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[China]
Trade Verify
Address: No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing，China
Contact name:Shirley
Chongqing Bosun Electrical Co., Ltd. |
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Verified Suppliers
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6 way db box 3 phase mcb box 6 way db box 3 phase
Product knowledge
The cabinet consists of the following part
leakage protection switch:
Working principle of leakage protection switch:
Working principle diagram of leakage protector. LH is a zero-sequence current transformer, which is composed of an iron core made of permalloy and a secondary coil wound on a ring iron core. The phase line and neutral line of the power supply pass through the round hole to become the primary coil of the zero-sequence transformer. The rear outlet of the transformer is the protection range.
6 way db box 3 phase mcb box 6 way db box 3 phase
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.
