Dau dong co 3 pha 220V hay 380V

Co 380V 3 pha: dau hinh sao (Y) 380V. Chi co 220V 3 pha: can dong co co kha nang dau tam giac (delta) 220V. Kiem tra nhan dong co: neu ghi "220/380V" hoac "delta/Y 220/380V" la duoc.

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