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Anonymous users2024-01-24There are 2 ways, one, is to tie the zero wire directly to the electric steamer, the other 3 with the live wire to connect to the knife switch, two, is to buy a three-phase 4-wire leakage protector,,, 4 with the wire can all be connected to the protector, and it is safe, and, personally, I recommend that you still connect with the ground wire, safety.
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Anonymous users2024-01-23Three-phase four-wire, the three pillars on the gate knife are connected to the three-phase live wire respectively, and the zero line does not pass through the switch, but is connected directly through the neutral wire wiring strip.
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Anonymous users2024-01-22If your neutral line is protected, the neutral wire can be connected to the ground wire.
According to the kitchen electricity is not decided, large kitchens must be equipped with 3-phase power supply, because some equipment uses 3-phase electricity.
Three-phase outlet? Household use is generally single-phase 220VYou're talking about a three-pin socket. >>>More
Suggestion: The method is simple, change a new brand circuit breaker of C25, push the brake in the case of all electrical appliances in the kitchen without use, if you can't push it at this time or push it up or trip, (it is best to test it in a wet day) It means that the line is leaking, and the measures are: close the main gate first, and then check whether the switch and socket joint are loose or short-circuited, if there is no above situation, please ask a professional electrician to change the single, socket and then plug in the electrical appliances. >>>More
Not the best option. The humidity in the kitchen is a little high, so if there is another option, it is not left here. If there is no other way, make a protection for the distribution box - add a layer of wooden boxes, etc.
The furniture factory does not have three-phase electricity, you can apply to the power supply company for capacity increase, the specific steps to ask the local power supply company, after approval, will provide you with 380 electricity, and provide a 380 meter, the equipment behind the meter is installed by yourself.