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  • rc_robi
    SK
    2020-07-10 05:48:51

    good power source. it was heating a bit as I have it attached to another device, so I added fan to it.

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  • 2019-12-11 12:51:31

    super

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  • 2015-09-13 08:32:45

    Used 2 of them on a project powering stepper motor drivers. Same as the Chinese power supply I could buy in the US for twice as much. Worked fine. I like that they have clear plastic safety covers over the terminal strips. The metal covers are a little flimsy and one arrived a little bent, but fully functional. (I knocked off a star for that.) But overall.. perfect for the application. Wouldn't hesitate to buy again. Shipping took about 2wks with their "expedited" service.

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  • 2018-02-18 10:55:14

    Power supply packed in carton box arrived a liittlebit damaged. The case is made from aluminium, and bends easlily. Also easy to bend back. Voltage was set at exactly 48V, but I raised it with the potentiometer to 52V. Perfect in combination with the DPS5005.

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  • Bryant
    DE
    2016-01-03 15:07:51

    die 48V lassen sich feinjustieren und die 5A liegen an. Trotz das alles funktioniert finde ich es qualitativ nicht sehr hochwertig und teilweise auch veraltet.

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  • argos
    FR
    2017-09-17 09:49:31

    A l'arrivée, le boîtier était tordu, l'inductance dessoudée et le cache-bornier en plastique cassé. Une fois redressé et ressoudé et réglage il fonctionne bien. Je compte me faire une alimentation de labo mais j'ai pas encore reçu le RUIDENG DPS5005 50V 5A Buck Adjustable DC Constant Voltage Power Supply Module Integrated Voltmeter Ammeter With Color Display qui va avec.

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  • Anni
    DE
    2017-05-12 17:30:41

    All in all good Quality but it has three things that are not that good. First the transformer is not secured with glue so u schould not use it in another position than shown in the picture. Second the bridge rectifier is not supported and standing on its own feet so over time it can get loose like the transformer. Third are the caps, they dont look very good they are scratched. But they went through the effort to secure the caps with glue, the mosfets are firmly secured and they did use an isolating

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  • pw-sys
    DE
    2016-09-25 04:02:45

    The powwer supply works as expected, you can adjust the voltage from 40-58V. The clearance between mains voltage and the rest ist at least 5mm. The board was loose why I had to open the case and put it back in the holder. With and wihtout load the power supply is silent (no chirping)

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  • EDFFAN
    AU
    2016-03-07 06:38:02

    Using this power supply for a 9W LED Mag Lamp. It is adjustable- 39V to 52V. Using it set to 43V and running lamp at 8W to keep the operating temp very low. (Using mag lamp to paint war gaming miniatures). Clean DC output. Great value.

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  • Hubert
    ZA
    2017-08-21 04:55:47

    The main transformer coil was NOT attached to the board. I redirected the inner connector as it was too short to reach the back of the PC board and hence the solder would not bind. Working fine now.

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