Programmable Regenerative Electronic DC Load, Rackmount, Series EA-ELR 10000 3U, Single Output, AC Input 208-480, 200 Vdc, 210 Adc, 15000W

Series ELR / Power regeneration
Technical Specifications

• Power: from 0-1500 W to 0-30 kW
• Voltages: 0-80 V to 0-2000 V
• Current: 0-6 A to 0-1000 A

• Autoranging
• Color Touchscreen
• Cost saving through high efficiency

EA-ELR 1000 3U Features

• Wide range input, 208 V - 480 V +10 % 3ph AC
• Active Power-Factor-Correction, typical 0.99
• Regenerative with energy recovery into the grid
• Very high efficiency up to over 96 %
• High performance of up to 15 kW per unit
• Voltage from 0 - 80 V up to 0 - 2000 V
• Currents from 0 - 20 A up to 0 - 510 A
• Flexible power regulated DC input stages (autoranging)
• Regulation mode CV, CC, CP, CR with fast crossover
• Digital regulation, high resolution with 16bit ADCs and DACs, selection of control speed: Normal, Fast, Slow
• Color 5“ TFT display with touch control and intuitive user interface
• Galvanically isolated Share-Bus for parallel operation of all power classes in the 10000 series
• Master-Slave-Bus for parallel operation of up to 64 units of all power classes in the 10000 series
• Integrated function generator with predefined curves
• Integrated battery test mode
• Photovoltaics test mode, MPPT
• Command languages and drivers: SCPI and ModBus, LabVIEW, IVI

The EA electronic loads and regenerative electronic loads bring a host of capabilities and efficiencies to your application. Regenerative loads recover energy and feed it back into the grid with >96% efficiency as well as reduce heat, noise and HVAC costs, making them cost-effective and environmentally friendly. True autoranging allows the sinking of maximum power along a wider range of voltage and current values while a suite of optional control interfaces allow computer control in near any manufacturing environment.

These DC electronic loads feature high power density and input power ratings ranging from 1500W to 30kW with a maximum of 2000VDC. They come standard with a built-in function generator capable of creating arbitrary waveforms for dynamic testing of sources. The regenerative loads can be easily paralleled in racks to achieve 3.84MW of power.