Overview

HGL series load isolation witch mainly suitable for AC 50Hz,rated voltage t0 660y DC rated voltage up t0 440y rated current up t0 3150A. The switch isused in the infrequent making and breaking circuit.
* The elastic-accumulating accelerating mechanism for instant release realizes the rapid making and breaking(13.8m/s), having no relation ship with thespeed of the operating handle, and increasing greatly the capability of extinguishing electric arc.
* The shell made of unsaturated polyester resin reinforced by glass fibre possesses excellent perform ance of flame resistant, dielectric performance,safe operation, resist
* Parallel double gap contact possesses self cleaning functions.
* Allthe contact materials are copper alloy plated with silver, and possess two separation contact surfaces.Large clearance of insulation.
* Be on "0" , the products can lock the handle with three locks at the same time and thus can avoid error operation.

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Parameter

Detail


Company Information

Zhejiang GRL Electric Co.,Ltd. was founded in 2003, is a professional manufacturer which is specialized in the researches, manufactures and sales.
The products of GRL include low-voltage busbar system,disconnector switch, fuse switch disconnector,knife switch,automatic changeover switches etc.
The products are widely used in electricity, construction, photovoltaic, and other industries of the low-voltage distribution system and industrial control system. 

Exhibition


FAQ

1 How long is your products warranty ?

A: The warranty period of our products is 18 months.

2 What is the material of your products?

A: The plastic is class V0 of inflaming retarding.

3 How about inspection?

A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.

4 What do you have for certificate?

A: Our products are passed through IEC60947-3 and IEC60269-2 standarded.

5 What is payment terms?

A: T.T,Paypal,Western Union and L/C isacceptable.

6 What is the service offered by company?

A: We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.

We also have the sales team to offer good service from pre-sale to after-sale.

7 How to become the agents for GRL?

A: It is OK! We will depend on the sales turn over and also do research on your market. If your have interest,let us discuss more !