ELR 21000-80

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.

Key Features:

• Input: 380 V - 480 V, ±10%, 3 ph AC
• Active power factor correction, typical 0.99
• Regenerative with energy recovery into the grid
• Very high efficiency of up to 95.1%
• High performance with up to 30 kW per unit
• Voltage range 0 - 1000 V
• Current range 0 - 80 A
• Flexible power regulated DC input stages (autoranging)
• Overpower feature allowing 125% power (within nominal voltage and current) for 500 ms. Optimized for 800 V systems