- Auto Lighting System[34]
- Halogen Bulbs[8]
- CD/DVD Player Bags & Cases[1]
- Metal Halide Lamps[2]
- LED Lamps[1]
- Circuit Breakers[14]
- Contactors[1]
- Integrated Circuits[1]
- Contact Person : Ms. Zhang S
- Company Name : Hubei Hanguang Lighting Co., Ltd.
- Tel : 86-712-2684567
- Fax : 86-712-2681234
- Address : Hubei,Xiaogan,257 Changzheng Road, Xiaogan City, Hubei Province. China
- Country/Region : China
- Zip : 432100
Vacuum interrupter
Detailed Product Description
Rated voltage 24kv
Rated current 1250/1600A
Rated frequency 50/60Hz
Rated short-time power frequency withstand voltage(1min) 65kv
Rated lighting impulse withstand voltage(peak) 125kv
Rated short-circuit breaking current 20/25kA
Rated short-circuit making current(peak) 50/63kA
Rated operation of short-circuit breaking current interruption 30operations
Rated single capacitor bank breaking current 630A
Rated back-to-back capacitor breaking current 400A
Rated short-time withstand current 20/25kA
Rated peak withstand current 50/63kV
Rated duration of short-circuit 3s
Mechanical life 10000operation
Contact closing force due to bellows and atmosphere 90 ± 40N
Counterforce at rated contact stroke 180± 50N
Ciruit resistance at rated contact force ≤25µΩ
Shelf life 20years
Contact erosion limit 3mm
Weight of moving parts ≤ 1.7Kg
Rated operation sequence O-0.3-CO-180s-CO
