{"id":2530,"date":"2025-07-03T06:53:25","date_gmt":"2025-07-03T06:53:25","guid":{"rendered":"https:\/\/energypowertransformer.com\/?post_type=product&p=2530"},"modified":"2025-08-19T03:26:00","modified_gmt":"2025-08-19T03:26:00","slug":"2500-kva-substation-step-down-transformer-33kv-to-11kv-oil-filled-power-transformer","status":"publish","type":"product","link":"https:\/\/energypowertransformer.com\/ru\/manufacturer\/2500-kva-substation-step-down-transformer-33kv-to-11kv-oil-filled-power-transformer\/","title":{"rendered":"\u041f\u043e\u043d\u0438\u0436\u0430\u044e\u0449\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u0446\u0438\u0438 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c\u044e 2500 \u043a\u0412\u0410 | 33 \u043a\u0412 - 11 \u043a\u0412 \u041c\u0430\u0441\u043b\u044f\u043d\u044b\u0439 \u0441\u0438\u043b\u043e\u0432\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440"},"content":{"rendered":"

2500 kVA Substation Step-Down Transformer For Sale<\/strong><\/h2>\n

Engineered for high-reliability power conversion, the 2500 kVA 3-phase oil-filled substation transformer<\/a> delivers precise voltage step-down from 33 kV to 11 kV, making it a versatile solution for industrial zones, power infrastructure projects, and public utility networks across the Americas.<\/p>\n

Recently, one of our long-standing clients\u2014a large-scale data center operator in Texas\u2014required a compact and robust substation unit for a critical grid expansion. We custom-engineered a 2500 kVA transformer featuring a Delta-connected 33 kV high-voltage primary and a grounded Wye 11 kV secondary output. The result: seamless integration into their medium-voltage distribution network with zero unplanned downtime.<\/p>\n

Built with precision-wound copper coils and top-grade laminated silicon steel, this ONAN-cooled transformer ensures optimized thermal dissipation, low no-load and load losses, and consistent performance under variable load conditions. Whether operating at 50 Hz or 60 Hz, it supports efficient and long-term operation in both utility-scale and industrial-grade environments.<\/p>\n

The transformer is housed in a heavy-duty weatherproof enclosure designed for outdoor substations, featuring integrated safety components such as gas relays, pressure relief devices, oil temperature indicators, and liquid level alarms. Every unit undergoes thorough type and routine testing in accordance with ANSI, IEEE<\/a>, CSA, IEC, and UL standards.<\/p>\n

Learn More<\/span>:3500 kVA 3-Phase Substation Transformer for Sale<\/a><\/span><\/p>\n

2500 kVA Substation Step-Down Transformer <\/strong>Technical Specs<\/strong><\/h2>\n\n