{"id":2185,"date":"2026-03-23T08:51:00","date_gmt":"2026-03-23T08:51:00","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?post_type=product&#038;p=2185"},"modified":"2026-03-23T08:54:39","modified_gmt":"2026-03-23T08:54:39","slug":"1250-kva-three-phase-step-down-distribution-transformer-oil-immersed-11kv-33kv-to-400v","status":"publish","type":"product","link":"https:\/\/yawei-powertransformer.com\/pt\/manufacturer\/1250-kva-three-phase-step-down-distribution-transformer-oil-immersed-11kv-33kv-to-400v\/","title":{"rendered":"Transformador de distribui\u00e7\u00e3o trif\u00e1sico abaixador de 1250 kVA, imerso em \u00f3leo, de 11kV\/33kV a 400V"},"content":{"rendered":"<p data-start=\"214\" data-end=\"645\">The 1250\u202fkVA <a href=\"https:\/\/yawei-powertransformer.com\/Wholesale\/distribution-transformers\/\">three-phase step-down distribution transformer<\/a> is an industrial-grade, oil-immersed transformer designed for medium- and low-voltage power distribution in industrial, commercial, utility, and infrastructure projects. Engineered for high efficiency, reliable performance, and long service life, it converts 11\u202fkV\/33\u202fkV to 400\u202fV, suitable for indoor, outdoor, or substation installations worldwide.<\/p>\n<hr data-start=\"647\" data-end=\"650\" \/>\n<h2 data-section-id=\"11dlryw\" data-start=\"652\" data-end=\"676\">\ud83d\udd39 Key Specifications<\/h2>\n<table style=\"border-collapse: collapse; width: 97.1698%;\">\n<tbody>\n<tr style=\"height: 25.00pt;\">\n<th class=\"et2\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Parameter<\/th>\n<th class=\"et2\" style=\"width: 69.2%;\" width=\"565\">Details<\/th>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Rated Capacity<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">1250\u202fkVA (customizable, typical range 50\u201312,500\u202fkVA)<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Phase<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Three-Phase<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Primary Voltage<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">11\u202fkV, 22\u202fkV, 33\u202fkV (customizable)<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Secondary Voltage<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">400\u202fV, 415\u202fV, 480\u202fV, 230\u202fV, or project-specific<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Transformer Type<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Oil-Immersed, Step-Down Distribution Transformer<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Installation Type<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Indoor, outdoor, substation, pad-mounted, or enclosure-installed<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Cooling Method<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">ONAN (natural oil), optional OFAF (forced oil cooling)<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Winding Configuration<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Grounded Wye \/ Wye, Delta, or custom vector groups<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Voltage Regulation<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Off-circuit tap changer (standard); optional OLTC<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Insulation System<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Mineral oil-immersed, eco-friendly, conservator tank, breather, protective devices<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Applicable Standards<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">IEC \/ ANSI \/ IEEE \/ GB\/T<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Dimensions (L\u00d7W\u00d7H)<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Typical: 2500 \u00d7 1500 \u00d7 2200 mm (customizable)<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 30.6%;\" width=\"207\" height=\"33\">Weight<\/td>\n<td class=\"et3\" style=\"width: 69.2%;\" width=\"565\">Approx. 5,200 kg (depends on voltage and configuration)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"row\"  id=\"row-910430329\">\n\n\t<div id=\"col-1592248730\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2097573078\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA medium voltage step-down oil-filled transformer by Yawei Transformer, custom voltage options, designed for industrial, utility, and commercial power distribution\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Medium-Voltage-Step-Down-Transformer-Oil-Filled-Custom-Voltage-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2097573078 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-762097266\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_93979191\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA power distribution transformer by Yawei Transformer, suitable for indoor, outdoor, and substation installations in industrial, utility, and commercial applications\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Power-Distribution-Transformer-Indoor-Outdoor-Substation-Installation-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_93979191 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-822202982\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_423374287\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA industrial and utility three-phase distribution transformer by Yawei Transformer, oil-immersed with ONAN\/OFAF cooling, for medium- and low-voltage applications\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Industrial-Utility-Transformer-Oil-Immersed-ONANOFAF-Cooling-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_423374287 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 data-section-id=\"1j9b4qc\" data-start=\"1648\" data-end=\"1669\">\ud83d\udd39 Design Features<\/h2>\n<ul data-start=\"1671\" data-end=\"2382\">\n<li data-section-id=\"age0ad\" data-start=\"1671\" data-end=\"1767\"><strong data-start=\"1673\" data-end=\"1698\">High-Efficiency Core:<\/strong> CRGO silicon steel laminated core reduces no-load and load losses.<\/li>\n<li data-section-id=\"1wkv07p\" data-start=\"1768\" data-end=\"1870\"><strong data-start=\"1770\" data-end=\"1798\">Heavy-Duty Construction:<\/strong> Steel tank with anti-corrosion coating suitable for outdoor exposure.<\/li>\n<li data-section-id=\"hsqj72\" data-start=\"1871\" data-end=\"1982\"><strong data-start=\"1873\" data-end=\"1909\">Flexible Voltage Configurations:<\/strong> Wide range of primary and secondary voltages to suit various projects.<\/li>\n<li data-section-id=\"yolsz\" data-start=\"1983\" data-end=\"2079\"><strong data-start=\"1985\" data-end=\"2013\">Advanced Cooling System:<\/strong> ONAN for standard loads; optional OFAF for high-load operation.<\/li>\n<li data-section-id=\"sz7cnt\" data-start=\"2080\" data-end=\"2176\"><strong data-start=\"2082\" data-end=\"2109\">Precision Tap Changers:<\/strong> Off-circuit or On-Load Tap Changer for exact voltage regulation.<\/li>\n<li data-section-id=\"56qod0\" data-start=\"2177\" data-end=\"2285\"><strong data-start=\"2179\" data-end=\"2207\">Eco-Friendly Insulation:<\/strong> Mineral oil system with conservator tank, breather, and protective devices.<\/li>\n<li data-section-id=\"1pko9mv\" data-start=\"2286\" data-end=\"2382\"><strong data-start=\"2288\" data-end=\"2313\">Custom Vector Groups:<\/strong> Delta or Wye configurations to meet specific network requirements.<\/li>\n<\/ul>\n<hr data-start=\"2384\" data-end=\"2387\" \/>\n<h2 data-section-id=\"lpo6wj\" data-start=\"2389\" data-end=\"2422\">\ud83d\udd39 Testing &amp; Quality Assurance<\/h2>\n<p data-start=\"2424\" data-end=\"2534\">Every <strong data-start=\"2430\" data-end=\"2454\">1250\u202fkVA transformer<\/strong> undergoes <strong data-start=\"2465\" data-end=\"2498\">comprehensive factory testing<\/strong> to ensure performance and safety:<\/p>\n<ul data-start=\"2536\" data-end=\"2852\">\n<li data-section-id=\"1lr4phn\" data-start=\"2536\" data-end=\"2602\">Routine and type tests per <strong data-start=\"2565\" data-end=\"2600\">IEC, ANSI, IEEE, GB\/T standards<\/strong><\/li>\n<li data-section-id=\"1fo4scb\" data-start=\"2603\" data-end=\"2649\">Dielectric and insulation resistance tests<\/li>\n<li data-section-id=\"8069dx\" data-start=\"2650\" data-end=\"2692\">Load loss and no-load loss measurement<\/li>\n<li data-section-id=\"1uks9jz\" data-start=\"2693\" data-end=\"2742\">Temperature rise and cooling efficiency tests<\/li>\n<li data-section-id=\"48z4i2\" data-start=\"2743\" data-end=\"2770\">Noise level measurement<\/li>\n<li data-section-id=\"app9na\" data-start=\"2771\" data-end=\"2813\">Visual inspection and oil leak testing<\/li>\n<li data-section-id=\"1cop6gl\" data-start=\"2814\" data-end=\"2852\">ONAN and OFAF cooling verification<\/li>\n<\/ul>\n<blockquote data-start=\"2854\" data-end=\"2962\">\n<p data-start=\"2856\" data-end=\"2962\">All transformers come with complete <strong data-start=\"2892\" data-end=\"2939\">test reports, datasheets, and certification<\/strong> for global projects.<\/p>\n<\/blockquote>\n<p data-start=\"2856\" data-end=\"2962\"><span style=\"font-size: 120%;\"><a href=\"https:\/\/yawei-powertransformer.com\/powering-the-future-sichuan-yaweis-chengdu-manufacturing-base-and-global-energy-vision\/\">Read More:Powering the Future: Sichuan Yawei\u2019s Chengdu Manufacturing Base and Global Energy Vision<\/a><\/span><\/p>\n<hr data-start=\"2964\" data-end=\"2967\" \/>\n<h2 data-section-id=\"1dmlpk4\" data-start=\"2969\" data-end=\"2994\">\ud83d\udd39 Dimensions &amp; Weight<\/h2>\n<ul data-start=\"2996\" data-end=\"3270\">\n<li data-section-id=\"a39fgk\" data-start=\"2996\" data-end=\"3091\"><strong data-start=\"2998\" data-end=\"3029\">Typical Dimensions (L\u00d7W\u00d7H):<\/strong> 2500 \u00d7 1500 \u00d7 2200 mm (can vary depending on configuration)<\/li>\n<li data-section-id=\"19bxm2j\" data-start=\"3092\" data-end=\"3164\"><strong data-start=\"3094\" data-end=\"3105\">Weight:<\/strong> ~5,200\u202fkg depending on voltage, cooling, and accessories<\/li>\n<li data-section-id=\"un0277\" data-start=\"3165\" data-end=\"3270\">Designed for <strong data-start=\"3180\" data-end=\"3215\">safe transport and installation<\/strong>, including lifting lugs and base mounting provisions<\/li>\n<\/ul>\n<hr data-start=\"3272\" data-end=\"3275\" \/>\n<h2 data-section-id=\"1rf9e9e\" data-start=\"3277\" data-end=\"3303\">\ud83d\udd39 Typical Applications<\/h2>\n<ul data-start=\"3305\" data-end=\"3722\">\n<li data-section-id=\"qpaxkh\" data-start=\"3305\" data-end=\"3391\"><strong data-start=\"3307\" data-end=\"3333\">Industrial Facilities:<\/strong> Manufacturing plants, heavy machinery, production lines<\/li>\n<li data-section-id=\"121qn44\" data-start=\"3392\" data-end=\"3461\"><strong data-start=\"3394\" data-end=\"3419\">Commercial Buildings:<\/strong> Offices, malls, hospitals, data centers<\/li>\n<li data-section-id=\"2y2l95\" data-start=\"3462\" data-end=\"3552\"><strong data-start=\"3464\" data-end=\"3485\">Utility Networks:<\/strong> Urban and rural substations, medium-voltage distribution systems<\/li>\n<li data-section-id=\"1ad23iw\" data-start=\"3553\" data-end=\"3634\"><strong data-start=\"3555\" data-end=\"3585\">Renewable Energy Projects:<\/strong> Solar farms, wind farms, hybrid energy systems<\/li>\n<li data-section-id=\"1x3dzbk\" data-start=\"3635\" data-end=\"3722\"><strong data-start=\"3637\" data-end=\"3665\">Infrastructure Projects:<\/strong> Airports, ports, transportation hubs, public utilities<\/li>\n<\/ul>\n<hr data-start=\"3724\" data-end=\"3727\" \/>\n<h2 data-section-id=\"d369us\" data-start=\"3729\" data-end=\"3751\">\ud83d\udd39 Price &amp; Ordering<\/h2>\n<p data-start=\"3753\" data-end=\"3819\">The <strong data-start=\"3757\" data-end=\"3805\">price of a 1250\u202fkVA oil-immersed transformer<\/strong> depends on:<\/p>\n<ul data-start=\"3821\" data-end=\"4020\">\n<li data-section-id=\"97gxev\" data-start=\"3821\" data-end=\"3868\">Primary and secondary voltage configuration<\/li>\n<li data-section-id=\"69g2qr\" data-start=\"3869\" data-end=\"3900\">Cooling type (ONAN or OFAF)<\/li>\n<li data-section-id=\"xujhug\" data-start=\"3901\" data-end=\"3943\">Tap changer type (Off-Circuit or OLTC)<\/li>\n<li data-section-id=\"imccul\" data-start=\"3944\" data-end=\"3985\">Vector group and optional accessories<\/li>\n<li data-section-id=\"xpmql3\" data-start=\"3986\" data-end=\"4020\">Shipping location and quantity<\/li>\n<\/ul>\n<blockquote data-start=\"4022\" data-end=\"4240\">\n<p data-start=\"4024\" data-end=\"4240\"><strong data-start=\"4024\" data-end=\"4047\">Contact us directly<\/strong> for a competitive quotation including <strong data-start=\"4086\" data-end=\"4144\">technical specifications, shipping cost, and lead time<\/strong>. Factory-direct supply ensures <strong data-start=\"4176\" data-end=\"4192\">best pricing<\/strong> for bulk orders or project-based procurement.<\/p>\n<\/blockquote>\n<p data-start=\"4024\" data-end=\"4240\"><span style=\"font-size: 120%;\"><a href=\"https:\/\/yawei-powertransformer.com\/manufacturer\/1000-kva-distribution-transformer-manufacturer-oil-immersed-11kv-33kv-to-400v-power-transformer-supplier\/\">Read More:1000 kVA Distribution Transformer Manufacturer | Oil-Immersed 11kV\/33kV to 400V Power Transformer Supplier<\/a><\/span><\/p>\n<div class=\"row\"  id=\"row-126780748\">\n\n\t<div id=\"col-1196041788\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_488390348\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA high-efficiency distribution transformer by Yawei Transformer, oil-immersed, suitable for industrial, commercial, and utility power distribution\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Transformer-Manufacturer-High-Efficiency-Distribution-Transformer-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_488390348 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1331215510\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_963236273\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA oil-immersed transformer by Yawei Transformer, custom medium voltage power solutions for industrial, utility, and commercial applications\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Immersed-Transformer-Custom-Medium-Voltage-Power-Solutions-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_963236273 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-609743257\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_721217550\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution.webp\" class=\"attachment-large size-large\" alt=\"1250 kVA oil-filled distribution transformer by Yawei Transformer, 11kV\/33kV to 400V step-down solution for industrial, utility, and commercial power distribution\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution.webp 800w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-300x300.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-150x150.webp 150w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-768x768.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-12x12.webp 12w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-600x600.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Oil-Filled-Distribution-Transformer-11kV33kV-to-400V-Step-Down-Solution-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_721217550 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 data-section-id=\"zmn7bb\" data-start=\"4247\" data-end=\"4280\">\ud83d\udd39 Why Choose This Transformer<\/h2>\n<ul data-start=\"4282\" data-end=\"4717\">\n<li data-section-id=\"1noo7gy\" data-start=\"4282\" data-end=\"4362\">Customizable design for <strong data-start=\"4308\" data-end=\"4360\">industrial, commercial, and utility applications<\/strong><\/li>\n<li data-section-id=\"1l3sw32\" data-start=\"4363\" data-end=\"4437\">High-efficiency oil-immersed transformer for <strong data-start=\"4410\" data-end=\"4435\">long-term reliability<\/strong><\/li>\n<li data-section-id=\"19xwfhm\" data-start=\"4438\" data-end=\"4502\">International standard compliance: <strong data-start=\"4475\" data-end=\"4500\">IEC, ANSI, IEEE, GB\/T<\/strong><\/li>\n<li data-section-id=\"1bepwwh\" data-start=\"4503\" data-end=\"4569\">Suitable for <strong data-start=\"4518\" data-end=\"4567\">indoor, outdoor, and substation installations<\/strong><\/li>\n<li data-section-id=\"11lt2lk\" data-start=\"4570\" data-end=\"4650\">Optional features: OLTC, OFAF, special vector groups, and protective devices<\/li>\n<li data-section-id=\"1gdb4l6\" data-start=\"4651\" data-end=\"4717\">Factory-direct pricing, technical support, and global shipping<\/li>\n<\/ul>\n<hr data-start=\"4719\" data-end=\"4722\" \/>\n<h2 data-section-id=\"a4pcz2\" data-start=\"4724\" data-end=\"4744\">\ud83d\udd39 Key Advantages<\/h2>\n<ul data-start=\"4746\" data-end=\"5175\">\n<li data-section-id=\"c1dl20\" data-start=\"4746\" data-end=\"4834\"><strong data-start=\"4748\" data-end=\"4779\">High Efficiency &amp; Low Loss:<\/strong> Energy-saving design with optimized core and winding<\/li>\n<li data-section-id=\"15iuji0\" data-start=\"4835\" data-end=\"4927\"><strong data-start=\"4837\" data-end=\"4862\">Durable Construction:<\/strong> Heavy-duty tank, corrosion-resistant, reliable for outdoor use<\/li>\n<li data-section-id=\"1spe54z\" data-start=\"4928\" data-end=\"5013\"><strong data-start=\"4930\" data-end=\"4957\">Flexible Configuration:<\/strong> Voltage, tap changers, and vector groups customizable<\/li>\n<li data-section-id=\"14wezo\" data-start=\"5014\" data-end=\"5093\"><strong data-start=\"5016\" data-end=\"5037\">Reliable Cooling:<\/strong> ONAN\/OFAF ensures optimal performance under full load<\/li>\n<li data-section-id=\"6rbmgk\" data-start=\"5094\" data-end=\"5175\"><strong data-start=\"5096\" data-end=\"5118\">Global Compliance:<\/strong> Meets international standards for diverse applications<\/li>\n<\/ul>\n<hr data-start=\"5177\" data-end=\"5180\" \/>\n<h2 data-section-id=\"9mpt0e\" data-start=\"5182\" data-end=\"5220\">\ud83d\udd39 FAQ \u2013 Frequently Asked Questions<\/h2>\n<p data-start=\"5222\" data-end=\"5462\"><strong data-start=\"5222\" data-end=\"5274\">Q1: What is the price of a 1250\u202fkVA transformer?<\/strong><br data-start=\"5274\" data-end=\"5277\" \/>A1: The price depends on your <strong data-start=\"5307\" data-end=\"5378\">voltage configuration, cooling method, tap changer, and accessories<\/strong>. Contact us for a <strong data-start=\"5397\" data-end=\"5423\">personalized quotation<\/strong> with shipping and lead time details.<\/p>\n<p data-start=\"5464\" data-end=\"5671\"><strong data-start=\"5464\" data-end=\"5515\">Q2: Can this transformer be installed outdoors?<\/strong><br data-start=\"5515\" data-end=\"5518\" \/>A2: Yes, it is designed for <strong data-start=\"5546\" data-end=\"5593\">indoor, outdoor, or substation installation<\/strong>. Outdoor units include anti-corrosion coating and weatherproof accessories.<\/p>\n<p data-start=\"5673\" data-end=\"5923\"><strong data-start=\"5673\" data-end=\"5728\">Q3: How is shipping handled for large transformers?<\/strong><br data-start=\"5728\" data-end=\"5731\" \/>A3: The transformer is shipped <strong data-start=\"5762\" data-end=\"5780\">factory-direct<\/strong> with secure packaging and lifting provisions. Large units can be transported via <strong data-start=\"5862\" data-end=\"5886\">container or flatbed<\/strong> depending on size and destination.<\/p>\n<p data-start=\"5925\" data-end=\"6123\"><strong data-start=\"5925\" data-end=\"5953\">Q4: Is there a warranty?<\/strong><br data-start=\"5953\" data-end=\"5956\" \/>A4: Yes, all transformers come with a <strong data-start=\"5994\" data-end=\"6028\">standard 12\u201324 months warranty<\/strong> covering manufacturing defects and material faults. Extended warranty options are available.<\/p>\n<p data-start=\"6125\" data-end=\"6326\"><strong data-start=\"6125\" data-end=\"6167\">Q5: Can the transformer be customized?<\/strong><br data-start=\"6167\" data-end=\"6170\" \/>A5: Absolutely. <strong data-start=\"6186\" data-end=\"6279\">Primary\/secondary voltages, tap changers, vector groups, cooling methods, and accessories<\/strong> can be customized for your specific project.<\/p>\n<hr data-start=\"6328\" data-end=\"6331\" \/>\n<h2 data-section-id=\"2ddi8v\" data-start=\"6333\" data-end=\"6373\">\ud83d\udd39 Call to Action \u2013 Get a Quote Today<\/h2>\n<p data-start=\"6375\" data-end=\"6469\">Looking for a <strong data-start=\"6389\" data-end=\"6449\">high-quality 1250\u202fkVA oil-immersed step-down transformer<\/strong> for your project?<\/p>\n<ul data-start=\"6471\" data-end=\"6664\">\n<li data-section-id=\"10jeuk2\" data-start=\"6471\" data-end=\"6515\">Custom voltage and configuration options<\/li>\n<li data-section-id=\"1s6zuiu\" data-start=\"6516\" data-end=\"6561\">Factory-direct pricing and fast lead time<\/li>\n<li data-section-id=\"1efflcx\" data-start=\"6562\" data-end=\"6619\">Full technical documentation and testing certificates<\/li>\n<li data-section-id=\"11iispz\" data-start=\"6620\" data-end=\"6664\">Global delivery and installation support<\/li>\n<\/ul>\n<p data-start=\"6666\" data-end=\"6780\"><strong data-start=\"6666\" data-end=\"6693\">Request a quotation now<\/strong> and get <strong data-start=\"6702\" data-end=\"6761\">technical drawings, datasheets, and a competitive price<\/strong> within 24 hours.<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/product\/2185#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Name*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Phone\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Country\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your Message *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Please prove you are human by selecting the<span> key<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\"><path fill=\"currentColor\" d=\"M415 24c-53 0-103 42-127 65-24-23-74-65-127-65C70 24 16 77 16 166c0 72 67 133 69 135l187 181c9 8 23 8 32 0l187-180c2-3 69-64 69-136 0-89-54-142-145-142z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" name=\"kc_captcha\" value=\"kc_human\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M512 176a176 176 0 01-209 173l-24 27a24 24 0 01-18 8h-37v40c0 13-11 24-24 24h-40v40c0 13-11 24-24 24H24c-13 0-24-11-24-24v-78c0-6 3-13 7-17l162-162a176 176 0 11343-55zm-176-48a48 48 0 1096 0 48 48 0 00-96 0z\"\/><\/svg><\/label><label><input aria-label=\"3\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M377 375l-83-87h34c21 0 32-25 17-40l-82-88h33c21 0 32-25 18-40L210 8c-10-11-26-11-36 0L70 120c-14 15-3 40 18 40h33l-82 88c-15 15-4 40 17 40h34L7 375c-15 16-4 41 17 41h120c0 33-11 49-34 68-12 9-5 28 10 28h144c15 0 22-19 10-28-20-16-34-32-34-68h120c21 0 32-25 17-41z\"\/><\/svg><\/label>\r\n    <\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send Message\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n\n  \n    <div class=\"row large-columns-3 medium-columns-1 small-columns-1 slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, \"rightToLeft\": false, \"autoPlay\" : false}' >\n\n  <div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/sichuan-yawei-transformer-new-manufacturing-facility-expands-production-of-transformer-and-power-distribution-equipment\/\" class=\"plain\" aria-label=\"Sichuan Yawei Transformer: New Manufacturing Facility Expands Production of Transformer and Power Distribution Equipment\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Sichuan Yawei Transformer new manufacturing facility expanding production of transformers and power distribution equipment\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/09\/Sichuan-Yawei-Transformer-New-Manufacturing-Facility-Expands-Power-Equipment-Production.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/sichuan-yawei-transformer-new-manufacturing-facility-expands-production-of-transformer-and-power-distribution-equipment\/\" class=\"plain\">Sichuan Yawei Transformer: New Manufacturing Facility Expands Production of Transformer and Power Distribution Equipment<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tSichuan Yawei Transformer is steadily expanding its manufacturing capabilities with the development of a new [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">04<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Set<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/jsyw-transformer-power-transformer-and-pad-mounted-transformer-solutions-for-global-power-distribution\/\" class=\"plain\" aria-label=\"JSYW Transformer: Power Transformer and Pad Mounted Transformer Solutions for Global Power Distribution\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"JSYW Pad Mounted Transformer three phase ANSI IEEE distribution transformer factory shipment\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/jsyw\u2011yawei\u2011three\u2011phase\u2011pad\u2011mounted\u2011transformer\u2011ansi\u2011ieee\u2011factory\u2011shipment\u2011photo.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/jsyw-transformer-power-transformer-and-pad-mounted-transformer-solutions-for-global-power-distribution\/\" class=\"plain\">JSYW Transformer: Power Transformer and Pad Mounted Transformer Solutions for Global Power Distribution<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tIntroduction Choosing the right transformer manufacturer is an important decision for utilities, industrial facilities, commercial [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">20<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Ago<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/what-is-a-dry-type-transformer-complete-guide-to-types-insulation-applications-and-choosing-a-manufacturer\/\" class=\"plain\" aria-label=\"What Is a Dry Type Transformer? Complete Guide to Types, Insulation, Applications and Choosing a Manufacturer\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"What is a dry type transformer complete guide explaining dry type transformer types, cast resin insulation, dry type transformer construction, medium voltage applications, electrical distribution systems, and how to choose a reliable dry type transformer manufacturer by Yawei Transformer.\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/08\/What-Is-a-Dry-Type-Transformer-Complete-Guide-to-Types-Insulation-Applications-and-Choosing-a-Manufacturer.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/what-is-a-dry-type-transformer-complete-guide-to-types-insulation-applications-and-choosing-a-manufacturer\/\" class=\"plain\">What Is a Dry Type Transformer? 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Types, Insulation, Applications &amp; Manufacturer Guide A dry type [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">13<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Ago<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/distribution-transformer-complete-guide-to-types-applications-specifications-and-how-to-choose-a-reliable-manufacturer-in-2026\/\" class=\"plain\" aria-label=\"Distribution Transformer: Complete Guide to Types, Applications, Specifications and How to Choose a Reliable Manufacturer in 2026\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Global Distribution Transformer Manufacturer Factory in China Providing Customized Oil Immersed Dry Type Pole Mounted and Pad Mounted Transformer Solutions with CSA UL CE Certification for Worldwide Power Distribution Projects\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/Global-Distribution-Transformer-Manufacturer-Providing-Customized-Oil-Immersed-Dry-Type-Pole-Mounted-and-Pad-Mounted-Transformer-Solutions-for-Worldwide-Power-Distribution-Projects.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/distribution-transformer-complete-guide-to-types-applications-specifications-and-how-to-choose-a-reliable-manufacturer-in-2026\/\" class=\"plain\">Distribution Transformer: Complete Guide to Types, Applications, Specifications and How to Choose a Reliable Manufacturer in 2026<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tDistribution Transformer: Complete Guide for Global Buyers in 2026 Introduction: Why Distribution Transformers Are Critical [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">28<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Jul<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/how-to-buy-a-power-pole-transformer-in-2026-the-ultimate-guide-to-pole-mounted-transformers\/\" class=\"plain\" aria-label=\"How to Buy a Power Pole Transformer in 2026: The Ultimate Guide to Pole Mounted Transformers\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"How to Buy a Power Pole Transformer in 2026 ultimate guide to pole mounted transformers for utility power distribution projects by Yawei Transformer\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/How-to-Buy-a-Power-Pole-Transformer-in-2026-The-Ultimate-Guide-to-Pole-Mounted-Transformers.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/how-to-buy-a-power-pole-transformer-in-2026-the-ultimate-guide-to-pole-mounted-transformers\/\" class=\"plain\">How to Buy a Power Pole Transformer in 2026: The Ultimate Guide to Pole Mounted Transformers<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\t1. Introduction: The Critical Role of the Power Pole Transformer in 2026 In 2026, the [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">13<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Jul<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/the-ultimate-guide-to-purchasing-power-transformers-in-bolivia-a-comprehensive-manual-for-utilities-epc-contractors-and-industrial-projects-2026\/\" class=\"plain\" aria-label=\"The Ultimate Guide to Purchasing Power Transformers in Bolivia: A Comprehensive Manual for Utilities, EPC Contractors, and Industrial Projects (2026)\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"The Ultimate Guide to Purchasing Power Transformers in Bolivia by Yawei Transformer, a leading China power transformer manufacturer and supplier. Complete procurement guide covering transformer selection, IEC standards, high-altitude design, factory testing, logistics, utility substations, EPC contractors, mining, renewable energy and industrial power projects in Bolivia.\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/07\/The-Ultimate-Guide-to-Purchasing-Power-Transformers-in-Bolivia-A-Comprehensive-Manual-for-Utilities-EPC-Contractors-and-Industrial-Projects-2026.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/the-ultimate-guide-to-purchasing-power-transformers-in-bolivia-a-comprehensive-manual-for-utilities-epc-contractors-and-industrial-projects-2026\/\" class=\"plain\">The Ultimate Guide to Purchasing Power Transformers in Bolivia: A Comprehensive Manual for Utilities, EPC Contractors, and Industrial Projects (2026)<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\t1. Introduction: Powering Bolivia\u2019s Future Bolivia is currently undergoing an ambitious energy transition, necessitating stable, [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">06<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Jul<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/global-power-transformer-procurement-strategy-2026-a-blueprint-for-grid-resilience-and-capital-efficiency\/\" class=\"plain\" aria-label=\"Global Power Transformer Procurement Strategy 2026: A Blueprint for Grid Resilience and Capital Efficiency\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Global power transformer procurement strategy for utility companies, EPC contractors, and industrial power projects focused on grid resilience, capital efficiency, supplier selection, and long-term infrastructure investment \u2013 Yawei Transformer\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency-600x400.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Procurement-Strategy-2026-A-Blueprint-for-Grid-Resilience-and-Capital-Efficiency.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/global-power-transformer-procurement-strategy-2026-a-blueprint-for-grid-resilience-and-capital-efficiency\/\" class=\"plain\">Global Power Transformer Procurement Strategy 2026: A Blueprint for Grid Resilience and Capital Efficiency<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">23<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Jun<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/step-up-vs-step-down-transformers-the-definitive-guide-for-global-power-infrastructure\/\" class=\"plain\" aria-label=\"Step-Up vs. Step-Down Transformers: The Definitive Guide for Global Power Infrastructure\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"127\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure-300x127.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Step up vs step down transformers engineering guide overview banner by Yawei Transformer\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure-300x127.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure-768x326.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure-18x8.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure-600x255.webp 600w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/05\/Step-Up-vs.-Step-Down-Transformers-The-Definitive-Guide-for-Global-Power-Infrastructure.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">\n\t\t\t\t\t\t<a href=\"https:\/\/yawei-powertransformer.com\/pt\/step-up-vs-step-down-transformers-the-definitive-guide-for-global-power-infrastructure\/\" class=\"plain\">Step-Up vs. Step-Down Transformers: The Definitive Guide for Global Power Infrastructure<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt \">\n\t\t\t\t\t\tStep-Up vs. Step-Down Transformers: The Definitive Guide for Global Power Infrastructure In modern utility-scale electrical [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">22<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">Mai<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"117\" data-end=\"756\">Fabricado pela Yawei Transformer, este transformador de distribui\u00e7\u00e3o imerso em \u00f3leo de 1250 kVA de n\u00edvel industrial foi concebido para a distribui\u00e7\u00e3o de energia de m\u00e9dia e baixa tens\u00e3o em interiores, exteriores e subesta\u00e7\u00f5es em projectos industriais, de servi\u00e7os p\u00fablicos e de infra-estruturas. Com uma capacidade nominal de 1250 kVA, o transformador suporta uma vasta gama de op\u00e7\u00f5es de personaliza\u00e7\u00e3o, permitindo configura\u00e7\u00f5es flex\u00edveis de tens\u00e3o prim\u00e1ria e secund\u00e1ria para satisfazer diferentes requisitos de projeto. Concebido em conformidade com as normas IEC, ANSI, IEEE e GB\/T, garante um desempenho fi\u00e1vel e um funcionamento a longo prazo em redes de distribui\u00e7\u00e3o de energia modernas em todo o mundo.<\/p>\n<p data-start=\"758\" data-end=\"1853\">Capacidade nominal: 1250 kVA (personaliz\u00e1vel, gama t\u00edpica 50-12.500 kVA)<br data-start=\"830\" data-end=\"833\" \/>Tens\u00e3o prim\u00e1ria: Op\u00e7\u00f5es de m\u00e9dia tens\u00e3o, normalmente 11 kV, 22 kV ou 33 kV<br data-start=\"910\" data-end=\"913\" \/>Tens\u00e3o secund\u00e1ria: Sa\u00eddas padr\u00e3o de baixa tens\u00e3o, tais como 400 V, 415 V, 480 V, ou configura\u00e7\u00f5es espec\u00edficas do projeto<br data-start=\"1028\" data-end=\"1031\" data-is-only-node=\"\" \/>Tipo de transformador: Transformador de distribui\u00e7\u00e3o trif\u00e1sico, imerso em \u00f3leo<br data-start=\"1103\" data-end=\"1106\" \/>Tipo de instala\u00e7\u00e3o: Interior, exterior, subesta\u00e7\u00e3o, montagem em bloco ou instala\u00e7\u00e3o em caixa<br data-start=\"1193\" data-end=\"1196\" \/>M\u00e9todo de arrefecimento: Imers\u00e3o em \u00f3leo, convec\u00e7\u00e3o natural (ONAN), arrefecimento for\u00e7ado de \u00f3leo opcional (OFAF)<br data-start=\"1291\" data-end=\"1294\" \/>Configura\u00e7\u00e3o do enrolamento: Liga\u00e7\u00e3o \u00e0 terra em Y \/ Wye ou Delta; outros grupos de vectores dispon\u00edveis<br data-start=\"1379\" data-end=\"1382\" \/>Regula\u00e7\u00e3o da tens\u00e3o: Comutador de deriva\u00e7\u00e3o fora de circuito (standard); comutador de deriva\u00e7\u00e3o em carga (OLTC) opcional<br data-start=\"1477\" data-end=\"1480\" \/>Sistema de isolamento: Imers\u00e3o em \u00f3leo mineral, conce\u00e7\u00e3o ecol\u00f3gica com reservat\u00f3rio de conserva\u00e7\u00e3o, respirador e dispositivos de prote\u00e7\u00e3o<br data-start=\"1600\" data-end=\"1603\" \/>Normas aplic\u00e1veis: IEC \/ ANSI \/ IEEE \/ GB\/T<br data-start=\"1653\" data-end=\"1656\" \/>Aplica\u00e7\u00f5es t\u00edpicas: F\u00e1bricas industriais, complexos comerciais, sistemas de distribui\u00e7\u00e3o de servi\u00e7os p\u00fablicos, projectos de energias renov\u00e1veis, subesta\u00e7\u00f5es e instala\u00e7\u00f5es de infra-estruturas em grande escala<\/p>","protected":false},"featured_media":2191,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[39,15],"product_tag":[367,364,371,370,368,366,152,369,372,365],"class_list":["post-2185","product","type-product","status-publish","has-post-thumbnail","product_cat-distribution-transformers","product_cat-paper-box-for-food","product_tag-11kv-33kv-to-400v-transformer","product_tag-1250-kva-distribution-transformer","product_tag-custom-voltage-transformer","product_tag-iec-ansi-ieee-gb-t-compliant-transformer","product_tag-industrial-and-utility-transformer","product_tag-medium-voltage-to-low-voltage-transformer","product_tag-oil-immersed-power-transformer","product_tag-onan-ofaf-cooling-transformer","product_tag-substation-and-commercial-transformer","product_tag-three-phase-step-down-transformer","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1250 kVA Three-Phase Step-Down Distribution Transformer | Oil-Immersed 11kV\/33kV to 400V | Yawei Transformer<\/title>\n<meta name=\"description\" content=\"Yawei Transformer\u2019s 1250 kVA three-phase step-down distribution transformer is oil-immersed, designed for medium- and low-voltage power distribution from 11kV\/33kV to 400V. Ideal for industrial facilities, commercial buildings, utility substations, and renewable energy projects. Customizable voltages, ONAN\/OFAF cooling, IEC\/ANSI\/IEEE\/GB\/T compliant. Factory-direct supply with technical documentation and global shipping.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yawei-powertransformer.com\/pt\/manufacturer\/1250-kva-three-phase-step-down-distribution-transformer-oil-immersed-11kv-33kv-to-400v\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1250 kVA Three-Phase Step-Down Distribution Transformer | Oil-Immersed 11kV\/33kV to 400V | Yawei Transformer\" \/>\n<meta property=\"og:description\" content=\"Yawei Transformer\u2019s 1250 kVA three-phase step-down distribution transformer is oil-immersed, designed for medium- and low-voltage power distribution from 11kV\/33kV to 400V. Ideal for industrial facilities, commercial buildings, utility substations, and renewable energy projects. Customizable voltages, ONAN\/OFAF cooling, IEC\/ANSI\/IEEE\/GB\/T compliant. Factory-direct supply with technical documentation and global shipping.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/yawei-powertransformer.com\/pt\/manufacturer\/1250-kva-three-phase-step-down-distribution-transformer-oil-immersed-11kv-33kv-to-400v\/\" \/>\n<meta property=\"og:site_name\" content=\"Electrical Power Transformer Manufacturer | 0.11\u2013500kV, 15kVA\u20131200MVA \u2013 Sichuan Yawei Transformer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-23T08:54:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/03\/1250-kVA-Three-Phase-Step-Down-Distribution-Transformer-Oil-Immersed-11kV33kV-to-400V.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Transformador de distribui\u00e7\u00e3o trif\u00e1sico abaixador de 1250 kVA | Transformador imerso em \u00f3leo de 11kV\/33kV a 400V | Transformador Yawei","description":"O transformador de distribui\u00e7\u00e3o trif\u00e1sico abaixador de 1250 kVA da Yawei Transformer \u00e9 imerso em \u00f3leo, concebido para distribui\u00e7\u00e3o de energia de m\u00e9dia e baixa tens\u00e3o de 11kV\/33kV a 400V. 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