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Electric Vehicle PTC Coolant Heater

This PTC electric heater is suitable for electric / hybrid / fuel cell vehicles and is mainly used as the main heat source for temperature regulation in the vehicle. The PTC electric heater is applicable to both vehicle driving mode and parking mode. In the heating process, electric energy is effectively converted into heat energy by PTC components.

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Description

Electric Vehicle PTC Coolant Heater

1.Product Description

20kw PTC

This product is a liquid heater, specially designed for pure electric buses. PTC coolant heaters rely on on-board power to provide heat for pure electric buses. The rated voltage of the product is 600V and the power is 20KW, which can be adapted to various pure electric bus models. The heating power is strong, providing sufficient and sufficient heat, providing a comfortable driving environment for drivers and passengers, and can also be used as a heat source for battery heating.

Power (KW)	10KW	15KW	20KW
Rated voltage（V）	600V	600V	600V
Supply voltage (V)	450-750V	450-750V	450-750V
Current consumption (A)	≈17A	≈25A	≈33A
Flow (L/h)	＞1800	＞1800	＞1800
Weight (kg)	8kg	9kg	10kg
Installation size	179x273	179x273	179x273
Control signal	Rocker switch hardwire control	Rocker switch hardwire control	Rocker switch hardwire control

2.Installation of Heater

The antifreeze and its circuit system will reach a high temperature after using the heater. Therefore, pay attention to the risk of scald:
1. For the assembly of water parts and their fasteners, attention should be paid to the scalding of people or animals caused by hot water sputtering or high temperature.
2. When repairing or treating the components in the water circulation loop, pay attention to turn off the heater first, ensure that the high temperature has subsided, and wear high temperature resistant gloves if necessary.

3.Application