– Quick heating with self regulating function
PTC elements are used as heating source in air heaters, drying units and compartment heaters for cars and trains.
PTC elements consist of PTC thermistors and aluminium strips put together by brazing or glueing. The PTC element can be mounted in a frame of heat resistant plastic or built-in in a specific application.
Assembly in a frame of heat resistant plastic
110-400 VAC, 12-36 VDC
Curie point min 50°C, max 260 °C
Besides traditional PTC element Backer also produces tubular elements, where the PTC technology is used - please see below. We also keep a standard range of PTC element in plastic frame on stock for a fast delivery.