DESCRIPTIONS/ MÔ TẢ:

 

OUTDOOR HV SF6 CIRCUIT BREAKER LW30-126/1250, TAIKAI BRAND, 126KV 1250A 40KA/1s, IEC 62271 STANDARD.//

MÁY CẮT ĐIỆN CAO THẾ NGOÀI TRỜI, CÁCH ĐIỆN VÀ DẬP HỒ QUANG BẰNG KHÍ SF6 - LW30-126/1250 HIỆU TAIKAI, 126KV 1250A 40KA/1s, TIÊU CHUẨN ĐIỆN LỰC IEC 62271

 

Manufacturer/ Country: TAIKAI/CHINA

- Standard: IEC 62271-100

- Type/Installation: 03 Phase, Outdoor.

- Rated Voltage: 123kV

- Rated Current: 1250A

- Rated short-time withstand current: 31.5kA/1s or 40kA/1s

- Rated short-circuit making current (peak): 100kA

- Rated Frequency: 50Hz

- Rated operating sequence: O-0.3s-CO-180s-CO

- Rated lightning impulse withstand voltage (1,2/50μs): 550kV

- Power frequency withstand voltage (50Hz/1min): 230kV

- Creepage distance: 31mm/kV

- Resistance of main circuit: ≤60μΩ

- Close time: ≤70ms

- Open time: ≤35ms

- Mechanical duration: ≥ 10.000 times

- Voltage of control circuit for Open and Close Winding: 110/220VDC

- Power supply for heating and lighting: 220VAC

- Voltage of energizing motor (Energizing motor): AC220 / DC220

- Protection class: IP54

 

Please, contact Supplier/Manufacturer as below for more information.