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    Programmable DC Electronic Load, 150W/120V/30A

    5 out of 5 based on 1 reviews | Write a review
    Low cost 150W/100V/20A programmable DC electronic load can be an electronic battery load tester, equipped with USB/RS232 interface, primarily in the testing and validation of power sources, power supplies, batteries, and various electronic components.
    SKU: ATO-EL-150W
    30-day Returns
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    Delivery date: 6-12 days

    High quality 150W DC electronic load for sale online. It comes with a 120V output voltage and 30A output current, providing flexibility and accuracy in load testing. ATO programmable DC electronic load has become a valuable device in various industries that require precise control of electrical loads.


    Model ATO-IT8511
    Rating (0~40℃) Input Voltage 0~120V
    Input Current 0~30A
    Input Power 150W
    Min. Operating Voltage 0.12V/3A 1.2V/30A
    Constant Voltage Mode Range 0~18V 0~120V
    Resolution 1mV 10mV
    Accuracy ±(0.05%+0.025%FS)
    Constant Current Mode Range 0~3A 0~30A
    Resolution 0.1mA 1mA
    Accuracy ±(0.05%+0.1%FS) ±(0.1%+0.1%FS)
    Constant Resistance Mode*1 Range <100Ω <4kΩ
    Resolution 0.01Ω
    Accuracy ±(1%+0.3%FS) ±(1%+0.8%FS)
    Constant Power Mode*2 Range 0~100W 100~120W
    Resolution 1mW 10mW
    Accuracy ±(0.5%+0.2%FS)
    Measuring Range
    Voltage Readback Value Range 0~18V 0~120V
    Resolution 1mV 10mV
    Accuracy ±(0.1%+0.1%FS) ±(0.02%+0.15%FS)
    Current Readback Value Range 0~3A 0~20A
    Resolution 0.1mA 1mA
    Accuracy ±(0.1%+0.1%FS) ±(0.2%+0.15%FS)
    Power Readback Value Range 0~100W 100~120W
    Resolution 1mW 10mW
    Accuracy ±(0.5%+0.2%FS)
    Protection Range
    Over Power Protection ≈200W
    Over Current Protection ≈3.3A ≈33A
    Overvoltage Protection ≈130V
    Over Temperature Protection ≈85℃
    Short Circuit Current (CC) ≈3.3A/3A ≈33A/30A
    Voltage (CV) 0V
    Resistance (CR) ≈40mΩ
    Input Terminal Impedance ≈300kΩ
    Battery Test Capacity Max 999AH
    Dynamic Mode Frequency 0.1Hz~1kHz
    Dimensions 214.5x88.2x354.6mm
    Weight 5.5kg


    • The panel of the 30A 120V programmable DC electronic load can be edited, and the rotary coding switch makes it easier to operate. Built-in USB/RS232 interface, memory capacity of 100 groups, which can be stored in the instrument.
    • This 150W electronic load tester has a battery test function, automatic test function, over-power test function, over-current test function, short-circuit function (CC/CV/CR/CW working mode), and current monitoring function.
    • Its voltage measurement resolution can reach up to 0.1mV/0.1mA, and its sense remote measurement function compensates for line voltage drops to make long-distance testing more accurate.


    Electronic load details


    ATO 150W programmable DC electronic load can be used for testing batteries, power supplies, LED lighting, DC-DC converters, voltage regulators, solar panels, automotive electronics, aerospace and defense electronics, and educational training.

    Electronic load applications

    Tips: Why choose a DC electronic load?

    Choosing a DC electronic load offers several advantages. Firstly, it provides precise and controlled loading conditions, allowing for accurate testing and characterization of power sources, batteries, and electronic components. Secondly, it can simulate a wide range of load scenarios, helping to assess the performance, efficiency, and stability of devices under various conditions, making it an indispensable tool in product development, quality control, and research across diverse industries.

    Additionally, DC electronic loads are programmable and can be automated, saving time and labor in repetitive testing processes. They also offer safety features, such as overcurrent and overvoltage protection, minimizing the risk of damage to the device under test and ensuring a secure testing environment. These factors make DC electronic loads a versatile and essential test instrument for engineers and researchers in the electronics field.

    Existing reviews of Programmable DC Electronic Load, 150W/120V/30A
    Powerful electronic load
    I am very pleased with the performance of this electronic load. It has fast response times and high accuracy, accurately simulating various load conditions and providing reliable data support for my testing. Moreover, its stability and reliability give me complete peace of mind, with no issues arising during prolonged use.
    From: Shakti | Date: 06/06/2024
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