glass vacuum interrupter

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

PACKING STANDARD

1) Rated voltage :12KV
2) Rated current :1250,1600A
3) Rated frequency: 50HZ
4) Rated short-circuit breaking current: 31.5KA
5) Rated short-circuit making current: 80kA
6) Rated peak withstand current: 80KA
7) Mechanical life: 10000 times
8) Contact automatic blocking ability: 120¡À50N
10) Force required to hold contacts open at full stroke: 200¡À50N
11) The resistance under contact automatic blocking ability loop:
¡Ü25µ¦¸
12) Contact-wear allowance thickness: 3mm
13) Storage period: 20 years
Technical specifications of the contactor:
1) Clearance between open contacts: 11¡À1mm
2) Contact travel: 3.5¡À0.5mm
3) Average closing speed: 0.6¡À0.2m/s
4) Average opening speed: 1.1¡À0.2m/s
5) Rated contact pressure: 3100¡À200N
6) Contact closing bounce time: ¡Ü2ms
7) Contact opening/closing non-synchrony: ¡Ü2ms

Recommend to your friends