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Anonymous users2024-01-24It is recommended that the main switch choose a larger point, and 250A is the best.
The current of all electrical equipment running at the same time is not large, but there are many motor loads in the electrical equipment, and the small motor is generally started directly, and the starting current of the motor is relatively large within a few seconds of starting, about 6 times the rated current. Although elevators, air conditioners, etc. will use frequency conversion, and the starting current will be better, there are many other fans. Considering the possibility of several large devices starting at the same time, it is recommended that the main switch be larger.
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Anonymous users2024-01-23The line numbers are all small, just open on the main line, there is no need to put one on each waste.
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Anonymous users2024-01-22It's important to think about the power surplus, but not too much.
Check if the kitchen lights are caused by a short circuit or leakage. Generally, the power adapter of the lamp is short-circuited inside, which causes a short circuit in the line or leakage.
Look at the location of the socket. It is generally applied along the walls and floors.
Yes, but it is best not to install it in the kitchen, because the kitchen is prone to moisture, oil stains, etc., which is easy to cause leakage and aging of insulation.
The three-level box is a box, a machine and a gate, which can be installed with sockets. The three-level power distribution should be installed with leakage protection, but it is not necessarily installed empty, and it can be replaced by a knife switch.