{"id":1958,"date":"2026-01-08T01:57:45","date_gmt":"2026-01-08T01:57:45","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?post_type=product&p=1958"},"modified":"2026-01-08T02:00:42","modified_gmt":"2026-01-08T02:00:42","slug":"5000-kva-three-phase-oil-immersed-substation-transformer-11-kv-35-kv-for-industrial-utility-and-infrastructure-projects-factory-direct-wholesale-global-s","status":"publish","type":"product","link":"https:\/\/yawei-powertransformer.com\/zh\/manufacturer\/5000-kva-three-phase-oil-immersed-substation-transformer-11-kv-35-kv-for-industrial-utility-and-infrastructure-projects-factory-direct-wholesale-global-s\/","title":{"rendered":"5000 kVA \u4e09\u76f8\u6cb9\u6d78\u5f0f\u8b8a\u96fb\u7ad9\u8b8a\u58d3\u5668 11 kV-35 kV \u9069\u7528\u65bc\u5de5\u696d\u3001\u516c\u7528\u4e8b\u696d\u548c\u57fa\u790e\u8a2d\u65bd\u9805\u76ee - \u5ee0\u5bb6\u76f4\u92b7\u3001\u6279\u767c\u53ca\u5168\u7403\u4f9b\u61c9"},"content":{"rendered":"

The 5000 kVA three-phase oil-immersed substation transformer<\/a> is a high-capacity power distribution solution specifically engineered for medium- and high-voltage utility grids, industrial substations, and large-scale infrastructure power systems. Designed to operate reliably within voltage classes from 11 kV up to 35 kV, this transformer plays a critical role in step-down and distribution substations across global power networks.<\/p>\n

Its oil-immersed insulation system, reinforced core structure, and three-phase balanced design ensure stable electrical performance, efficient heat dissipation, and long-term operational reliability. The transformer is suitable for continuous-duty operation under heavy electrical loads, making it ideal for utility substations, industrial plants, mining operations, renewable energy integration, and national infrastructure projects.<\/p>\n

With customizable ratings from several hundred kVA up to 10,000 kVA, the 5000 kVA model represents a widely adopted capacity class for regional substations and industrial power hubs worldwide.<\/p>\n

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5000 kVA Substation Transformer Technical Specifications and Electrical Parameters<\/h2>\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>\n5000 kVA (customizable range 500\u201340,000 kVA)<\/td>\n<\/tr>\n
Primary Voltage<\/td>\n11 kV, 13.8 kV, 15 kV, 20 kV, 33 kV, up to 35 kV<\/td>\n<\/tr>\n
Secondary Voltage<\/td>\n400 V, 480 V, 690 V, or project-specific<\/td>\n<\/tr>\n
Transformer Type<\/td>\nThree-phase oil-immersed substation transformer<\/td>\n<\/tr>\n
Cooling Method<\/td>\nONAN standard, optional ONAF \/ OFAF<\/td>\n<\/tr>\n
Frequency<\/td>\n50 Hz \/ 60 Hz<\/td>\n<\/tr>\n
Vector Group<\/td>\nDyn11, Yyn0, or customized<\/td>\n<\/tr>\n
Winding Material<\/td>\nCopper or aluminum<\/td>\n<\/tr>\n
Tap Changer<\/td>\nOff-circuit standard, optional OLTC<\/td>\n<\/tr>\n
Insulation<\/td>\nMineral oil with conservator<\/td>\n<\/tr>\n
Installation<\/td>\nIndoor or outdoor substation<\/td>\n<\/tr>\n
Standards<\/td>\nIEC, ANSI, IEEE, GB\/T<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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\n\t\t\t\"5000\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n