GW Instek PEL-3211 2100W Programmable DC Electronic Load

Overview

The GW Instek PEL-3211 is a single-channel programmable DC electronic load rated at 2100W, providing 420A maximum current at up to 150V. Designed to meet the demands of telecommunications and data center infrastructure testing, the unit delivers the high power capacity required for testing modern server power supplies and telecommunications equipment. It supports flexible configurations for scaled testing and can be combined with other units for even greater capacity.

Key Features

• Operating voltage range 1.5V to 150V with 420A maximum current
• 2100W power rating for high-capacity power supply testing
• 16A/μs slew rate for rapid dynamic response evaluation
• Seven operating modes: CC, CV, CR, CP, CC+CV, CR+CV, CP+CV
• Dynamic switching function from 0.0166Hz to 20kHz
• Soft start function adjustable from 1ms to 200ms
• Parallel connection capability up to 9,450W total
• GO/NO GO test functionality for automated pass/fail testing
• Sequence function for complex load profile simulation
• Adjustable protections: OCP, OVP, OPP, UVP
• Short circuit and timer with auto-off capability
• 100 setup memories for test configuration storage
• 3.5-inch TFT LCD display
• Multiple interfaces: USB 2.0, RS-232, optional GPIB
• External channel control via analog connector

Applications

• High-power telecommunications equipment testing
• Server and data center power supply validation
• Telecommunications infrastructure power system testing
• Load emulation and dynamic load profile simulation
• Reliability, burn-in, and stress testing
• Quality and conformance testing of high-power systems
• Internet communications equipment evaluation