Hisense 500kVA 3phase oil-immersed step-down/up transformer

New Hisense 500kVA Inverter Transformer

The Hisense 500kVA 3-phase oil-immersed step-down/up transformer (Model: S-500/11) is a heavy-duty industrial and commercial power distribution unit designed for 11kV/0.4kV systems.

Key Specifications

• Model: S-500/11
• Rated Capacity: 500 kVA
• Phase & Frequency: 3 Phase, 50 Hz
• Voltage Ratio: 11 kV / 0.4 kV (Step-down / Step-up)
• Connection Group: Dyn11
• Short Circuit Impedance: 4.13%
• Cooling Mode: ONAN (Oil Natural Air Natural)
• Oil Weight: ~170 kg
• Application: Commercial estates, heavy-duty industrial plants, and large-scale power/inverter integration setups.

Availability & Sourcing

• Brand-new units and regional stock are distributed through regional industrial equipment suppliers and online marketplaces like Jiji Nigeria, Maypatronic and specialized electrical distributors.
• Pricing typically varies based on shipping, local tariffs, and inclusion of accessories, sitting alongside general 500kVA market standards.