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Disc type on load voltage regulating distribution transformer
On-Load Tap Changer

Disc type on load voltage regulating distribution transformer

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
Compatibility Suitable for three-dimensional wound core transformers