Feature
- Used in the circuit with the control voltage of DC12V, DC24V, DC48V, DC110V, DC220V, AC110V, AC230V for the remote closing/breaking control of the circuit breaker
- For the local control of the circuit breaker via the handle
- For the opening state locking function of the circuit breaker via the padlock accessory, thus ensuring the on-site safe operation
Specification
Parameter name | Description of specific parameters | |||||||||
Number of poles | 1P/2P | 3P/4P | ||||||||
Width (mm) | 18 | 27 | ||||||||
Control voltage (V) | AC230/ DC220 | AC110/ DC110 | DC48 | DC24 | DC12 | AC230/ DC220 | AC110/ DC110 | DC48 | DC24 | DC12 |
Start power consumption (W) | 46 | 33 | 48 | 36 | 36 | 46 | 33 | 48 | 36 | 36 |
Operating current (A) | ≤0.2 | ≤0.3 | ≤1 | ≤1.5 | ≤3 | ≤0.2 | ≤0.3 | ≤1 | ≤1.5 | ≤3 |
Insulation voltage (V) | 500 | 500 | ||||||||
Closing or opening time (s) | ≤0.5 | ≤0.5 | ||||||||
Operating life (Times) | 20000 | 20000 | ||||||||
Protection grade | IP20 | IP20 | ||||||||
Models which can be assembled |
NDB2-63/1P、NDB2Z-63/1P、NDB2T-63/1P、NDB2LE-63/1PN | NDB2-63/3P、NDB2Z-63/3P、NDB2T-63/3P、NDB2LE-63/3P | ||||||||
NDB2-63/2P、NDB2Z-63/2P、NDB2T-63/2P、NDB2LE-63/2P | NDB2-63/4P、NDB2Z-63/4P、NDB2T-63/4P、NDB2LE-63/3PN/4P | |||||||||
Weight (g) | 107 | 123 | ||||||||
Mechanical shock resistance | Half-wave sine pulse peak acceleration: 300m/s2; shock pulse period: 11ms; 3 shocks | |||||||||
Vibration resistance | Frequency range: 10~150Hz; acceleration: 3g |