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    30A 30V 900W Variable Linear DC Power Supply

    Economical price 0 to 30V, 0 to 30A variable linear DC power supply for sale, with selectable 110V/220V±10% AC input, 3 digit LED display, 900W power, CC/CV mode automatic switch. This adjustable linear power supply can deliver a variable output voltage or current. Using a variable DC power supply allows digital or analog control of the power supply output by a control system.
    SKU: ATO-DCPS3030
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    30 volt 30 amp variable linear DC power supply provides an adjustable and regulated power source, allowing users to tailor voltage and current outputs to meet specific electronic device requirements. With digital control features, it offers precise adjustments for voltage and amperage settings, ensuring optimal performance and safety for connected devices.


    Model ATO-JK3030S
    Input Voltage 110V or 220V AC (+/- 10%)
    Output Voltage Range DC 0-30V
    Output Current Range 0-30A
    Output Power 900W
    Frequency 50Hz/60Hz
    Output Type Dual
    Display 3 digit
    Display Accuracy ≤ ±0.1%+2d
    Voltage Display Resolution 100mV
    Current Display Resolution 100mA
    Efficiency >65%
    Voltage Regulation
    Load Regulation (CV) 1×10-4+8mV
    Line Regulation (CV) 1×10-4+3mV
    Ripple & Noise (P-P) 0.5mV
    Temperature Coefficient 300PPm/℃
    Current Regulation
    Load Regulation (CC) ≤5mA
    Line Regulation (CC) 2×10-4+3mA
    Temperature Coefficient 500PPm/℃
    Protection Over Load and Over Voltage Protection
    Recovery Time ≤100µs
    Operating Ambient 0℃ to + 40℃/ 85%RH
    Storage Ambient -10℃ to + 80℃/ 80%RH
    Warranty 12 Months
    Size 303 (L) x 255 (W) x 155 (H) mm
    Weight 17kg


    30A 30V variable linear DC power supply detail

    Tips: Can I use a variable linear DC power supply for circuit prototyping?

    Yes, a variable linear DC power supply is suitable for circuit prototyping. It provides a stable and adjustable DC voltage output, allowing you to test and experiment with different voltage requirements for your circuits. The variable feature is particularly useful as it enables you to simulate various operating conditions. Linear power supplies offer low noise and good regulation, making them suitable for sensitive electronic components. Additionally, they are often preferred for prototyping because of their simplicity and reliability. Ensure that the power supply's voltage and current specifications meet the requirements of your circuits, and always start with lower values when testing to prevent damage. Overall, a variable linear DC power supply is a valuable tool for efficient and controlled circuit development.

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