De-energized WDT, W(1+2)T serial linear tap changer 110KV or less
De-energized WDT, W(1+2)T serial linear tap changer 110KV or less

The series is composed of the main body of the switch and the operation of the rotating mechanism, suitable for the frequency of 50Hz, 60Hz, the highest equipment voltage of 40.5kV, 126kV, the rated current of 200A~1600A oil-immersed transformer, fixed on the body or tank cover, in the state of de-energized of the tap and exchange
Voltage Regulation Schematic

Operate Rotating Machanism

Basic Configuration
1. Tapping lead length 500mm;
2. Lead cross-sectional area 200A→70mm2;400A→120mm2; 600A→185mm2; 800A→240mm2; 1000~1250A→185mm2double-lead; 1500~1600A→240mm2double-lead ;





