EA Elektro-Automatik EA-ELR 10750-06 2U Regenerative DC Load

Overview

The EA Elektro-Automatik EA-ELR 10750-06 2U is a programmable regenerative electronic DC load rated at 1.5kW. This compact 2U rackmount unit accepts single-phase AC input (110V–240V) and can sink DC loads up to 750V at 6A. The regenerative design recovers power from the load and feeds it back into the AC supply with greater than 95% efficiency, reducing operating costs and environmental impact.

Key Features

• 1.5kW power rating with 750V/6A DC capacity
• Regenerative operation recovers energy to the grid with >95% efficiency
• Autoranging functionality for maximum power across varying voltage and current combinations
• 5-inch color TFT touchscreen with intuitive user interface
• Multiple regulation modes: Constant Voltage (CV), Constant Current (CC), Constant Power (CP), Constant Resistance (CR)
• Integrated arbitrary waveform function generator for dynamic testing
• Battery test and photovoltaic MPPT test modes
• Galvanically isolated Share-Bus and Master-Slave capability for parallel operation (up to 64 units)
• Command interfaces: SCPI, ModBus, LabVIEW, and IVI drivers

Applications

• Power supply and battery charger testing and validation
• Photovoltaic inverter testing with MPPT simulation
• Battery cycling and life-cycle testing
• High-voltage DC power source characterization