{"id":1935,"date":"2026-01-06T06:36:03","date_gmt":"2026-01-06T06:36:03","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?post_type=product&p=1935"},"modified":"2026-01-09T08:07:58","modified_gmt":"2026-01-09T08:07:58","slug":"250kva-oil-immersed-distribution-transformer-6kv-10kv-15kv-20kv35kv-for-utility-industrial-networks","status":"publish","type":"product","link":"https:\/\/yawei-powertransformer.com\/ro\/manufacturer\/250kva-oil-immersed-distribution-transformer-6kv-10kv-15kv-20kv35kv-for-utility-industrial-networks\/","title":{"rendered":"Transformator de distribu\u021bie cu imersie \u00een ulei 250kVA 6kV, 10kV, 15kV, 20kV, 35KV pentru re\u021bele utilitare \u0219i industriale"},"content":{"rendered":"

Overview \/ Product Introduction for Oil-Immersed Distribution Transformers<\/h2>\n

The 250kVA Oil-Immersed Distribution Transformer<\/a> manufactured by Yawei Transformer is engineered for industrial, utility, and substation applications across the globe. Designed to meet the highest international standards, this transformer provides reliable and efficient power distribution for factories, industrial plants, commercial buildings, renewable energy installations, and infrastructure projects.<\/p>\n

Supporting medium-voltage levels 6kV, 10kV, 15kV, 20kV, and high voltage up to 35kV, this transformer offers flexible configurations to accommodate a variety of power distribution needs. Its customizable capacity from 50kVA up to 10,000kVA ensures that Yawei Transformer can meet the requirements of any industrial or utility project.<\/p>\n

Built according to IEC, ANSI, IEEE, and GB\/T standards, this oil-immersed distribution transformer combines high efficiency, low loss, and long-term operational reliability. The durable design ensures safe and stable operation in demanding industrial environments and harsh outdoor conditions.<\/p>\n

As a professional factory manufacturer and supplier, Yawei Transformer offers wholesale, OEM, and custom solutions, delivering globally to markets including USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, Brazil, and worldwide. This transformer is ideal for engineers, procurement managers, and B2B customers seeking high-quality, oil-immersed distribution transformers for industrial, utility, and substation networks.<\/p>\n

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Technical Specifications \/ Parameters Table for 250kVA Oil-Immersed Distribution Transformers<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n
Rated Capacity<\/td>\n250kVA (customizable 50\u201310000kVA)<\/td>\n<\/tr>\n
Primary Voltage<\/td>\n6kV, 10kV, 15kV, 20kV, 35kV (customizable)<\/td>\n<\/tr>\n
Secondary Voltage<\/td>\nStandard low-voltage options 230V, 400V, 480V, or project-specific<\/td>\n<\/tr>\n
Transformer Type<\/td>\nOil-Immersed, Three-Phase Distribution Transformer<\/td>\n<\/tr>\n
Cooling Method<\/td>\nONAN (Oil Natural Air Natural), optional ONAF (Oil Natural Air Forced) for high-load applications<\/td>\n<\/tr>\n
Installation Type<\/td>\nIndoor, outdoor, substation, floor-mounted or enclosure-installed<\/td>\n<\/tr>\n
Winding Configuration<\/td>\nGrounded Wye \/ Wye or Delta; other vector groups available<\/td>\n<\/tr>\n
Voltage Regulation<\/td>\nOff-circuit tap changer standard; optional On-Load Tap Changer (OLTC) for dynamic voltage control<\/td>\n<\/tr>\n
Insulation System<\/td>\nMineral oil-immersed with conservator tank and breather, high dielectric strength, eco-friendly<\/td>\n<\/tr>\n
Applicable Standards<\/td>\nIEC, ANSI, IEEE, GB\/T<\/td>\n<\/tr>\n
Typical Applications<\/td>\nIndustrial plants, utility networks, substations, commercial buildings, renewable energy projects, infrastructure installations<\/td>\n<\/tr>\n
Manufacturer \/ Supplier<\/td>\nYawei Transformer \u2013 Factory direct, wholesale, OEM, custom solutions<\/td>\n<\/tr>\n
Global Delivery<\/td>\nUSA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, Brazil, worldwide<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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\n\t\t\t\"250kVA\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n