Convection heaters provide uniform heating of the air inside an enclosure to heat the equipment and systems within and thus ensure their functionality. In addition to increasing the temperature of components to the required operating temperatures, convection heaters also help prevent condensation inside the enclosure.
Convection heaters use the air in the housing as a heat transfer medium from the heater to the equipment. To achieve high efficiency, this method requires proper insulation of the housing.
In order for these heaters to be used in explosion-proof areas, their surface temperature must not exceed the temperature limit of their respective temperature class. For this reason, the heat source of heaters with constant power (CP) contains a temperature limiter which safely disconnects the heater from power in case of overheating.
The E-Series is particularly suitable for applications in non-hazardous areas. The temperature can be easily controlled manually via the integrated controller. The Ex types of these heaters are additionally equipped with a grounding block.