GW Instek PEL-507-80-140 DC Electronic Load

Overview

The GW Instek PEL-507-80-140 is a single-channel electronic load from the PEL-500 series designed for R&D, quality control, ATE systems, and production testing. It offers a programmable 700W power capacity with 80V and 140A operating ranges, providing precise measurement and control capabilities for testing power supplies with high current requirements, battery simulation, and transient response analysis.

Key Features

• 5-digit digital voltage, current, and power meter with simultaneous display
• Constant current, constant resistance, constant voltage, constant power, and dynamic operating modes
• Battery discharge test function with configurable voltage, capacity (AH, WH), and time limits
• Surge test for simulating boot overshoot and hot-plug transient currents
• Automatic overcurrent and overpower protection testing
• Overvoltage, overcurrent, overpower, and over-temperature protection with reverse polarity detection
• Short-circuit test with adjustable time settings
• GO/NG function for automated judgment based on DUT specifications
• Imonitor BNC output for oscilloscope integration
• Communications: RS232 and USB interfaces

Applications

• Switching power supply testing and transient response analysis
• Battery discharge and cycle testing
• Constant voltage and current mode testing with current limiting verification
• Overcurrent and overpower protection verification
• Voltage source and current source testing