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    2A 30V 60W Variable DC Power Supply

    5 out of 5 based on 2 reviews | Write a review
    High precision DC power supply is 4 digit LED display, 60W power, with variable output voltage range 0-30V DC, output current range 0-2A, input voltage is 110V or 220V AC. It can continuous output at full load and the output voltage and current are continuously adjustable within the standard range.
    SKU: ATO-DCPS-02
    30-day Returns
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    Delivery date: 6-12 days

    This variable DC power supply has 4 digital readouts, 0-30V output range, 0-2A variable, which can more precisely to control the current and voltage, and it can be easy to dial the exact voltage you want, to get a accurate result and make your project's safe.


    Model ATO-K302D
    Input Voltage 110V or 220V AC (+/- 10%)
    Output Voltage Range 0-30V
    Output Current Range 0-2A
    Output Power 60W
    Frequency 50Hz/60Hz
    Output Type Single
    Display 4 digit
    Voltage Display Accuracy ±0.5%
    Current Display Accuracy ±0.5%
    Efficiency >85%
    Voltage Regulation
    Load Regulation (10-100%) 50mV
    Line Regulation (200-240VAC) 20mV
    Ripple & Noise (P-P) 30mV
    Current Regulation
    Load Regulation (10-100%) 20mA
    Line Regulation (200-240VAC) 20mA
    Ripple & Noise (P-P) 20mA
    Protection Over load and over valtage protecion
    Operating Ambient -10℃ to + 60℃/ 30%RH to 90% RH 
    Certification CE, RoSH
    Warranty 12 Months
    Size 70 (W) x 160 (H) x 220 (D) mm
    Weight 2kg
    Package List 1 x DC Power Supply Host, 1 x Output Power Cord, 1 x User Manual

    Variable DC Power Supply Detail Features

    DC power supply detail features

    DC power supply detail features


    6 tips for using DC variable power supply

    1. According to the required voltage, first adjust the "coarse adjustment" knob, and then gradually adjust the "fine adjustment" knob to achieve correct coordination. For example, to output 12V voltage, you need to set the "coarse adjustment" knob at 15V, and then adjust the "fine adjustment" knob to 12V, while the "coarse adjustment" knob should not be set at 10V. Otherwise, the maximum output voltage cannot reach 12V.
    2. After adjusting to the required voltage, connect the load.
    3. In the use process, if it is necessary to change the "coarse adjustment" gear, disconnect the load first, and then connect the load after the output voltage is adjusted to the required value.
    4. In the process of use, when the protection is caused by load short circuit or overload, first disconnect the load, then press the "reset" button, or turn on the power again, the voltage can resume normal operation, and then connect the load after troubleshooting.
    5. When each power supply with different rated current is used in series, the output current is the rated value of the lowest one.
    6. Each power supply has a meter, which indicates the output current or output voltage of this circuit in different A/V states. It is usually placed in the voltage indication state.
    Existing reviews of 2A 30V 60W Variable DC Power Supply
    Great value of 30V Linear DC Power Supply
    Quite satisfied with Linear DC Power Supply. Easy to adjust voltage suitable to my need.
    Free noise and it works so great that I never worry about the supply. Convenient and good function to adjust current.
    From: selina | Date: 07/11/2022
    Was this review helpful? Yes No (0/0)
    Good product
    Worked OK for a few months. The build quality seemed quite good, it's sturdy and nothing seems loose. Also it's quite heavy, usually a good sign,
    From: zzt | Date: 26/04/2022
    Was this review helpful? Yes No (0/0)
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