HGW9-12G type outdoor disconnect switch has simple structure, convenient price, simple use. It is composed of base, support insulator, electricity conduct part and mechanism, using blade structure to open and close circuit. Blade of each phase is composed of two blades. There are compress springs on the two sides of blades, to adjust for getting needed pressure. When open and close switch, use insulating bar operating mechanism. Blade have self-lock device.
| Model NO. | Rated voltage(kV) | Raged current(A) | lightning impulse withstand voltage(phase to earth/break) kV |
Short time withstand current |
Min creepage distance mm |
Mechanical lifespan frequency time |
| HGW9-12G | 10~15kV | 630 | 90/110 |
20kA/4s |
≥370 |
3000 |
In the coming years, we will vigorously develop products such as isolation switches, lightning arresters, fuses, etc., and no longer focus solely on developing composite insulators. To meet the needs of more customers.
After more than 20 years of effort, we have developed numerous customers. For our customers, we will do our best to meet their requirements and hope that more customers can join our win-win cooperation in the future.Among them, Greece, Oman, Jordan, Argentina, Tanzania, Kenya, Uganda, Rwanda, the Philippines, Nigeria, South Africa and other clients have provided us with a large number of project orders.
We are increasing and optimizing equipment every year. This year, we have added multiple stamping equipment and automatic welding robots. In the future, we will add more machines and strive to produce all accessories ourselves.
FAQ
Q:Can you design the product according to the customer's drawings or description？
A: Yes,it is no problem.
Q: Which certificate do you have?
A: We have all the basic certificates
Q:Have you had any quality problems with your products?
A:In these 20 years, we have not had any product quality problems.
Q: What’s your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.