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    200A 15V 3000W Variable DC Power Supply

    Purchase 0 to 200A, 0 to 15V variable DC power supply at an economical price. It is switching mode with 3000W DC output, selectable 110V or 220V±10% AC input, 3 digit LED display. Output voltage and current are continuously adjustable at nominal value, with constant voltage (CV) / constant current (CC) output precision.
    SKU: ATO-VDCPS15200K
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    200A 15V variable DC power supply provides a reliable and adjustable power source for various applications. This variable DC power supply with adjustable voltage and current capabilities, coupled with digital control features, serves as a reliable and efficient power source for electronics experimentation and development.


    Model ATO-JK15200K
    Input Voltage 110V or 220V AC (+/- 10%)
    Output Voltage Range 0-15V
    Output Current Range 0-200A
    Output Power 3000W
    Frequency 50Hz/60Hz
    Adjustable Mode Pulse Width Modulation (PWM) Type
    Transistor Connection Method Full Bridge
    Output Type Dual
    Display 3 digit
    Display Accuracy Output Voltage ±0.5%, Output Current ±0.5%
    Efficiency >86%
    Load Regulation (CV) Stable Voltage ≤0.5%, Constant Current ≤0.5%
    Line Regulation (CV) Stable Voltage ≤0.5%
    Ripple Voltage ≤1%
    Insulation Resistance Input-Output: ≥20MΩ
    Input-Chassis: ≥20MΩ
    Dielectric Strength Input-Output: AC1500V, 10mA, 1 minute
    Input-Chassis: AC1500V, 10mA, 1 minute
    Output-Chassis: AC1500V, 10mA, 1 minute
    Protection Over Load and Over Voltage Protection
    Current Imbalance ≤5% + 0.5A
    Operating Ambient -10℃ to + 45℃/ 85%RH
    Storage Ambient -10℃ to + 80℃/ 80%RH
    Overheat Protection Ambient Threshold 70℃ to 80℃
    Mean Time Between Failures ≥50000h
    Cooling Duct Internal Cooling Air Duct Forward and Exit
    Certification CE, RoSH
    Warranty 12 Months
    Size 303 (L) x 255 (W) x 155 (H) mm
    Weight 13kg


    Details of 200A 15V Adjustable DC Power Supply

    Tips: How does a variable DC power supply work?

    A variable DC power supply regulates and delivers a stable, adjustable voltage to electronic devices. It typically consists of a transformer to convert AC to a desired voltage level, followed by a rectifier to convert AC to DC. The rectified DC may undergo smoothing through capacitors to reduce ripples. The heart of the system is a voltage regulator that maintains a constant output voltage despite fluctuations in input or load. In a variable DC power supply, the regulator's feedback mechanism adjusts the output voltage based on user settings. This adjustment is often facilitated by a potentiometer or digital controls. This capability allows users to tailor the power supply's output to match the specific requirements of different electronic components or circuits during testing or experimentation.

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