Polarization Rectifier
| Polarization Rectifier |
CPU is mainly used for electrolyzer protection of chemical and papermaking industry, provide emergency power supply for electrolyzer.
● Function of constant current and voltage.
● The controller support communication protocol: Profibus-DP, Modbus, industrial Ethernet etc.
● Auto/manual switch on/off function: fit with manual and auto. operation function.
● Adopt double photoelectric isolation for the control circuit card which has strong lightning impulse protection and overvoltage ability.
| Working Power Supply | 380VAC, 400 VAC, 415VAC |
| Auxiliary power supply | 220VAC, 110VAC |
| The maximum output voltage | 800 VDC |
| The maximum output current | 1000ADC |
| Rectifier component | thryristor, IGBT |
| Cooling method | air-cooling |
| Communication protocol | Profibus-DP, Modbus, industrial Ethernet |
| Precision of constant current | better than ±0.5% |
| Protection grade | IP42, IP54, IP55 |
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