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Three phase 380v power wire connection method

2016/12/22      view:

380v three phase ring blower, side channel blower ,air blower, regenerative blower, vacuum blower, vortex blower, power wire connection method.


We know that a three-phase power wire has three, you can connect blower like below picture ( W1, U1, V1 ), at the same time ,please connect a ground wire like picture, it can avoid electric shock, protect safety.


After you are connected, please turn on the power, pay attention to the direction of the cooling fan rotation, air inlet and outlet direction, whether with the fan on the label consistent, if yes, congratulation, you can use it , if not, exchange the position of power wire, until it change right.