![]() ![]() A 19” rack-mounted version also available The HVI 5K-3U7 unit is enclosed in a 3U7 132 x 432 x 382 mm chassis-mount package. Conformal coating provides protection against humidity and airborne contaminants. This also ensures exceptional mechanical ruggedness. ![]() All heat generating components are installed on aluminum heatsink blocks which are thermally connected to the base plate. The fans draw air into the unit, and exhaust at the terminal side of the unit. High quality built-in fans provide sufficient airflow for operation within a 0☌ to 50☌ temperature range without de-rating. The units are equipped with reverse polarity protection, inrush current limiting, output current limiting, short-circuit protection and self-resetting thermal shut-down in the case of insufficient airflow. The design is verified for 5600Vdc input to output isolation and production level testing is 4300Vdc input to output. To ensure high reliability and long operating life, all critical components on the primary side are designed and tested for corona inception levels that are significantly higher than the operating voltages. This ensures that the units can be used in EMI sensitive environments without additional filtering. The input meets EN55032 Class A with wide margins (Class B as an option). The converters are equipped with heavy filtering on the input and output for low noise. Efficiency is a minimum of 85% at full load depending on input/output configuration required. Output regulation is ☑% combined across all input line and load conditions, including output separation diode. Output options include 24V, 48V, 110Vdc, 125Vdc or custom. The DC-DC converter accepts 600Vdc input, with a wide input range of 400V to 800Vdc. The output separation diode also makes the units suitable for battery charging applications. A built-in redundancy diode allows for parallel connection of a number of 5kW converter units to create a 10kW, 15kW, or higher DC-power solution, or N+1 redundancy. 5kW, 600Vdc high input voltage industrial DC-DC converters (click on image for data sheet)ĪBSOPULSE′s HVI 5K-3U7 series high input voltage industrial quality DC-DC converters use field proven FID2000 and KHI1200 design topology to generate 5kW output power. ![]()
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