LQB1-63Z Polarity DC Circuit Breaker
| LQL7-PV Series Circuit Breaker | LQL7-PV |
| Frame degree rated current(A) | 63 |
Electrical performance
| Ue Rated operating voltage(VDC) | 1P:DC250V 2P:DC550V 3P:DC750V 4P: | ||||
| Rated Current In(A) | 6-10-16-20-25-32-40-50-63 | ||||
| Rated insulation voltage Ui(VDC) | 1P:DC250V 2P:DC550V 3P:DC750V 4P:DC1000V | ||||
| ated Impact voltage Uimp(kV) | 4 | ||||
| Ultimate breaking capacity lcu(kA) | 6 | 6 | 6 | 6 | |
| Run breaking capacity lcs(%lcu) | 75% | 75% | 75% | 75% | |
| Curve type | |||||
| Trip type | Thermal-magnetic | ||||
| MECHANICAL | Actual average value | 20000 | |||
| Standard value | 8500 | ||||
| ELECTRIC | Actual average value | 2500 | |||
| Standard value | 1500 | ||||
Control and indication
| Shunt release(SHT) |
Option |
||||
| Undervoltage release (UNT) | |||||
| Auxiliary contact(AX) | |||||
| Alarm contact(AL) | |||||
| ction and Installati | |||||
| Wiring capacity(mm²) | In≤32A,1~25mm²,1≥40A,10~35mm² | ||||
| Ambient temperature(℃) | -20~70 | ||||
| Altitude | ≤2000 | ||||
| Relative humidify | ≤95% | ||||
| Pollution Level | |||||
| Installation Environment | No obvious shock and vibration | ||||
| Installation category | ClassⅢ | ||||
| Installation | DIN Standard rail | ||||
|
Dimensions(W)×(H)×(Deep) |
17.5 | 35 | 52.5 | 70 | |
| H | 80 | 80 | 80 | 80 | |
| Deep | 71 | 71 | 71 | 71 | |
| Weight(kg) | 0.12 | 0.24 | 0.36 | 0.48 | |
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