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配电柜三级配电模式的优劣

  1.山东电缆桥架保证临时用电配电系统三相负荷平衡,施工现场的动力用电和照明用电应形成两个用电回路,动力配电箱与照明配电箱应该分别设置。

  1.. Guarantee the three-phase load balancing of temporary power distribution system, the power consumption and lighting electricity should be formed two power circuit, power distribution box and lighting distribution box should be set separately.

  2.施工现场所有用电设备必须有各自的专用的开关箱。

  2. all electrical equipment at the construction site must have its own special switch box.

  3.施工用电配电系统应设置总配电箱、分配电箱、开关箱,并按照“总-分-开”顺序作分级设置,并形成“三级配电”模式。

  3. construction power distribution system shall be equipped with main distribution box, distribution box and switch box, and shall be classified according to the "total, sub - Open" sequence, and a "three stage distribution" mode will be formed.

山东电缆桥架多少钱

  4.施工用配电系统各配电箱、开关箱的安装位置要合理。总配电箱要尽量靠近变压器或外电源处,以便电源的引入。分配电箱应尽量安装在用电设备或负荷相对集中的中心地带,确保三相负荷保持平衡。开关箱安装的位置应视现场情况和工况尽量靠近其控制的用电设备。

  4. construction power distribution system, the distribution box, switch box installation position should be reasonable. The main distribution box shall be as close as possible to the transformer or external power supply for the introduction of the power supply. The distribution box shall be installed in the central area where the power equipment or the load is relatively concentrated, so as to ensure that the three-phase load is balanced. The location of the switch box shall be as close as possible to the electrical equipment under its control, depending on the situation and the working conditions.

  5.各级配电箱的箱体和内部设置必须符合安全规定,开关电器应标明用途,箱体应统一编号。停止使用的配电箱应切断电源,箱门上锁。固定式配电箱应设置围栏,并有防雨防砸措施。

  5., the box and the internal settings of the distribution box must comply with the safety requirements, switch electrical appliances should be marked for use, the box should be unified number. The switch box should be cut off and the door locked. The fixed distribution box shall be provided with a fence with rainproof and anti dropping measures.

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