真空斷路器彈跳次數(shù)
2額定電流A,63012503額定短路開斷電流kA,20253154額定短路關合電流kA,5063805額定峰值耐受電流kA,50638064s額定短時耐受電流kV,20253157額定絕緣水平短時1min工頻耐壓kV,42斷口488雷電沖擊耐壓;Zn2812戶內真空斷路器...
2額定電流A,63012503額定短路開斷電流kA,20253154額定短路關合電流kA,5063805額定峰值耐受電流kA,50638064s額定短時耐受電流kV,20253157額定絕緣水平短時1min工頻耐壓kV,42斷口488雷電沖擊耐壓;Zn2812戶內真空斷路器...