GW Instek PEL-2040B Single Channel DC Electronic Load Module

Overview

The GW Instek PEL-2040B is a single-channel programmable DC electronic load module engineered for high-current power supply and converter testing. With 1-80V input capability, 70A maximum current, and 350W power rating, this module delivers precise load simulation for power supply characterization, DC-DC converter verification, and battery system testing in semiconductor and industrial applications.

Key Features

• Single channel: 1-80V, 70A, 350W power rating
• Sequence function for load profile simulation and testing
• Flexible modular configuration with mainframe housing
• Parallel connection support for increased load capacity
• Parallel Dynamic functionality for multi-channel synchronized testing
• Over-current (OCP), over-voltage (OVP), over-power (OPP), reverse-voltage (RVP), and over-temperature (OTP) protection
• External channel control and monitoring via analog connectors
• Multi-interface support: USB Device/Host, RS-232C, GPIB, and LAN (optional)
• LabView driver and data logging software compatibility

Applications

• High-current power supply design and testing
• DC converter and transformer characterization
• Battery and energy storage system testing
• Power electronics verification
• Load transient and dynamic response testing