TSTY 400 kVA Isolation Transformer, 400 V Delta / 400 V Star (SG-M-400kva)

A 400 kVA isolation transformer from TSTY (SG-M-400kva) with a 400 V delta primary and 400 V star secondary. Isolation transformers separate equipment from the incoming supply, create a proper neutral, and reduce electrical noise, which matters for industrial machinery, hospitals, data rooms, and large solar or generator installations.

Transformers of this size need engineering design. We survey, specify, and install. We confirm the exact specification of the unit in stock when you order.