3 phase automatic over under voltage protector 3P 63A
Three phase Voltage Current Relay Protector 63A 220V 3P+N Over Under Voltage Relay Current limiter adjustable
1.Over-voltage protection: Adjustable
2.Under-voltage protection: Adjustable
3.Over-Current protection: Adjustable
4.Three-phase unbalance protection
5. Phase sequence protection
6. Active time and reconnect time adjustable
7. Voltage and current can be manually calibrated
Code | Parameter | Value |
P1 | Power-on delay time | 1-500S |
U1 | Overvoltage protection value | 230-300V(395-520V) |
U2 | Overvoltage recovery value | 220-295V(390-515V) |
U3 | Overvoltage recovery delay time | 1-500S |
U4 | Over-voltage protection action time | 0.1-30S |
U5 | Undervoltage protection value | 140-210V(240-365V) |
U6 | Undervoltage recovery Voltage | 145-215V(245-370V) |
U7 | Undervoltage recovery dalay time | 1-500S |
U8 | Under-voltage protection action time | 0.1-30S |
U9 | Voltage Deviation | -9.5 to 9.5% |
U10 | Three phase unbalance value | 20-99V |
U11 | Three-phase voltage imbalance recovery value | 15-94V |
U12 | Phase sequence protection | ON/OFF |
C1 | Overcurrent protection value | 1-63A/1-100A/OFF |
C2 | Over-current recovery delay time | 1-500S |
C3 | Over-current protention action time | 0.1-30S |
C4 | Current error value | -9.5 to 9.5% |
C5 | Continues Over Current Times | 1-20/OFF |
Specifications
| Pole | 3P |