Enclosure heaters can prevent the temperature of delicate electronic equipment from falling to a level at which condensation occurs and is arguably as important as providing cooling during warmer periods.
Rittal’s enclosure heaters with fans have capacities in the range 250 W to 800 W and the smaller heaters, without fans, have an output range of 10 W to 150 W. Providing a high level of energy efficiency due to the incorporation of self-regulating positive temperature coefficient (PTC) technology, the heaters benefit from a development using computational fluid dynamics (CFD) and a compact physical size that belies their heating performance.
Positioned anywhere inside the enclosure, Rittal heaters may be fitting being either by snap-fastening onto 35mm support rails or direct screw-fixing onto TS 8 punched frame sections. Quick and easy assembly is completed using clamp-type wiring terminals.
Control is effected simply by the inclusion of a thermostat or hygrostat in the supply to the heater, ensuring that either a minimum temperature is maintained or maximum relative humidity is not exceeded.
Rittal’s enclosure heaters are now available with CSA approval and can be installed on systems for export to Canada.
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