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Does your converter or water pump controller have EMC certification?
Yes, when we make TUV or CE certification, EMC certification has been included.
What are your main products?
We produce mainly water pump automatic pressure switches, variable frequency interstices and VFD water pumps, they are our main products.
Can this controller be used for three-phase water pump?
All our pressure controllers are applied to single-phase water pumps, you can choose our VFD interstices if you need for three-phase water pumps.
Will this pressure controller automatically restart when the power is back?
After power off, our pressure controller can automatically restart when the power is back.
There are 2 holes on the side of the water pump switch. What are they?
The two holes on the side of the water pump switch are for connecting the power line and the motor line respectively, correspondingly to the power supply and the water pump.
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