Rockwill Electric Group
Vacuum On Load Tap Changer OLTC
This vacuum type on load tap changer (OLTC) is suitable for oil-immersed power transformers with AC 50Hz/60Hz, primary side rated voltage of 10kV, rated current of 50A and below. ...

Detailed description

  • Description
  • Technical data

This vacuum type on load tap changer (OLTC) is suitable for oil-immersed power transformers with AC 50Hz/60Hz, primary side rated voltage of 10kV, rated current of 50A and below. It is specially designed for small capacity transformers and developed for 630kVA transformers. The switch is connected with the transformer cover directly which greatly reduces the transformer volume. 

About Us

Success References