HGL series load isolation witch mainly suitable for AC 50Hz,rated voltage t0 660y DC rated voltage up t0 440y rated current up t0 3,150A. The switch is used 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 the speed 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, resistca rbonic performance and resist impact performance. * Parallel double gap contact possesses self cleaning functions.
Rated current In(A)
Rated insulation voltage Ui (V)
Dielectric strength (V)
Rated surge-resistant voltage Uimp KV
Rated short-time withstand current lcw (kA Rms) 0.1s/1s
Rated breaking capability Icn (A Rms) AC23 380 V
Rated making capability Icm (A Rms)AC23 380V
Rated short-current making capability Icm (kA peak value)
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 and so on.
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 !