30A 50mm on Load Tap Changer off Load Tap Changer for Transformer

• Customization: Available
• Input Voltage: 10kv
• Voltage: 30A
• Model NO.: WSTIII4-30/10-6*5T
• H: 50mm
• D1: 3.1
• D2: 5
• Transport Package: Pallets
• Specification: Customized Packaging
• Trademark: NJREC
• Origin: China
• HS Code: 8535900090
• Production Capacity: 1000000/Year

Product Description

This tap-changer is suitable for three-phase or single-phase oil-immersed power transformer with frequency of 50Hz, 60Hz, rated voltage 35kV(highest voltage for equipment 40.5 kV) and below ,rated current from 20 to 300A. It can be equipped directly on transformer tank cover or tank wall, they must be working under non-energized.