On-Load Distribution Transformer

Smart voltage control. High efficiency. 24/7 reliability.

ETT On-Load Distribution Transformers are engineered to deliver stable output voltage even during frequent grid fluctuations. Supported with Automatic Tap Changing functionality, these transformers ensure enhanced energy efficiency, reduced losses, and uninterrupted operations - especially ideal for industrial applications.

Transformer Detail 1

Technical Specifications

Voltage

3.3 / 6.6 / 11 / 22 / 33 KV

Vector Group

Dyn11 / as per requirement

Frequency

50/60 Hz

Tap Range

±10% or +5% to -15% in 1.25% steps (17 positions)

Winding

Paper-insulated copper

Standards

IS-1180, IS-2026, IEC 60076

Cooling

ONAN natural convection

Painting

Epoxy or as specified