ZL7-63 DC Miniature Circuit Breaker
Contact:
ZL7-63 DC circuit breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment,where a branch circuit protection is already provided or not required. Devices are designed for direct current(DC) control circuit applications.
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ZL7 Series Circuit Breaker |
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| Frame degree rated current (A) |
63 |
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| Electrical performance | |||||
| Ue Rated operating voltage (V DC) |
1P:DC250V 2P:DC500V 3P:DC800V 4P:DC1000V/1200V |
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| Rated Current In (A) |
6-10-16-20-25-32-40-50-63 |
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| Rated insulation voltage Ui (V DC) |
2P:800V 4P:1200V |
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| Ated impact voltage Uimp (kV) |
4 |
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| Ultimate breaking capacity Icu (kA) |
6 |
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| Run breaking capacity Ics (%Icu) |
75% |
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| Curve type |
C |
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| Trip type |
Thermal-magnetic |
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| MECHANICAL | Actual average value |
20000 |
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| Standard value |
8500 |
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| ELECTRIC | Actual average value |
2500 |
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| Standard value |
1200 |
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| Control and indication | |||||
| Shunt release (SHT) |
option |
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| Undervoltage release (UNT) | |||||
| Auxiliary contact (AX) | |||||
| Alarm contact (AL) | |||||
| Connection and installation | |||||
| Wiring capacity (mm²) |
In≤32A, 1~25mm², I≥40A, 10~35mm² |
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| Ambient temperature (℃) |
-20~70 |
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| Altitude |
≤2000 |
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| Relative humidity |
≤95% |
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| Pollution Level |
3 |
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| Installation Environment |
No obvious shock and vibration |
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| Installation category |
Class III |
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| Installation |
DIN Standard rail |
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| Dimensions(W*H*Deep) | W |
18 |
36 |
54 |
72 |
| H |
80 |
80 |
80 |
80 |
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| Deep |
71 |
71 |
71 |
71 |
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| Weight (kg) |
0.12 |
0.24 |
0.36 |
0.48 |
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