Which voltage relay is better: three-phase or three single-phase?
Hello, please tell me which voltage relay is better to install: three-phase or three single-phase for each phase, if three phases go to the apartment?
Hello, please tell me which voltage relay is better to install: three-phase or three single-phase for each phase, if three phases go to the apartment?
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Hello! For separate use, it is better to install separate voltage relays for each phase. So it will be advisable.