明升体育在线

Back to Home | Site Map

Phone: 0577-62755895
  • Product description and use method:

    GW8 type outdoor AC high-voltage neutral point isolation switch is used for three-phase AC 50Hz outdoor high-voltage electrical equipment. It is used to connect the neutral point of the transformer to ground when the live line is under no load.


    name unit GW8-40.5 GW8-72.5 GW8-126
    Rated voltage kv 40.5 72.5 126
    Rated current A 630 630 630
    Rated short-time withstand current 4s ka 20 20 20
    Rated peak withstand current ka 50 50 50
    1min power frequency tolerance (effective value) kv

    80

    140 230
    Lightning impulse withstand (peak) kv 185 325 450
    Mechanical life Times 2000 2000 2000
    Terminal terminal rated mechanical load Longitudinal N 800 800 800
    Horizontal N 200 200 200
    Leakage ratio mm / kv 16 (level I) 20 (level II) 25 (level III)
    Manipulator operating torque Nm ≤200 ≤200 ≤200
    Single weight kg 120 120 120
    Matching agency CS8-5 manual mechanism or CJ6 horizontal electric mechanism

Copyrght 2010-2012 Yueqing Chuantai Power Equipment Co., Ltd. All Rights Reserved Tel: 0577-62755895 Fax: 0577-62759767 Mobile: 13986710797 Zhejiang ICP No. 11039091-1
This site provides professionally: high-quality fuses , high-voltage wall bushings , high-voltage load switches , high-voltage insulators, and other high-quality products of various specifications, as well as industry knowledge and various information. Thank you for your visit and attention!