STEP UP / STEP DOWN AUTO TRANSFORMER

An Auto transformer is a transformer with only one winding wound on a laminated core. An auto transformer is similar to a two winding transformer but differ in the way the primary and secondary winding are wound. A part of the winding is common to both primary and secondary sides.

As copper and core requirement is less compared to Isolation transformer the loss is lower when compared to Isolation transformer

SPECIFICATION

• 50VA-2500 KVA 3-Phase, 3 Wire

• Plus Ground

• Insulation Class F/H Thermal

• Withstanding Capacity

  Class F-120°C + Amb

  Class H180°C/220°C +Amb. Temp

• Single Phase Type: Shell

• Three Phase Type: Shell / Core