施工现场临时用电各级配电箱配电系统图漏电动作电流100mA/0.2SD220L-250/4300电源总箱PZNM-100/3300卷扬机(60A)HK60/380PZNM-100/3300弯曲机(一 )(60)HK30/380NM-100/3300弯曲机(二)(40)HR5.240-380VHK30/380NM-100/3300备用(40)HK60/380NM-100/3300切断机(60)HK30/380NM-100/3300备用(30)分支箱(一)PZNM-100/3300塔吊(60A)HK60/380PZNM-100/3300搅拌机(60)HK30/380NM-100/3300探照灯(40)HR5.240-380VHK30/380NM-100/3300备用电源(40)HK60/380NM-100/3300备用电源(40)HK30/380NM-100/3300备用电源(30)