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    500A 15V 7500W Variable DC Power Supply

    Factory price variable DC power supply is an indispensable device in electronics, serving as a regulated power source for various applications. This unit offers adjustable 0-15V voltage and 0-500A current outputs, providing flexibility to meet diverse electronic device requirements, with 7500W DC output power, selectable 110V or 220V±10% AC input, 3 digit LED display.
    SKU: ATO-VDCPS15500K
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    500 amp 15 volt variable DC power supply is designed with the capability to adjust both voltage and current parameters, offering flexibility for diverse electronic components and projects. Its regulated nature guarantees a stable output, safeguarding connected devices from voltage fluctuations.


    Model ATO-JK15500K
    Input Voltage 110V or 220V AC (+/- 10%)
    Output Voltage Range 0-15V
    Output Current Range 0-500A
    Output Power 7500W
    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 430 (L) x 255 (W) x 155 (H) mm
    Weight 28kg


    Details of 500A 15V Adjustable DC Power Supply

    Details of 500A 15V Variable Linear DC Power Supply

    Tips: Why use a variable DC power supply instead of a fixed one?

    A variable DC power supply offers versatility and flexibility compared to a fixed one. It allows users to adjust the output voltage to meet the specific requirements of different electronic components and circuits. This adaptability is crucial during prototyping, testing, and development stages, where diverse components may have distinct voltage needs. A variable power supply enables precise voltage regulation, aiding in the exploration of optimal operating conditions for various devices. Additionally, it provides a dynamic environment for troubleshooting and experimentation. In contrast, fixed power supplies offer a constant output, limiting their applicability to specific voltage scenarios. The variable DC power supply's adjustable nature enhances its utility across a broad spectrum of applications, making it an essential tool for electronics professionals and enthusiasts alike.

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