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Regenerative DC Electronic Load (500V, 36A, 6kW, 380/480VAC, 1U)
The Keysight EL4900 Series of midrange regenerative electronic loads are single-input, programmable, and available in compact 1U and 2U sizes with power ratings from 2 kW to 12 kW. With regenerative capabilities, they efficiently return absorbed energy to the grid, reducing energy costs and minimizing cooling needs.
The EL4900 Series includes system-ready features such as multiple I/O interfaces, built-in voltage and current measurements, and operating ranges of 80 V to 800 V and 8 A to 240 A, enabling faster test development and reliable evaluation in R&D, design validation, and production environments.
Note: These products require 3-phase power. See attached datasheet for more information.
Accurately Characterize Your DUT’s Power Profile with Advanced Measurements
The EL4900 provides simultaneous voltage and current measurement capabilities. Measurements can be made using two main modes: averaged or digitized. In average mode, the EL4900 delivers accurate voltage and current measurements. The digitizing capability allows you to capture dynamic current or voltage profiles.
In addition to voltage and current measurement capabilities, the EL4900 Series regenerative electronic load offers built-in power, amp-hour, and watt-hour calculations. These measurements help simplify your power efficiency and storage calculations.
Reduce Costs for Cooling and Electricity with an Eco-Friendly Regenerative Design
The EL4900 returns 95% of the energy it absorbs to the grid cleanly, saving costs on energy consumption and cooling while not interfering with the grid. When sinking current, the EL4900 automatically returns excess power to the grid, with no programming required. To safeguard your Device Under Test (DUT), the EL4900 automatically senses that the grid is live, detects phase voltage and frequency in real time, and synchronizes safely before regenerating power to the grid.
With efficiency of more than 85%, the EL4900 lowers energy use and heat dissipation when sinking, cutting air conditioning requirements. Additionally, it helps reduce carbon emissions and their impact on the environment.
Model No
EL4935A
Condition
New
Manufacturer
Keysight
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