Circuit breaker air switch

7 month ago

11 0 

Xuzhou Guanwei electronic Technology Co., LTD

8 month

Product details

Customizable circuit breaker air switch

Circuit breaker structure

The circuit breaker is mainly composed of three parts: contact, arc extinguishing device and trip device.

Function of circuit breaker

The circuit breaker mainly plays a protective role in the distribution line.

The main protection functions are isolation function, overload protection, short circuit protection, phase loss protection, leakage current protection and undervoltage protection.

The part that plays a protective role is mainly the trip device. When we choose the circuit breaker, we should choose the appropriate circuit breaker according to the need.

Selection of circuit breaker

The rated voltage of the circuit breaker should be greater than or equal to the line voltage. When used for control, the instantaneous operating current of the electromagnetic release is 6 times the load current. When used for motor protection, the breaker trip is set to 1.7 times the starting current. When used for on-off protection of the circuit, the rated current of the circuit breaker and the operating current of the trip should be greater than or equal to the working current of the line.

WHY CHOOSE US:

Xuzhou Guanwei Electronic Technology Co., LTD., founded in 2014, is an enterprise integrating product mold opening, circuit design, hardware and software development, product appearance design, product injection molding, production and sales. Over the years, the enterprise spirit of "excellent quality, industry excellence" business philosophy, continuous innovation, continuous growth.

Our main products are Golf cart stereo、Electric vehicle speaker、Electric vehicle switch and so on.

Please contact us if necessary. Look forward to your sincere cooperation.

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Suppliers

Xuzhou Guanwei electronic Technology Co., LTD

Audited supplier

8 month

Main Product: Golf Cart Stereo , Electric Vehicle Speaker, Electric Vehicle Switch, Air Switch, Car Radio, Electric Car Accessories

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