采购@户外隔离开关@GW4-40.5@GW4-66@GW4-72.5@GW4-110@祝捷电气
主要技术参数
项目 | GW4-40.5 | GW4-40.5 | GW4-126 | GW4-126G | GW4-145 |
额定电压 | 40.5 | 72.5 | 126 | 126 | 145 |
额定电流 | 630 1250 2000 2500 | 630 1250 2000 2500 4000 | 630 1250 2000 2500 | 630 1250 | 1250 2000 2500 |
额定短时耐受电流(有效值) | 20 31.5 40(46) | 20 31.5 40(46) | 20 31.5 40(46) | 20 31.5 | 20 31.5 40(46) |
额定峰值耐受电流(峰值) | 50 80 100(104) | 50 800 100(104) | 50 800 100(104) | 50 80 | 50 80 100(104) |
额定短时工频耐压(有效值) | 对地 | 80 | 140 | 185(230) | 185 | 375 |
断口 | 110 | 160 | 210(265) | 210 | 315 |
额定雷电冲击耐受电压(峰值) | 对地 | 185 | 325 | 450(550) | 450 | 650 |
断口 | 215 | 375 | 520(630) | 550 | 750 |
接线端额定水平拉力 | 490(735) | 735 | 735 | 735 | 960 |
单极重量 | 80 | 200 | 240 | 300 | 300 |
外形及安装尺寸图
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