{"id":1964,"date":"2026-01-08T03:37:42","date_gmt":"2026-01-08T03:37:42","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?post_type=product&p=1964"},"modified":"2026-01-08T06:02:07","modified_gmt":"2026-01-08T06:02:07","slug":"3500-kva-industrial-and-utility-oil-filled-three-phase-transformer-6-kv-35-kv-substation-grid-infrastructure-projects-global-oem","status":"publish","type":"product","link":"https:\/\/yawei-powertransformer.com\/ro\/manufacturer\/3500-kva-industrial-and-utility-oil-filled-three-phase-transformer-6-kv-35-kv-substation-grid-infrastructure-projects-global-oem\/","title":{"rendered":"Transformator trifazic cu ulei de 3500 kVA pentru uz industrial \u0219i utilitar 6 kV-35 kV - Proiecte de substa\u021bii, re\u021bele \u0219i infrastructur\u0103, OEM global"},"content":{"rendered":"

Overview \/ 3500KVA Substation Transformer Introduction<\/h2>\n

Manufactured by Yawei Transformer, this 3500KVA Substation Transformer<\/a> is engineered for industrial, utility, and substation medium- and high-voltage power distribution across a wide range of global projects. With a flexible primary voltage range of 6\u202fkV, 10\u202fkV, 15\u202fkV, 20\u202fkV, and 35\u202fkV, and customizable secondary voltage configurations (230\u202fV, 400\u202fV, 480\u202fV, or project-specific), this 3500KVA Substation Transformer provides reliable, efficient, and long-term operational performance for modern industrial plants, municipal grids, renewable energy facilities, and large-scale infrastructure installations.<\/p>\n

Designed and manufactured according to IEC, ANSI, IEEE, and GB\/T standards, the 3500KVA Substation Transformer is optimized for both indoor and outdoor applications, including substation installations, industrial campuses, and utility distribution networks. Its oil-immersed three-phase design ensures high insulation reliability, low energy loss, and minimal maintenance over decades of operation.<\/p>\n

Yawei Transformer provides factory direct, OEM, and wholesale supply for the 3500KVA Substation Transformer, serving clients globally, including USA, Canada, UK, Germany, France, Spain, Italy, Australia, Mexico, Argentina, Brazil, South Africa, Malaysia, Saudi Arabia, UAE, and more. The transformer can be scaled in capacity from 50\u202fkVA up to 10,000\u202fkVA, making it suitable for a wide range of industrial, utility, and grid power distribution projects worldwide.<\/p>\n

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Technical Specifications \/ 3500KVA Substation Transformer Parameters Table<\/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>\n3500\u202fkVA (customizable 50\u201310,000\u202fkVA)<\/td>\n<\/tr>\n
Primary Voltage<\/td>\n6\u202fkV, 10\u202fkV, 15\u202fkV, 20\u202fkV, 35\u202fkV (custom options available)<\/td>\n<\/tr>\n
Secondary Voltage<\/td>\nStandard 230\u202fV, 400\u202fV, 480\u202fV, or project-specific low-voltage outputs<\/td>\n<\/tr>\n
Transformer Type<\/td>\nThree-Phase Oil-Filled Distribution Transformer, Industrial & Utility Grade<\/td>\n<\/tr>\n
Installation Type<\/td>\nIndoor, outdoor, substation, floor-mounted, enclosure-installed<\/td>\n<\/tr>\n
Cooling Method<\/td>\nONAN (Oil Natural Air Natural), optional OFAF (Oil Forced Air Forced) for high-load operations<\/td>\n<\/tr>\n
Winding Configuration<\/td>\nGrounded Wye\/Wye, Delta; additional 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 with conservator tank, breather, and protective devices; environmentally friendly<\/td>\n<\/tr>\n
Applicable Standards<\/td>\nIEC, ANSI, IEEE, GB\/T<\/td>\n<\/tr>\n
Typical Applications<\/td>\nIndustrial facilities, utility networks, substations, 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, South Africa, Malaysia, Saudi Arabia, UAE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\t
\n\t\t\t\t
\n\t\t\t\n\t\t\t\n\t
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\n\t\t\t\"3500\u202fkVA\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n