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Bidirectional DC Power Supplies get wider Operating Range

Chroma 62000D25 June 2024 - Chroma ATE announced significant enhancements to several models within the 62000D series of bidirectional DC power supplies. Chroma increased the operating current from 40A to 55A, a remarkable 37% improvement. This upgrade, along with a corresponding boost in output power, enables users to operate within a broader range, meeting their testing requirements more effectively.

In the electric vehicle (EV) sector, the upgraded models now support charging current testing needs for 11kW bidirectional onboard charger (BOBC) systems, accommodating both 400V and 800V high-voltage platforms. Additionally, in the renewable energy sector, the products are now compatible with commercial PV string inverters, featuring a 120%-150% DC input oversizing design to handle maximum short-circuit currents (Isc) of up to 52.5A.

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