The series PFH compact fan heater supports a wide range of enclosure heating requirements. It measures 3.5 x 5.6 x 5.0 in. and offers heating capacities from 200 to 1,200 W. The PTC (positive temperature coefficient) heating elements provide fast heating and are self-regulating to promote safety. The PTC heating elements automatically limit current draw and output wattage as temperature rises.
Enclosure heaters are typically used to keep interior temperatures above the dew point and eliminate the potential for condensation as well as to keep sensitive items such as valves, ticket printers, and HMI displays warm enough for proper functionality. The units are ABS touch-safe housing verified to UL 94V-O, offer built-in single-point thermostat, variable thermostat, or no thermostat, 115 or 230 Vac operation, and can be surface or DIN-rail mounted. Applications include traffic signal control boxes, ATMs, outdoor electrical power enclosures, CCTV surveillance cameras, and wind and solar power systems. For more information www.pfannenbergusa.com