gw10a-尊龙凯时网站

1 rated voltage kv 363
           2 rated current a 4000、5000
           3 rated short-time withstand current ka    63/3s
           4 rated peak withstand current ka 160
           5 rated lightning impulse withstand voltage kv across open breaks 1175 295
           to earth 1175
           6 rated 1min power frequency
           withstand voltage kv across open breaks 510 210
           to earth 510
           7 rated switching impulse
           withstand voltage kv across open breaks 850 295
           to earth 950