High-Power Adjustable DC Switching Power Supply – Encoder Control, CV/CC

This high-power adjustable DC switching power supply is engineered for demanding professional environments requiring stable, continuous output at high current levels. Unlike traditional potentiometer-based supplies, it uses a digital encoder control system, allowing users to set voltage and current values precisely by digit rather than manually tuning knobs. This improves accuracy, repeatability, and workflow efficiency.

The power supply operates in both constant voltage (CV) and constant current (CC) modes, switching automatically based on load conditions. Designed for extended operation at full load, it delivers low noise and low ripple output, making it suitable for sensitive electronics as well as power-hungry applications.

A high-visibility 4-digit LED display shows voltage, current, and power simultaneously, ensuring clear monitoring even in low-light workspaces. Built-in electronic protection systems-including over-voltage, over-current, over-temperature, and output termination protection-safeguard both the power supply and connected loads.

An intelligent temperature-controlled cooling fan activates automatically when internal temperatures rise, maintaining efficient heat dissipation while minimising noise. The rugged bench-top enclosure includes shock-absorbing feet for stable operation.

For higher current applications, the unit provides separate high-current output terminals on the rear panel, ensuring accurate and safe delivery of currents above 5A without overstressing the front terminals.

Key Features

• High-power adjustable DC output (up to 1000VA, model dependent)

• Precision digital encoder control for voltage and current setting

• Automatic CV / CC mode switching

• Stable, low ripple, low noise output

• 4-digit LED display showing voltage, current, and power

• Built-in over-voltage, over-current, and over-temperature protection

• Intelligent temperature-controlled cooling fan

• Front low-current output terminals (≤5A)

• Rear high-current output terminals for higher loads

• Compact, robust bench-top design

Typical Applications

• Battery charging and testing (LiFePO₄, lead-acid, etc.)

• High-current electronics testing

• Laboratory research and education

• Electronics repair and servicing

• Electrolysis and electroplating

• Lamp and aging/burn-in testing

• Production line and QA testing

• DIY electronics and prototyping