200A 24V 4800W Variable DC Power Supply

$1,959.54

Variable DC power supply with 0–24V adjustable output, 0–200A high-current capacity and 4800W power rating. Features digital voltage and current metering, stable DC output, forced-air cooling, and comprehensive protection for high-power testing, industrial equipment, battery charging, and other demanding applications.

Input Voltage *

Single Phase AC 220V
Single Phase AC 110V [+$340.66]

SKU: ATO-VDCPS24200K

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Delivery date: 6-12 days

Overview

This variable DC power supply offers 0–24V adjustable output, 0–200A current capacity, and 4800W maximum output power for demanding DC power applications. Potentiometer-based adjustment enables straightforward output control, while clear digital metering and forced-air cooling support stable operation under high loads.

Specification

Model	ATO-JK24200K
Input Voltage	Single-Phase AC 220V ±15%
Input Frequency	50/60 Hz
Output Voltage	DC 0–24V
Output Current	0–200A
Output Power	4800 W
Power Supply Stability	≤0.5% + 10 mV
Load Regulation	≤0.5% + 30 mV
Ripple	≤1% + 10 mV RMS
Voltage Display	3½-digit digital meter; Accuracy: ±0.3% FS + 1 digit (10%–100% of rated value); Display range: 00.0–24.0V
Current Display	3½-digit digital meter; Accuracy: ±0.3% FS + 1 digit (10%–100% of rated value); Display range: 00.0–200.0A
Insulation Resistance	Input-Output: ≥20 MΩ; Input-Case: ≥20 MΩ; Output-Case: ≥80 MΩ
Dielectric Strength	Input-Output: AC 1500V, 10mA, 1 minute; Input-Case: AC 1500V, 10mA, 1 minute; Output-Case: AC 1500V, 10mA, 1 minute
Overvoltage Protection	Built-in OVP; protection threshold: rated output voltage +5%
Overcurrent Protection	Constant-current output under overload and short-circuit conditions
Overtemperature Protection	Built-in OTP; protection threshold: 85°C ±5°C (heatsink temperature)
Voltage and Current Adjustment	Potentiometer
Output Polarity	Positive (+) and negative (-) outputs can be grounded independently
Cooling Method	Forced-Air Cooling
Operating Environment	Indoor use; Temperature: -10°C–40°C; Humidity: 10%–85% RH
Storage Environment	Temperature: -20–70°C; Humidity: 10%–90% RH
Dimensions	430 × 255 × 155 mm (L × W × H)
Weight	18kg

Note: All values are typical and may vary under different load conditions or operating circumstances. Accuracy is measured under load-side voltage sensing conditions. Deviations from rated values may occur due to temperature variations and component aging.

Feature

Stable Variable DC Power Supply: Low power supply stability and load regulation help maintain consistent DC output under changing load conditions, making the unit suitable for precision testing and industrial applications.
Adjustable Voltage and Current Control: Independent potentiometers allow flexible adjustment of DC voltage and current for different load conditions and power testing requirements.
Digital Voltage & Current Display: Independent 3½-digit digital meters provide real-time monitoring of output voltage and current, simplifying DC power supply testing and equipment operation.
Multiple Protection Functions: Built-in overvoltage, overcurrent, short-circuit, and overtemperature protection helps safeguard the adjustable DC power supply and connected equipment during abnormal operating conditions.
Forced-Air Cooling: Continuous fan cooling assists heat dissipation during demanding operation, supporting reliable performance for extended use in laboratory and industrial environments.

Detail

Front

200A 24V variable DC power supply front

Back

Size (unit: mm)

200A 24V variable DC power supply size

Tips: Can the Voltage and Current of This Variable DC Power Supply Be Adjusted Independently?

Yes. Separate potentiometers allow independent adjustment of DC voltage and current, giving you greater control over the output for different load conditions. This adjustable DC power supply is especially useful for equipment testing, circuit development, commissioning, and other applications where precise control of DC power is required.

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