项目GW4-40.5GW4-40.5GW4-126GW4-126GGW4-145额定电压40.572.5126126145额定电流630125020002500630 12502000250040006301250200025006301250125020002500额定短时耐受电流(**值)20 31.540(46)20 31.540(46)20 31.540(46)20 31.520 31.540(46)额定峰值耐受电流(峰值)50 80100(104)50 800100(104)50 800100(104)50 8050 80100(104)额定短时工频耐压(**值)对地80140185(230)185375断口110160210(265)210315额定雷电冲击耐受电压(峰值)对地185325450(550)450650断口215375520(630)550750接线端额定水平拉力 |