10KW-18KW PTC Heater for Electric Vehicle

The high voltage coolant heater is suitable for electric vehicles. It heats up electric cars and batteries very well.The intelligent control system of this PTC water heater includes CAN module, PWM module, etc. The CAN system connects with the body controller through the CAN transceiver, receives and analyzes the CAN bus message, judges the starting conditions and output power limits of the water heater, and uploads the controller status and self diagnosis information to the body controller.The PWM system is connected with the input end of the low-end driver, and the output end of the low-end driver is connected with the power interface of the electric parking heater. The duty cycle of the PWM output signal is adjusted to control the output power of the water heater. With the heating process, the system collects the water temperature information in real time through the temperature sensor, and automatically adjusts the output power to meet the user's requirements. The PTC water heater is suitable for equipment with rated power of 10-18kw and rated voltage of 600v. And we support customization.