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    Picture of 0-12V 150A Variable DC Power Supply
    Picture of 0-12V 150A Variable DC Power Supply
    Picture of 0-12V 150A Variable DC Power Supply

    0-12V 150A Variable DC Power Supply

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    SKU: PH-VDCPS-12V150
    $953.54
    ● Output voltage and current can be continuously adjusted within the range of 0 to 12 volt and 0 to 150A. ● Features automatic switching between regulated CV and regulated CC operating modes. ● Built-in overvoltage protection circuit, overheat protection circuit, and short-circuit protection. ● Widely used in factories, schools, research institutes, and laboratories.
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    Overview

    Low voltage 0 to 12 volt 150A variable DC power supply with digital control supports constant voltage and constant current modes and automatic CV/CC switching. It is a reliable and efficient power source for electronics experimentation and development, can continuously adjust from 0 to the rated value.

    12V variable DC power supply dimension

    Feature

    • Constant Voltage & Current Mode: Voltage and current values are continuously adjustable from 0-12 volt and 0-150 amp.
    • PWM Switch Control: Adopts PWM technology, offering lightweight, high efficiency, high precision and low ripple.
    • High Adaptability: 12V 150A adjustable 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 voltage and current DC power supply supports prolonged short circuits or short-circuit startup under any working condition.
    Variable DC power supply details

    12V 150A Adjustable DC Power Supply Panel

    Variable DC power supply panel details

    Specs
    Model PH-JK12150K
    Input Voltage Single Phase 220V AC (+/- 15%)
    Output Voltage Range 0-12V
    Output Current Range 0-150A
    Output Power 1800W
    Frequency 50Hz/60Hz
    Line Regulation ā‰¤0.3% + 10mV
    Load Regulation 0.3% + 30mV
    Ripple ā‰¤0.8% + 10mVrms
    3-Digit Digital Meter (Voltage) Accuracy: Ā±0.3%FS + 1 digit (10%ā€“100% Rated Value); Display Format: 00.00Vā€“12.0V
    3-Digit Digital Meter (Current) Accuracy: Ā±0.3%FS + 1 digit (10%ā€“100% Rated Value); Display Format: 00.0Aā€“150.0A
    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
    Output Overvoltage Protection (OVP) Built-in O.V.P Protection, Protection Value: Rated Value + 5%
    Output Overcurrent Protection (OCP) Overload and Short-Circuit Constant Current Output
    Over Temperature Protection (OTP) Built-in O.T.P Protection, Protection Value: 85ā„ƒĀ±5ā„ƒĀ (Heat Sink Temperature)
    Voltage/Current Setting Potentiometer
    Output Polarity Output Positive (+) and Negative (āˆ’) Can be Grounded Arbitrarily
    Heat Dissipation Method Forced Air Cooling
    Operating Environment Indoor Use Design; Temperature: -10ā„ƒļ½ž40ā„ƒ; Humidity: 10%ļ½ž85% RH
    Storage Environment Temperature: -20ā„ƒļ½ž70ā„ƒ; Humidity: 10%ļ½ž90% RH
    Size and Weight 430mm (L) Ɨ 255mm (W) Ɨ 155mm (H)
    Weight 10kg
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    FAQ

    Q1: What are the main applications?

    This 0-12V 150A high-current power supply is widely used in automotive equipment, lithium battery packs, motor drives, high-power load testing, power supply aging, electroplating, etc. It features low voltage and high current for a stable and safe power supply.

    Q2: Tips for wiring and cooling high-current operation

    High-power operation at 12V/150A can cause significant heat and voltage drop due to line resistance. It is recommended to use short, thick copper wires or copper busbars and ensure tight connections to minimize contact resistance and heating. Adequate ventilation and optional forced air or water cooling are also necessary to prevent overheating during long-term full-load operation, ensuring stable and reliable performance for both the power supply and connected devices.

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