EA Elektro-Automatik EA-ELR 10200-70 3U Regenerative DC Load

Overview

The EA Elektro-Automatik EA-ELR 10200-70 3U is a 5kW programmable regenerative electronic DC load in a 3U rackmount form factor. Designed for demanding test environments, it accepts three-phase AC input (208-480V) and provides 200Vdc maximum output with 70A capacity. The regenerative design recovers energy back to the grid at over 96% efficiency, reducing cooling requirements and operational costs.

Key Features

• High power output of 5kW per unit with scalable architecture
• Regenerative technology returns energy to grid at >96% efficiency
• Three-phase AC input (208-480V +10%) supports industrial installations
• Autoranging capability for flexible voltage/current operation
• Color 5" TFT touchscreen with touch-based user interface
• Multiple regulation modes: CV, CC, CP, CR with fast crossover
• 16-bit digital regulation with selectable control speed
• Integrated function generator with predefined test curves
• Battery test and Photovoltaic (MPPT) test modes
• Master-Slave bus for parallel operation up to 64 units
• SCPI, ModBus, LabVIEW, and IVI driver support
• Active Power-Factor-Correction (PFC) with 0.99 typical PF

Applications

• Industrial power supply design and validation
• High-power battery system testing and characterization
• Renewable energy system simulation and testing
• Electric vehicle powertrain development
• Large-scale energy storage system evaluation