The QJ3005XE DC Regulated Power Supply is a professional laboratory-grade adjustable power source designed for electronics testing, circuit development, industrial servicing, and educational laboratory applications. This compact bench-top unit provides stable DC voltage and current output for precision electronic work.

Widely used in laboratories, repair centers, educational institutions, and R&D facilities, the QJ3005XE offers reliable voltage regulation, digital monitoring, and user-friendly operation.

Product Overview

The QJ3005XE is designed to deliver accurate and adjustable DC power for sensitive electronic devices and experimental setups. It features digital voltage and current display indicators, adjustable output control, and regulated power delivery for professional applications.

The unit includes:

Digital LED display
Adjustable voltage control
Adjustable current control
Constant voltage mode
Constant current mode
Compact laboratory design
Stable regulated DC output

Its compact structure makes it ideal for laboratory benches and electronic service stations.

Working Principle

The QJ3005XE converts AC mains power into stable and adjustable DC output for powering electronic circuits and laboratory devices.

Basic operation process:

AC input is converted into DC voltage
Internal regulation circuitry stabilizes output
User adjusts voltage and current levels
Digital display shows live readings
Output terminals deliver regulated power

This allows safe and precise testing of electronic equipment.

Key Features

Adjustable DC voltage output
Adjustable current control
Digital voltage display
Digital current display
Constant voltage operation
Constant current protection
Compact bench-top construction
Easy operation controls
Stable power regulation

Applications

Widely used in:

Electronics laboratories
PCB testing
Circuit development
Mobile repair centers
Industrial servicing
Educational institutes
Research laboratories
Electronic equipment maintenance
Battery charging applications

Performance Benefits

The QJ3005XE regulated power supply provides stable and low-noise DC output for precision electronic work.

Benefits include:

Accurate voltage regulation
Stable current output
Safe operation for sensitive circuits
Easy monitoring through digital display
Reliable laboratory performance
Adjustable power settings

Digital Display System

The integrated LED display simultaneously shows voltage and current values, allowing users to monitor live output conditions during testing and operation.

The display supports:

Voltage monitoring
Current monitoring
Constant voltage indication
Constant current indication

Compact and Durable Design

The compact vertical design saves laboratory bench space while maintaining professional functionality. Durable laboratory-grade construction ensures long operational life for industrial and research environments.

User-Friendly Controls

The front panel layout includes:

Power switch
Output switch
Voltage adjustment knob
Current adjustment control
Output terminals

This simple interface makes operation convenient for both beginners and professionals.

Why Choose QJ3005XE DC Power Supply

The QJ3005XE is suitable for professionals and laboratories requiring accurate and stable DC power delivery. Its regulated output, digital monitoring system, and compact design make it a dependable solution for electronics testing and laboratory applications.

TECHNICAL SPECIFICATIONS

Model: QJ3005XE
Product Type: DC Regulated Power Supply
Output Voltage Range: 0–30V
Output Current Range: 0–5A
Display Type: Digital LED Display
Output Type: Adjustable DC Output
Operating Modes: Constant Voltage / Constant Current
Installation Type: Bench Top
Application: Electronics and Laboratory Testing

ADDITIONAL INFORMATION

Category: Laboratory Equipment
Sub Category: DC Power Supplies
Product Condition: Used / Refurbished
Suitable For: Electronics Testing and Research Applications
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https://en.wikipedia.org/wiki/Power_supply

QJ3005XE power supply

QJ3005XE DC Regulated Power Supply 0-30V 5A Laboratory Power Supply