GW Instek PSW-720L55 Dual-Channel DC Power Supply

Overview

The GW Instek PSW-720L55 is a dual-channel programmable switching DC power supply from the PSW-Multi Series. Rated at 720W maximum output power, it delivers wide-range voltage and current outputs while maintaining the total capability of multiple traditional power supplies in a single unit. The advanced CV/CC priority mode selection is particularly useful for protecting devices under test (DUT) from inrush current damage, making it ideal for battery and LED industry applications.

Key Features

• Dual-channel configuration with 720W maximum output power and less than 0.1ms output latency between channels
• Wide voltage range with low-voltage modules selectable from 30V, 40V, 80V, or 160V
• CV/CC priority mode selection to prevent inrush current damage and protect sensitive devices
• Adjustable slew rate for controlled voltage and current transitions during testing
• Over-voltage protection (OVP) and over-current protection (OCP) with user-defined levels
• Advanced web server interface for SCPI command execution and remote control
• Standard communications: USB (Host/Device) and LAN; optional GPIB-USB and RS232-USB
• Data logging with 1-second intervals and programmable sequence editing capabilities

Applications

• LED I-V curve characterization and manufacturing testing
• Battery characterization and cycle testing
• Capacitive and current-intensive load testing
• Research and development of power-sensitive electronic devices