High Voltage Coolant Heater Automotive Car

High Voltage Coolant Heater Automotive Car

 

 

 

Product Features: 

(1) The electric heating antifreeze is used to heat the car through the heater's core body. 

(2) Installed in the water cooling circulation system. 

(3) The warm air is mild and the temperature is controllable.

(4) The power of IGBT is regulated by PWM. 

(5) The utility model has the function of short-time heat storage. 

(6) Vehicle cycle, support battery heat management. 

(7) Environmental Protection.

 

Item	WPTC01-1	WPTC01-2
Heating output	6kw@10L/min,T_in 40℃	6kw@10L/min,T_in 40℃
Rated voltage(VDC)	350V	600V
Working voltage(VDC)	250-450	450-750
Controller low voltage	9-16 or 18-32V	9-16 or 18-32V
Control signal	CAN
Heater dimension	232.3 * 98.3 * 97mm	232.3 * 98.3 * 97mm
Installation dimension	144*128*119	144*128*119
Joint dimension	φ25, φ20mm	φ25, φ20mm
High voltage connector	PL082X-6.1-2.5, PL082X-6.1-4 (Amphenol): C10514N1-04-1-2 (JonHon)
Low voltage connectors	A02-ECC320Q60A1-LVC-4 (a)(Sumitomo adaptive drive module)
Heater weight	＜2.4kg	＜2.4kg

 

Product Structure:
 

 

Air Conditioner Control Framework:

 

Design benefits: 

1. Adopts a 4-way PWM control mode, the bus impact current is small, with low requirements for the whole vehicle circuit relay. 

2. PWM mode control enables continuous power regulation. 

3. The 3CAN communication mode can report the working state of the controller, which is convenient for the whole vehicle control and monitoring.

 

Control mode: Can Communication 

Control function 

Soft start function: PWM Soft Start 

PWM from 0% to 100% takes 30 seconds. This function is used to protect high impulse current and sudden changes on high voltage buses. Each path is gradually soft starts, the soft start process has a ripple current, impact current small (＜1.3 times the rated current).

 

 

 

 

 

 

 

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