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    Picture of 0-15V 100A/200A/300A Variable DC Power Supply
    Picture of 0-15V 100A/200A/300A Variable DC Power Supply
    Picture of 0-15V 100A/200A/300A Variable DC Power Supply

    0-15V 100A/200A/300A Variable DC Power Supply

    1 review(s) | Add your review
    SKU: PH-VDCPS-15V100
    $859.29
    ● Output voltage and current are continuously adjustable from 0 to 15 volt and 0 to 100/200/300A. ● Automatically switches between constant voltage (CV) and constant current (CC) modes. ● Widely used in factories, schools, research institutes, and laboratories.
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    Overview

    0 to 15V variable DC power supply offers selectable 100 amp /200 amp/300 amp output current range and single-phase 110V or 220VĀ±10% AC input. High efficiency adjustable regulated DC power supply features automatic switching between regulated CV and regulated CC operating modes, can be used as either a constant voltage source or a constant current source.

    Variable DC power supply dimension

    Feature

    • Constant Voltage & Current Mode: Voltage and current values are continuously adjustable from 0-15 volt and 100/200/300 amp.
    • PWM Switch Control: Adopts PWM technology, offering lightweight, high efficiency, high precision and low ripple.
    • High Adaptability: This adjustable regulated DC power supply is suitable for resistive, capacitive and inductive loads with excellent performance.
     

    Details

    1. Convenient Operation: Automatic constant voltage/current switching, soft-start delay to avoid voltage overshoot, preset voltage/current output and contactless switch output.
    2. Overvoltage Protection: 0-120% rated voltage adjustable protection value; trips when output voltage exceeds the set value.
    3. Short Circuit Protection: PowerHome variable output DC power supply supports prolonged short circuits or short-circuit startup under any operating condition.
    Variable DC power supply details

    15V 100/200/300A Adjustable DC Power Supply Panel

    Variable DC power supply panel details

    Specs
    Model PH-JK15100K PH-JK15200K PH-JK15300K
    Input Voltage Single Phase 110V or 220V AC (+/- 10%)
    Output Voltage Range 0-15V
    Output Current Range 0-100A 0-200A 0-300A
    Output Power 1500W 3000W 4500W
    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 Ā±1.5%, Output Current Ā±2.0%
    Efficiency >86%
    Load Regulation (CV) Stable Voltage ā‰¤1%, Constant Current ā‰¤2%
    Line Regulation (CV) Stable Voltage ā‰¤0.5%
    Ripple Voltage ā‰¤3%
    Insulation Resistance Input-Output: ā‰„20MĪ©
    Input-Chassis: ā‰„20MĪ©
    Output-Chassis:ā‰„80MĪ©
    Dielectric Strength Input-Output: AC 1500V, 10mA, 1 minute
    Input-Chassis: AC 1500V, 10mA, 1 minute
    Output-Chassis: AC 1500V, 10mA, 1 minute
    Protection Over Load and Over Voltage Protection
    Current Imbalance ā‰¤5% + 0.5A
    Operating Ambient -10ā„ƒ to + 45ā„ƒ/ 85%RH
    Storage Ambient -10ā„ƒ to + 80ā„ƒ/ 80%RH
    Overheat Protection Ambient Threshold 70ā„ƒ to 80ā„ƒ
    Mean Time Between Failures ā‰„50000h
    Cooling Duct Internal Cooling Air Duct Forward and Exit
    Certification CE
    Warranty 12 Months
    Size 303 (L) x 255 (W) x 155 (H) mm
    Weight 8kg 13kg 25kg
    Application
    Adjustable DC power supply for audio equipment testing

    Audio Equipment Testing

    Adjustable DC power supply for smart device r&d testing

    Smart Device R&D Testing

    Adjustable DC power supply for medical instrument debugging

    Medical Instrument Debugging

    Adjustable DC power supply for security monitoring equipment testing

    Security Monitoring Equipment Testing

    FAQ

    Q1: Main applications of 0ā€“15V 100/200/300A high current DC power supply

    This variable DC power supply is widely used in high-current testing scenarios such as battery pack charge/discharge, motor start and run testing, electrolysis/electroplating, large-scale electronic component aging, and laboratory DC power supply for high-power loads. The 0ā€“15V output is ideal for low-voltage, high-current applications where stable voltage and adjustable current are critical to protecting both the power supply and the device under test.

    Q2: Why are 100A/200A/300A multiple current options provided?

    Different test objects and load conditions require different current levels. The 100A, 200A, and 300A options allow users to select the appropriate current according to actual power requirements, ensuring stable operation under light, medium, or heavy loads. Using a properly rated current also reduces heat generation, improves efficiency, and extends the service life of the power supply.

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    1 review(s)
    5.0 1
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    Silas | 9/11/2026 1:27 AM
    Convenient for Bench Testing
    Works well for my lab testing and bench work. The 0-15V adjustable voltage and 0-100A current range give me plenty of flexibility. CV/CC switching is convenient, and the digital display is easy to read. Low ripple and built-in protection are also useful. Setup was straightforward and control feels responsive.
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