IHC Series | Calex

Application

600-Watt IHC is a new series of AC-DC harsh environment industrial power supplies. The IHC series is aimed at ruggedized and special applications that require operation in extreme industrial environmental conditions such as, elevators, external road signs, electrolysis equipment, food processing and other outdoor applications.

The product enclosure is an IP66 sealed convection/conduction cooled assembly that can be baseplate mounted to a thermal (cold) plate or natural convection cooled.

Intended for ease of connection, the I/O and signal connectors are ruggedized to allow operation over a wide -40ºC to +85ºC baseplate operating temperature range.

The output overload protection employs a constant current characteristic that allows use with high transient capacitive and inductive loads found in applications such as motor drives, incandescent lamps, LED drivers and battery charging sources. A BMU/BMS is required if used as a constant current source for Li-ion battery charging.

Feature List

Universal AC input 100 to 240Vac
Single 12V, 24V and 48V output -5%/+15% output voltage adjustment
Delivers up to 600W conduction cooled, no fan at +85°C max
High efficiency of 93.5% at full load
Active PFC meets EN61000-3-2 class A
Active inrush current protection
DC output via studs; AC input and signals each via circular connectors
Droop characteristic current sharing
True zero load output operation; no minimum load requirement
MTBF exceeds 1.2M hours (Telcordia SR-332, Issue 3, M1C3, +40ºC).
RoHS3 Directive 2015/863 compliant
Five-year standard warranty