保定春晨电缆有限公司

保定春晨电缆有限公司生产春晨3*120YFFB扁电缆，2、分配 电 箱
2. Distribution electric box
分配电箱要求：

The distribution box requires:
1、分配电箱的电器安装板上必须分设N线和PE线端子板。
1, the electrical installation plate of the distribution box must be divided into N line and PE terminal board.
2、分配电箱应装设总隔离开关、分路隔离开关，以及分路漏电保护器。
2, the distributor should be equipped with a total isolation switch, a branch isolating switch and a shunt leakage protector.
3、分配电箱不得安装插座做电气连接。春晨3*120YFFB扁电缆
3, the distribution box can not be installed as socket for electrical connection.
4、漏电保护器应装设在分配箱靠近负荷的一侧。
4, the leakage protector should be installed on the side of the distribution box near the load.
5、分配电箱与开关箱距离不得超过30m。
5, the distance between the distribution box and the switch box should not exceed 30m.
6、分配电箱的漏电开关额定漏电动作电流为100mA, 额定动作时间为0.1S。
6, the leakage current of the leakage switch of the distribution box is 100mA, and the rated action time is 0.1S.
施工临时用电配电箱做法示意图解
Schematic illustration of the construction of temporary electric power distribution box
施工现场三级配电二级漏保图解春晨3*120YFFB扁电缆
Two level leakage protection diagram of three stage distribution in construction site
火电厂低压厂用电系统的无功补偿

Reactive power compensation of low voltage plant power supply system in thermal power plant
备自投接线原理图_备用电源自动投
The wiring principle diagram of standby power supply automatic _
变电站多分段母线备用电源自投接
Self switching of multi segment bus standby power supply in Substation
采用电磁耦合方式实现高压动态无
Using electromagnetic coupling to realize high voltage dynamic no

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