Keysight EL33133A DC Electronic Load

Overview

The Keysight EL33133A is a single-input DC electronic load from the EL30000 Series offering superior performance in a compact bench form factor. Ideal for design verification of consumer power supplies, batteries, battery modules, solar panels, LED drivers, and power converters, the EL33133A provides 150V/40A/250W capacity with built-in measurement and analysis capabilities.

Key Features

• Single-input DC electronic load: 150V, 40A, 250W
• Integrated voltmeter and ammeter with precise programming and readback accuracy
• Built-in 2-wire and 4-wire remote sense technology
• Configurable data logger to record voltage, current, and energy
• Export to CSV for post-analysis and internal or external memory storage
• Precise transient analysis with scope function and 4.3-inch color LCD display
• Operating modes: constant current (CC), constant voltage (CV), constant resistance (CR), constant power (CP)
• Dynamic load profiles with List mode supporting continuous, pulse, or toggle operations
• Programmable slew rate for transient step adjustment
• Modern connectivity: LAN (LXI-core), USB, and optional GPIB interfaces
• Fully SCPI programmable

Applications

• Consumer power supply verification
• Battery and battery module testing
• Solar panel characterization
• LED driver validation
• Power converter design and verification
• Wide-bandgap semiconductor (MOSFET, IGBT) characterization

Included Accessories

• AC power cord
• 10A, 3.5mm female 4-pin terminal I/O block connector (1 each)
• 8A, 3.5mm 2-pin terminal sense block connector (1 each)
• 85A, 12mm 2-pin input connector (1 each)