GW Instek PEL-3032E Programmable Electronic Load

Overview

The GW Instek PEL-3032E is a single-channel programmable DC electronic load providing 300W power (2.5–500V, 15A) with high-speed and accurate measurement capabilities. It features an easy-to-read LCD panel and user-friendly interface, ideal for testing electronic components, batteries, portable chargers, and power products requiring low to medium power consumption.

The PEL-3032E offers seven operating modes: constant current, constant voltage, constant resistance, and constant power, plus three combined modes (CC+CV, CR+CV, CP+CV). It supports Static, Dynamic, and Sequence functions for flexible testing, with Normal Sequence providing up to 1000 steps and Fast Sequence offering time resolution as low as 25µs.

Key Features

• Single-channel, 300W, 2.5–500V DC, 15A capacity
• 7 operating modes: CC, CV, CR, CP, CC+CV, CR+CV, CP+CV
• Fast and Normal Sequence functions
• Soft Start function for inrush current prevention
• Battery discharge testing capabilities
• OCP–OPP test automation for power supply verification
• Maximum Slew Rate of 2.5A/µs
• Dynamic mode for periodic load switching
• Comprehensive protection: OVP, OCP, OPP, OTP, RVP, UVP
• Remote Sense capability
• Integrated voltage, current, and power measurement functions
• External voltage or resistance control
• Rear panel BNC trigger IN/OUT connectors
• Analog external control support
• USB interface standard; GPIB optional
• Two-year warranty

Applications

• Power supply output characteristics evaluation
• Battery discharge tests
• Electronic component quality inspection
• Diode characteristics tests
• High voltage solar panel and LED driver tests

Included Accessories

• Quick Start Guide
• User/programming manual CD
• Power cord
• Two front terminal washers (M6 spring washers)
• Remote Sense cables (GTL-105A, red and black)