PTC Water Heater (Commercial Vehicle)
PTC water heater is a heater that uses PTC thermistor element as the heat source.
A ceramic PTC thermistor is used for the auxiliary electric heater of the air conditioner.
The PTC thermistor element has the characteristics that the resistance value increases or decreases with the change of the ambient temperature, so the PTC heater has the characteristics of energy saving, constant temperature, safety and long life.
Maximum power:7.5KW±10%
Storage temperature: -40~125℃
Working temperature:-40~120℃
Coolant temperature: -40~90℃
Protocol:CAN/LINRated voltage: 24V(low-voltage end), 600V(high-voltage end)
Working voltage: 16V~32V(low-voltage end), 500V~700V(high-voltage end)
Rated current: 50mA(low-voltage end), 15A(high-voltage end)
Insulation resistance: ＞50MΩ
Protection class:IP67
1. Increase the performance of the battery, motor, and electronic control under low temperature conditions
2. Provide warm air heat source for air conditioning system in winter
