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High-voltage coolant heater


High-voltage coolant heater

With its high-voltage coolant heaters (HVCH), BorgWarner provides car manufacturers with a portfolio of efficient heating concepts that meet the demand for fast-acting solutions, as vehicle thermal management increasingly becomes decoupled from the internal combustion engine. The HVCH can be used for both passenger cabin heating, improving battery energy performance in electric and hybrid vehicles by offering consistent temperature distribution inside the battery pack and its cells. With high thermal power density and fast response time due to their low thermal mass, these heaters also extend pure electric driving range. Designed for input voltages between 250 and 500V, BorgWarner‘s high-voltage coolant heaters offer a power range of between 3 and 9 kW.