Waterproof plastic consumer unit distribution box mcb box is used to protect the internal components of the normal work, it will according to the principle of connection switch equipment, protective appliances and auxiliary equipment assembly in sealing or half sealing metal cabinet or BingFu, this whole constitute a power distribution unit, typically run normally when we use manual or automatic switch or breaker circuit.When there are some faults or abnormal operation of the need to use the protection of electrical circuit cut off or alarm.
1. If there is a plastic consumer unit distribution box mcb box, clean up the sundries in the box, straighten out the wires, distinguish branch routes and phase sequence, and bind the cables according to branch routes
2. After the box (tray) is located, lead the wire ends to the box or tray, exploit the wire ends one by one, and then crimp the appliance one by one. At the same time, press the PE protection ground cable in an obvious place, and adjust the box (tray) to a straight position before fixing
3. After the installation of the panel with more electrical tools and instruments is completed, the school team should first use the instrument to check whether there is any error, and then send the power test after the adjustment is correct. The card days in the card frame should be well written and numbered
4. When the pipe is laid in the protective wall, and there is a dark junction box, the box mouth should be flush with the wall, and the wood protective wall should be treated with fire prevention, which can be protected with fire prevention paint or lined with fire prevention materials
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