{"id":10029,"date":"2026-08-22T09:02:57","date_gmt":"2026-08-22T01:02:57","guid":{"rendered":"https:\/\/www.subian-electric.com\/?page_id=10029"},"modified":"2026-08-30T21:19:59","modified_gmt":"2026-08-30T13:19:59","slug":"on-load-tap-changing-power-transformer-manufacturers","status":"publish","type":"page","link":"https:\/\/subian-electric.com\/es\/on-load-tap-changing-power-transformer-manufacturers\/","title":{"rendered":"Fabricantes de Transformadores de Potencia con Cambio de Tap en Carga"},"content":{"rendered":"
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COMPANY PROFILE<\/span><\/p>\n

On Load Tap Changing Power Transformer Manufacturers – OLTC Specialists<\/h1>\n

Subian Electric manufactures on load tap changing power transformers – OLTC units from 1000 kVA to 63000 kVA, 35 kV to 132 kV class – at our 50,000-square-metre factory in Xuzhou, Jiangsu, China. Our 350+ employees have served utilities in 50+ countries since 2019.
\nAs a factory-direct manufacturer and supplier, we provide OLTC transformers with factory pricing, voltage regulation engineering and complete test documentation.
\nSend your voltage, capacity and regulation requirements. Our export team will respond with a quotation and technical proposal.<\/p>\n

\"Subian<\/div>\n
Get a Quote<\/a><\/div>\n<\/div>\n
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\"On<\/div>\n
Factory-Direct Manufacturer<\/strong>
\nSince 2019 \u00b7 50,000m\u00b2 \u00b7 350+ Staff<\/div>\n<\/div>\n<\/div>\n
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50,000m\u00b2<\/strong>Manufacturing Base<\/div>\n
OLTC<\/strong>Tap Changer<\/div>\n
350+<\/strong>Employees<\/div>\n
50+<\/strong>Countries Served<\/div>\n
OEM\/ODM<\/strong>Support<\/div>\n
Wholesale<\/strong>Supply<\/div>\n<\/div>\n<\/div>\n<\/section>\n
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On Load Tap Changing Power Transformers We Manufacture<\/h2>\n

OLTC power transformers from 1000 kVA to 63000 kVA, 35 kV to 132 kV class, with voltage regulation for grid and industrial substations.<\/p>\n