25 KVA Copper Distribution Transformer

25 KVA Copper Distribution Transformer

Introduction

For localized power distribution where efficiency and reliability are critical, Anand Steemet’s 25 kVA Copper Distribution Transformer offers a robust and high-performance solution. Designed with superior copper windings, this transformer ensures excellent conductivity, reduced losses, and stable voltage output. Ideal for rural electrification and small-scale applications, it delivers dependable performance with long operational life.

What is a 25 kVA Copper Distribution Transformer?

A 25 kVA Copper Distribution Transformer is a small-capacity electrical device used to step down high voltage (typically 11 kV) to lower usable voltage levels (415V/230V) for end users.

It uses copper windings, which provide higher electrical conductivity compared to aluminium, resulting in better efficiency, improved voltage regulation, and enhanced durability. Typically oil-filled (ONAN cooling), this transformer ensures safe and consistent operation even under varying load conditions.

Types of 25 kVA Copper Distribution Transformers

  • Pole-Mounted Transformers: Ideal for rural and village electrification where overhead distribution is common.
  • Oil-Filled Transformers (ONAN): Use natural oil and air cooling for efficient thermal management.
  • Single-Phase / Three-Phase Options: Available based on load and application requirements.

Why This Transformer Matters

For low-load applications, efficiency and reliability are key. This transformer ensures:

  • Stable voltage supply to end users
  • Reduced energy losses due to high conductivity
  • Reliable performance in rural and remote areas
  • Long-term operational durability

It acts as a backbone for high-capacity power distribution, ensuring seamless energy flow across demanding environments.

Key Features

  • Copper Windings Ensure superior conductivity, resulting in better efficiency and reduced losses.
  • 25 kVA Capacity Optimized for light-load applications.
  • ONAN Cooling System Natural oil and air cooling for effective heat dissipation.
  • Standard Voltage Ratio Typically 11 kV / 433 V for efficient distribution.
  • Compact Design Ideal for pole-mounted installations in space-constrained areas.

Benefits

  • Higher Efficiency Copper provides better conductivity, reducing energy losses.
  • Improved Voltage Regulation Maintains stable output even under load fluctuations.
  • Longer Service Life Superior thermal performance enhances durability.
  • Compact and Reliable Smaller footprint with robust performance.

Applications

The 315 kVA Aluminium Distribution Transformer is widely used in:

Rural and village electrification

Individual homes and small residential clusters

Shops and small commercial outlets

Agricultural loads such as tube wells and small pumps

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