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2000W 15A DC Speed Control Power Supply Single Phase DC Motor Speed Controller AC 220V to DC 220V
2000W 15A DC Speed Control Power Supply Single Phase DC Motor Speed Controller AC 220V to DC 220V
US$13.79 US$19.99

Q: How do I get 20 volts DC output? There is an AC 220 input. Then there is an output of 210 volts and 105 volts DC. The potentiometer does not change the voltage. I checked the potentiometer - it works. How do I get 20 volts DC output?

Asked by innervit on 2020-07-30 13:48:54

Coops You cannot get 20V DC output, this is not a transformer.. This is a 220V speed regulator for 220V Brushed motors. It switches the voltage on and off very quickly to create a pulsed DC output, and turn... See More

2021-01-02 23:30:59 Helpful (1)
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