Instek PSW-720H88 DC Power Supply, Dual Channel, Prog. Switching, 800/800V, 720W, PSW-Multi Series

Instek PSW-720H88 DC Power Supply: Precision Power for Demanding Applications

The Instek PSW-720H88 DC Power Supply is a high-performance, dual-channel power supply designed to meet the rigorous demands of research, development, and production environments. With its advanced programmable switching technology, it delivers exceptional precision, stability, and versatility.

This model is part of our Multiple Output DC Power Supplies range within the broader DC Power Supplies category, delivering 800 V / 1.44 A on each channel with independent control. It supports constant voltage (CV) and constant current (CC) modes, making it ideal for battery testing, LED applications, and precision component evaluation.

For a deeper understanding of how DC power supplies differ from AC models and when to use them, read our detailed guide: AC vs DC Power Supplies: Understanding Their Applications and Advantages in Modern Test Labs.

Key Features

• Dual-channel configuration – Two fully programmable channels delivering up to 800 V / 1.44 A each, with total output power of 720 W. Perfect for demanding applications in laboratory power supply testing.

• Ultra-fast response time – Output latency between channels (same voltage module) is less than 0.1 ms, ensuring synchronized power delivery in precision setups.

• Advanced programmable switching technology – Enables precise voltage and current control for complex testing environments.

• Flexible connectivity – Built-in LAN, USB, and external analog remote control; optional GPIB-USB adapter and RS232-USB adapters available.

• Integrated web server – Execute SCPI commands, log data, and control output sequences directly from your browser.

• Customizable output dynamics – Adjustable rising and falling slew rate for safe and optimized power delivery.

• CC/CV priority mode selection – Ideal for specific industry needs such as battery simulation and LED driver testing.

• LabVIEW driver support – Seamlessly integrates with automated test systems in electronic test equipment.

Technical Specifications

In the Box

• Instek PSW-720H88 Dual-Channel DC Power Supply

• Power Cord

• GTL-123 Test Lead

• GTL-240 USB Cable

• PSW-008 Accessory Kit

• PSW-0011 Terminal Cover

• PSW-012 Output Terminal