Air Insulated Switchgear Cabinet Low Voltage Switchgear Panel Lv Panels
Air insulated switchgear cabinet low voltage switchgear panel lv panels
Product knowledge
Low voltage switchgear common faults and treatment methods 1, frame circuit breaker can not be closed The reason: (1) Control loop failure; (2) The red button on the panel is not reset after the intelligent release is operated; (3) The energy storage mechanism does not store energy or the energy storage circuit fails; (4) Whether the pull-out switch is shaken in place; (5) Electrical chain failure. (6) The closing coil is bad. Elimination method: (1) Check the open circuit point with a multimeter; (2) Find out the cause of trip and press the reset button after troubleshooting; (3) Manual or electric energy storage, if it can not be stored, then use a multimeter to check the motor or open point step by step; (4) Shake the pull-out switch in place; (5) Check whether the chain cable is connected; (6) Visual inspection and multimeter inspection. 2, plastic case circuit breaker can not close The reason: (1) The mechanism is not reset after tripping; (2) There is no power supply at the end of the circuit breaker with undervoltage coil; (3) The operating mechanism is not pressed in.
Air insulated switchgear cabinet low voltage switchgear panel lv panels
| Parameter | Description |
| Brand | Bosun |
| Size(W*D*H) | Customizable |
| Rated working voltage | Customizable |
| Rated insulation voltage | Customizable |
| Frequency | Customizable |
| Rated current of main busbar | Customizable |
| Rated current of distribution bus | Customizable |
| Rated short-time withstand current of main bus | Customizable |
| Rated short-time withstand current of distribution bus | Customizable |
| Enclosure protection class |
Customizable
|
Chongqing Bosun Electrical Co., LTD., established in 1996, registered capital of 101.4 million. It is a high-speed development enterprise integrating research and development, manufacturing, installation and sales. Focus on the development of China's electric power industry, and strive to build a leading brand in the field of international electric power industry.
Q: How can I get a quotation?
A: Pls kindly supply single line diagram or details description( proposal) on demand products.
Q: How long get a quotation?
A: We will supply quotation within 24hours according to details description or single line diagram.
Q: What about after sale?
A: During warranty period , we will supply any technical service to solve problem.
Q: What about warranty?
A: 24month after the goods leave Ningbo/Shanghai port.
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