Chongqing Bosun Electrical Co., Ltd.
Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement
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5 way mcb box din rail distribution box db enclosure box
Product knowledge
Distribution box in the outdoor operation, it is directly exposed to the sun to produce high temperature, while the operation itself will generate heat, so in the summer high temperature season, the temperature inside the box will reach more than 60 ° C, then the temperature greatly exceeds the environmental temperature specified by these appliances.
Failure caused by improper selection of electrical components in the distribution box
Improper selection of AC contactor capacity during manufacturing, installation of AC contactors with the same capacity for different outlet circuits, did not take into account the imbalance of three-phase load, and failed to increase the current level of some outlet contactors on the basis of normal selection of models, a current level selection
5 way mcb box din rail distribution box db enclosure box
| 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.