CD2 series motor-driving mechanism is a special actuator driven by a miniature permanent-magnet DC motor for remote electric closing, opening and re-tripping operations of 63-1250A moulded-case circuit breakers.It can realize remote or centralized control of all kinds of electrical equipment.
1. Compact structure, small size, convenient installation and reliable operation. It can also be operated manually with the operating handle.
2. The product adopts the international advanced "switching power supply" technology, and its mechanical life, electrical life and reliability reach the international level of similar products.
3. The CD2 series motor-driving mechanism can be used in AC range and low working current.
4. Color code (red, green, white) indicates the closing, opening and tripping status of the circuit breaker.
Rated working voltage | DC24V. AC110V/DC110V. AC230V/DC220V, AC400V |
Rated insulation voltage | 250V; 500V when the rated working voltage is 400V |
AC voltage frequency | 50Hz/60Hz |
Rated duty system | Short-time duty |
Actuation time | 0.7~1.5S |
Power frequency withstand voltage Rated working voltage | 1890V, last for 5S |
Operating temperature | -5~40ºC |
Heat resistance | 50 ºC, humidity 90% |
Rated control supply voltage K2: 110-230VAC/110V-220VDC or 24VDC. The operating frequency is not more than 60 times per hour.
