NH Research 4700-2
DC Electronic Load, 120V, 400A, 2kW

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Product Overview

RENT NH RESEARCH 4700-2 HIGH CURRENT DC ELECTRONIC LOAD (Call for Availability)

    The NH Research 4700 Series DC Electronic Loads are designed for testing applications that require high-power and high-current plus measurement of UUT dynamic performance.  Typical power conversion products to be tested include higher-power DC supplies, telecom rectifiers, fuel cells and batteries. The NH Research 4700-2 DC Loads eliminate the need for separate external instruments and related switching to capture timing and other dynamic measurements during UUT turn-on and turn-off. 

    The NH Research 4700-2 electronic DC Loads are designed to keep running under just about any condition, even certain internal component failures. Standard for this class of instrument is protection against output over-voltage, over-current, over-power, reverse-voltage, and internal over-temperature. To facilitate ease of re-creating complex, precisely timed, multi-mode load profiles, a 100-step macrorecording capability allows capturing a dynamic sequence for later playback. Because the NH Research 4700-2 electronic loads are modular, synchronously controlled and actively power-balanced, they operate efficiently in parallel as a single load.

    Previously challenging tests that are now made possible with the NH Research 4700-2 High current DC electronic load, including turn-on into a CR load, confirming the complete V-I curve for Lithium-Ion battery chargers, and preventing device-under-test blowup should a protection circuit fail.

Specifications of the NHR 4700-2 DC Electronic Load Include:

See Datasheet for full specifications

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