SF6 Circuit Breaker 12kV (LW3)
|
Model NO. |
LW3-12 (G) |
|
Poles Number |
3 |
|
Type |
Circuit Breaker |
|
Function |
Conventional Circuit Breaker |
|
Certification |
ISO9001-2000, CE, CCC |
|
Max. Working Voltage |
12kV |
|
Rated Thermal Stability Times |
4s |
|
Rated Current |
400, 630A |
|
Short-Circuit Breaking Current |
6.3, 8, 12.5A |
|
Rated Closing Current( Peak) |
16, 20, 31.5A |
|
Trademark |
VACEM |
|
Origin |
Wenzhou, China |
1.General description
LW3-12, LW3-12(G) Ⅰ Ⅱ Ⅲ outdoor SF6 circuit breaker is a new type outdoor appliance which use SF6 gas as the medium for arcing and insulating. Its operation mechanism including(type I ) manually energy-stored spring operation mechanism, (type II) automatical energy-stored spring operation mechanism and (type III) DC electromagnetic operation mechanism. These mechanisms and circuit breaker it self form a perfect whole. Compares to other outdoor circuit breaker in rated 12kV, this product has several advantages such as simple structure, excellent arc-extinguishing and insulating capacity, small working frequency, high rated parameter, and long service life and less maintenance, which can not only reduce the floor space but also deduct the project cost and eliminate the fire hazards.
If you have any enquiry about quotation or cooperation,please feel free to email us at vacem@vacem.cn
or use the following enquiry form. Our sales representative will contact you soon. Thank you for your interest in our products.
