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Anonymous users2024-01-24When you buy, the factory generally indicates that it is low voltage and high voltage, or if there is a label on the light strip, it will indicate whether it is high voltage or low pressure.
It can be changed, but now it is impossible to say that you can't see the original circuit diagram.
It's okay! But you have to be safe. I also have wires at the head of the bed here, it's fine. >>>More
When the equipment is in standby, it consumes a little power to maintain the basic operation of the control circuit--- sensor detects external environmental data and determines whether to start working. An excellent automatic control device should consume very little power during standby, and you can also manually turn off the power during the day to save energy.
380V and 220V do not give separate powers.
Distribute in half. >>>More
If the complete three-phase balance, 300A*380V*, greater than 130KW, yes, but if the three-phase is unbalanced, the total power required should be calculated by the maximum one-phase current, and it is easy to overload the difference by such a point.