KPB series three phase high power compersation voltage stabilizer 500KVA
USD $4,556 - $8,000 /Piece
Min.Order:1 Piece
Dongguan Jinbao Electronic Co., Ltd.
KPB series three phase high power voltage stabilizers are new generation energy saving power voltage regulators,Can be applied to any load, with large capacity, high efficiency, wide voltage range, high precision, strong protection function, no waveform distortion, reliable operation, easy maintenance, etc.
Phase | Three-phase four wire system |
Input voltage | Phase voltage:220V±20%(176-246V) |
Line voltage:380V±20%(304-456V) | |
Output voltage | Phase voltage:220V±2-5% adjustable; Line voltage:380V |
Output Deviance | 380V± 1-5% adjustable |
Frequency | 50Hz/60Hz |
Efficiency | ≥95% |
Response time | ≤1.5S (against 10% input voltage deviation) |
Ambient temperature | -10°C~40°C |
Insulation resistance | ≥5MΩ |
Waveform distortion | Non additional waveform distortion |
Protection functions | Overvoltage, overcurrent, phase shortage, phase-sequence and mechanical failure. |
Over-load capacity | 1min. at the rated current of 2 times. |
Electricity-resistance strength | Power frequency sinusoidal is 200V AC without breakdown and flash over when it lasts 1min. |