PTC heater

Product Overview
PTC heaters are currently the most widely used defrost and heating device in electric vehicles. Compared to traditional heaters, it is more safe and reliable because the self-controlling PTC element will not be damaged without air flow. In addition, when the heater temperature is overheated, the thermostat will automatically cut off the power. The air preheater can be started quickly at low temperatures, making it the ideal air preheater for vehicle start-up at -40°C.
Technical parameters

Part No Model Size (mm) Power (kw)
F3194 MZFR-J-1.3KW-310VDC 149.7×183×42 1.3
F3179 MZFR-J-2.2KW-310VDC 209×150×64.4 2.2
F2866 MZFR-J-2.5KW-360VDC 267×148×60 2.5
F2725 MZFR-J-3.5KW-339VDC 362×157×31 3.5
F3192 MZFR-J-5.5KW-360VDC 195×159.3×18.2 5.5
Features:
(1) Safe and reliable
(2) If the abnormal situation causes overheating, the thermostat will automatically cut off the power supply.
(3) The dielectric strength is up to 4500VDC.
(4) Rapid heating.
(5) Excellent low-temperature starting performance, which can be quickly turned on under heating -40°C