What is a high voltage PTC heater?

A high voltage Positive Temperature Coefficient (PTC) heater is an electric heater designed for high-voltage applications, such as electric vehicles (EVs) and industrial equipment. It uses PTC thermistors that increase in resistance as they heat up, providing self-regulating and efficient heating.

Applications as below:
Electric Vehicles (EVs): Provides interior heating and battery thermal management.
Charging Stations: Ensures efficient heating during charging, particularly in cold weather. 
Go for more details

High Voltage PTC air heaterSTW high voltage PTC heater UL