GW Instek PEL-3031AE Programmable Electronic Load 300W

Overview

The GW Instek PEL-3031AE is a single-channel, 300W programmable DC electronic load designed for testing chargers, adapters, power supplies, and portable charging devices. With a voltage range of 1V to 150V and 60A maximum current, it provides high-speed and accurate measurement capability for low to medium power consumption applications starting from 60mA.

The PEL-3031AE features an easy-to-read LCD panel and user-friendly interface, making it ideal for both manual testing and integrated automated test systems.

Key Features

• 300W power rating (1-150V, 60A)
• Seven operating modes: CC, CV, CR, CP, CC+CV, CR+CV, CP+CV
• Normal Sequence function: up to 1000 steps with adjustable step time (1ms-999h 59min 59s)
• Fast Sequence function: up to 1000 steps with 25μs resolution
• Soft start function to prevent inrush current and surge voltage
• Battery discharge test with flexible discharge stop settings
• OCP and OPP test automation for power supply validation
• Maximum slew rate: 2.5A/μs
• Dynamic mode operation
• Protection modes: OVP, OCP, OPP, OTP, RVP, UVP
• Remote sense capability
• External voltage or resistance control
• USB, LAN, RS-232, RS-485 standard; GPIB optional

Applications

• Charger and adapter testing
• Power supply output characteristics evaluation
• Battery discharge testing
• Electronic component quality inspection
• Parallel and modular test setups
• Automated and remote test systems

Included Accessories

• Quick Start Guide
• Power cord
• Two front terminal washers (M6 spring washers)
• Remote sense cables (GTL-105A)