EA Elektro-Automatik EA-ELR 10500-10 2U Regenerative DC Load

Overview

The EA Elektro-Automatik EA-ELR 10500-10 2U is a programmable regenerative electronic DC load in a compact 2U rackmount form factor. Rated at 1.5 kW with 500V/10A capability, it features energy regeneration back to the grid at over 95% efficiency, reducing heat and operational costs while supporting both single-phase laboratory and industrial applications.

Key Features

• Regenerative operation with energy recovery to grid (>95% efficiency)
• 1.5 kW continuous power at 500V/10A output rating
• Compact 2U rackmount form factor
• Autoranging for flexible voltage and current operation
• Multiple regulation modes: CV, CC, CP, CR with fast mode switching
• 5" color TFT display with touch control and intuitive user interface
• Single-phase AC input 110-240V (+10%) with active Power-Factor-Correction (0.99 typical)
• 16-bit ADCs and DACs; selectable control speeds (Normal, Fast, Slow)
• Integrated function generator for arbitrary waveform creation and dynamic testing
• Battery test mode and photovoltaic (PV) MPPT test mode included
• SCPI and ModBus command support with LabVIEW and IVI drivers
• Share-Bus and Master-Slave bus for parallel operation up to 64 units

Applications

• Laboratory testing of DC power supplies and sources
• Battery testing and characterization
• Photovoltaic system and inverter testing
• Dynamic load simulation and arbitrary waveform testing