Rated capacity 630KVA or below
Rated current 50A or below
Voltage regulation range ±2*2.5%/±2*5% （5 positions）
Arc extinguishing method vacuum arc extinction
Drive Type stepper motor
working voltage 110V-265V
Protection level IP67
Lifespan Electrical: 300,000 times
Mechanical: 500,000 times
Mechanical: 500,000 times
Compatibility Suitable for three-dimensional wound core transformers