Pole-Mounted Distribution Transformer (25–100 kVA)

Description

The pole-mounted distribution transformer provides oil-immersed voltage conversion for overhead distribution networks. Published capacity options are 25, 50 and 100 kVA, with primary voltages of 6.9 or 13.8 kV for residential, small commercial and rural supply.

Pole-Mounted Distribution Transformer — Key Features

• Pole-mounted arrangement keeps the transformer above ground level.
• Steel tank houses the oil-immersed active parts.
• Porcelain bushings provide the external electrical connections.
• Natural oil and air cooling (ONAN).
• Capacity and primary voltage are selected to suit the connected load and network.

Technical Parameters

Standards

Technical specification reference: IEC 60076-1:2011 (general requirements for power transformers). The applicable requirements and test programme are to be agreed in the project specification.

Applications

• Residential overhead distribution.
• Small commercial premises.
• Rural and suburban networks.