gw10a-凯发k8国际首页登录

1 rated voltage kv 126
           2 rated current a 2000
           3 rated short-time withstand current ka    40/3s
           4 rated peak withstand current ka 100
           5 rated lightning impulse withstand voltage kv across open breaks 550 100
           to earth 550                                                                                                                         6 rated 1min power frequency
           withstand voltage kv across open breaks 230 70
           to earth 230