Absorbs the overseas advanced switch technology; CE,3C 63A to 3150A

1.The elastic-accumulating accelerating mechanism for instant release realizes the rapid making and breaking (13.8 m/s), having no relationship with the speed of the operating handle ,and increasing greatly the capability of extinguishing electric arc;

2.The shell made of unsaturated polyester resin reinforced by grassfire possesses excellent performance of flame resistant, dielectric performance, safe operation, resist carbonic performance and resist impact performance;

3.Parallel double gap contact possesses self-cleaning functions.

4.All the contact materials are copper alloy plated with silver, and possess two separation contact surfaces.

5.Large clearance of insulations.

6.Be on 0, the products can lock the handle with three locks at the same time and thus can avoid error operation.

Rated voltage: 660V DC and 440V ACRated current: 160AThree and four poles (three poles and switch neutral pole)Applied to make and break circuit or electric isolate, over 1,000A is only for electric isolationDirect operation: handle is installed in the middle of switch directlyOperates outside of cabinetCan be assembled two groups auxiliary contactsSuitable for the on and off of circuit or electric insulations

operation mode:

Example:

-SLR-160 400A/ type of fuse combination switches:

1>

2>Electrical and mechanical properties:

3>Outline and installation dimensions:

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