IKococater DC Power Supply Variable 30V 10A with Output Switch, Adjustable Regulated Switching Bench Power Supply with 4-Digits LED Power Display, 5V/2A USB Interface, Accurate Encoder Adjustment Knob

Q: how many watts does the 120volt one it put out?

To figure out the wattage you use the formula P = I x V. P is for power or in this case watts. I is for intensity or in this case current/amps. V is for volts. The 120 volt states it is 3 amps so we have the following: P = 3 x 120 P = 360 If the specs are correct, the 120 volt will output 360 watts.

Q: Is this UL Certified?

No, this power supply is not UL listed. Most of the PS in this price class from China will not have UL listing since they ill not spend the money for the certification process. For the money, this PS is performing well (so far).

Q: I read the case is not grounded to circuit board. Should I ground it for protection?

No do not ground the case unless you want unexpected problems, this is a DC power supply not AC

4.4/5

Product ID: 588867739

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Details

Brand
IKococater
Color
Black
Item Weight
1.65 Kilograms
Connector Type
usb
Amperage
1E+1 Amps

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