3A 200V 600W Variable DC Power Supply

5 out of 5 based on 1 reviews | Write a review

$393.08

The variable DC power supply delivers an adjustable 0–200V output and 0–3A current, with up to 600W of power. It combines a wide output range with precise digital adjustment in a compact enclosure. Ideal for engineers, technicians, and electronic testing applications. Order now for reliable DC power control.

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SKU: ATO-DCPS-03

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Delivery date: 6-12 days

Overview

This 3A DC power supply supports variable voltage, current, slope, and time cycles. OVP, OCP, and OTP protection enhance operating safety, while remote sensing enables accurate load-voltage control. Get yours today for flexible testing.

Specifications

Model	ATO-JK2003SP
Output Voltage	0~200V
Output Current	0~3A
Output Power	600W
Line Regulation	Voltage: 0.01%+5mV
Line Regulation	Current: 0.02%+3mA
Load Regulation	Voltage: 0.1%+5mV
Load Regulation	Current: 0.2%+3mA
Ripple (RMS)	Voltage ≤0.5mV(RMS) @20MHz
Display Resolution	Voltage: 100mV
Display Resolution	Current: 1mA
Readback Accuracy	Voltage: 0.1%+0.1%*FS
Readback Accuracy	Current: 0.1%+0.1%*FS
Setting Accuracy	Voltage: 0.1%+0.1%*FS
Setting Accuracy	Current: 0.1%+0.1%*FS
AC Input	Input Voltage: 220V±10%, 50/60Hz / (110V±10% optional)
	Input Current: 5.2A
	Input Fuse: 6A
Operating Environment	Altitude ≤2000m
	Ambient Temperature: 0~40℃
	Relative Humidity ≤80%RH
Storage Environment	Storage Temperature: -10~80℃
Storage Environment	Relative Humidity ≤80%RH
Dimension & Weight	Dimension: D260 × W125 × H88mm
Dimension & Weight	Weight: approx. 1.8Kg
Communication Interface	Default does not include, RS485/ RS232 can be optionally equipped
Communication Protocol	Programmable DC power supply adopts standard MODBUS protocol, remote sense function

Features

Wide Output Range: The variable DC power supply covers 0–200V voltage and 0–3A current, and accommodates different voltage and current requirements across electronics testing and development applications.
Programmable Power Control: Voltage, current, slope, and time-cycle output can be programmed through the DC power supply, making it suitable for repeatable test sequences and automated applications.
Precise Load Regulation: Dedicated remote-sensing terminals allow the power supply to detect load-side voltage and compensate for voltage drops, helping maintain accurate output at the load.
Reliable Protection: OVP, OCP, and OTP protection circuits built into the Variable DC power supply help safeguard connected equipment against overvoltage, overcurrent, and overtemperature conditions.
Flexible System Integration: RS-485 and RS-232 analog interfaces are optional, enabling the DC power supply to connect with external control systems, while standard MODBUS supports automated operation.

Dimension (unit: mm)

2a 3a dc power supply dimensions

Details

2a 3a 30a dc power supply details_1

2a 3a 30a dc power supply details_2

Tips: What is a variable dc power supply?

A variable DC power supply is an electronic device that provides adjustable direct current (DC) voltage and current for powering and testing electronic circuits and equipment. Unlike a fixed-output power supply, it allows users to set the required output within a specified range, making it suitable for different loads and test conditions. Variable DC power supplies are widely used in electronics development, laboratory testing, equipment maintenance, and circuit troubleshooting, where precise and stable power is required.

Existing reviews of 3A 200V 600W Variable DC Power Supply

Good power supply

The variable linear DC power supply works very well and seems accurate enough for bench work. I actually like the single control with dual purpose where you can push for fine grain control and then push again for coarse grain control. I will probably order more.

From: knuth | Date: 02/06/2022

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