Hisense 50kVA 3phase oil-immersed step-down/up transformer

Hisense 50kVA Inverter Transformer

The Hisense 50kVA (11/0.4kV) Step-Down/Step-Up Transformer is a medium-to-low voltage power distribution unit manufactured by Hisense for commercial, residential, and institutional electrical setups.

Key Specifications & Overview

• Capacity Rating: 50 kVA (Apparent Power)
• Voltage Ratio: 11 kV (Primary/Input) to 0.4 kV / 415V (Secondary/Output) step-down or reversible step-up configuration
• Application: Designed to convert medium-voltage grid power down to usable low-voltage distribution for estates, offices, or large commercial properties.
• Pricing & Availability: Generally ranges between ₦2,970,000 and ₦5,000,000 NGN depending on the vendor and market conditions.

Operational & Installation Guidelines

• Protection Scope: Standard warranties cover factory and material defects. Exclusions typically include overloads, improper earthing, lightning/voltage surges, and physical or weather-related damage.
• Safety & Handling: Installation of an 11kV-class transformer requires certified high-voltage electrical engineers, compliance with local utility regulations, and proper oil/dry insulation checks prior to energizing.