PTC Coolant Heater For Electric Vehicle

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PTC coolant heater for Electric Vehicle

 

The heater is mainly used for heating the passenger compartment ,defrosting and removing fog on the window,or preheating battery thermal management system battery ,to meet the corresponding regulations, functional requirements.

 

Product data

 

 

Item	W09-1	W09-
Rated voltage(VDC)	350	600
Working voltage(VDC)	250-450	450-750
Rated power(kW)	7(1±10%)@10L/min,T_in=60℃,350V	7(1±10%)@10L/min,T_in=60℃,600V
Impulse current(A)	≤40@450V	≤25@750V
Controller low voltage(VDC)	9-16 or 16-32	9-16 or 16-32
Control model	Gear (5th gear) or PWM	Gear (5th gear) or PWM
Control signal	CAN2.0B,LIN2.1	CAN2.0B,LIN2.1

 

 

 

Product characteristic

1.Life cycle of 8 years or 200,000 kilometers;

2.The accumulated heating time in the life cycle can reach up to 8000 hours;

3.In the power-on state, the working time of the heater can reach up to 10,000 hours (Communication is the working state);

4.Up to 50,000 power cycles;

5.The heater can be connected to constant electricity at low voltage during the whole life cycle. (Usually,when the battery is not depleted; the heater will go into sleep mode after the car is turned off);

6.Provide high-voltage power to the heater when starting the vehicle heating mode;

7.The heater can be arranged in the engine room, but it cannot be placed within 75mm of the parts that continuously generate heat and the temperature exceeds 120℃.

 

 

Application 

 

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