Chroma 63003-150-40 Programmable DC Electronic Load

Overview

The Chroma 63000 series programmable DC electronic load is designed for testing switching power supplies, A/D power supplies, power electronic components, adapters, and batteries. The 63003-150-40 operates at 150V, 40A, and 250W, providing reliable, precision load simulation for both static and dynamic applications in R&D, design validation, and production testing environments.

Key Features

• CC, CR, CV, and CP operation modes for flexible load simulation
• User-Defined Waveform (UDW) function with up to 1.5 million data points for custom waveform simulation
• CZ mode for capacitive load simulation during power-on scenarios
• Real-time power supply load transient response simulation
• Dynamic loading with 20µs minimum response time for D/D converter testing
• User programmable 100 sequences via front panel
• High-precision voltage and current measurement with three power ranges
• Short circuit simulation and smart fan control
• Full protection: OC (adjustable), OT, OP (adjustable), OV warning, and polarity reverse alarm
• Standard USB with optional Ethernet and GPIB interfaces for remote control and automation

Applications

• Testing switching power supplies and A/D power supplies
• Power electronic component validation and design verification
• Adapter and charger testing
• Battery discharge testing with timing and capacity measurements
• Overcurrent and overpower protection circuit testing
• Production line automated testing and integration