NF 5KW EV PTC Coolant Heater 24V DC650V High Voltage Coolant Heater

Short Description:

We are the largest PTC coolant heater production factory in China, with a very strong technical team, very professional and modern assembly lines and production processes. Key markets targeted include electric vehicles. battery thermal management and HVAC refrigeration units. At the same time, we also cooperate with Bosch, and our product quality and production line have been highly recoanized by Bosch.

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Product Detail

Product Tags

Description

PTC heater: PTC heater is a heating device designed by using the constant temperature heating PTC thermistor constant temperature heating characteristics.

Curie temperature: When it exceeds a certain temperature (Curie temperature), its resistance value increases stepwise with the increase of temperature. That is, under dry burning conditions without controller intervention, the calorific value of the PTC stone decreases sharply after the temperature exceeds the Curie temperature.

Inrush current: the maximum current when the PTC starts.

Technical Parameter

NO.	project	parameters	unit
1	Power	5KW±10%(650VDC,10L/min,60℃)	K W
2	High voltage	550V~850V	VDC
3	Low voltage	20 ~32	VDC
4	Electric shock	≤ 35	A
5	Communication type	CAN
6	Control method	PWM control	\
7	Electric strength	2150VDC , no discharge breakdown phenomenon	\
8	Insulation resistance	1 000VDC, ≥ 100MΩ	\
9	IP grade	IP 6K9K & IP67	\
10	Storage temperature	- 40~125	℃
11	Use temperature	- 40~125	℃
12	Coolant temperature	-40~90	℃
13	Coolant	50 ( water) +50 (ethylene glycol)	%
14	Weight	≤ 2.8	K g
15	EMC	IS07637/IS011452/IS010605/CISPR025(3 level)	\

Product Size

Advantage

Electricity is used to heat the antifreeze, and the Electric PTC Coolant Heater For Electric Vehicle is used to heat the interior of the car. Installed in the water cooling circulation system

Application

FAQ

1. What is a 5kw high voltage coolant heater?

The 5kw high voltage coolant heater is a heating system that uses high voltage electricity to heat the coolant in the vehicle engine.

2. How does the 5kw high voltage coolant heater work?
This heater is connected to the vehicle's electrical system and uses a high-voltage power source to heat the coolant. The heated coolant then circulates through the engine to maintain its optimal temperature.

3. What are the benefits of using a 5kw high-voltage coolant heater?
Using a 5kw high-voltage coolant heater helps preheat the engine, reduce cold start emissions and improve fuel efficiency. It also provides a more comfortable cabin environment in cold weather.

4. Can the 5kw high-voltage coolant heater be used on all vehicles?
This type of coolant heater is designed for electric and hybrid vehicles using high-voltage systems. It may not be compatible with conventional internal combustion engine vehicles.

5. Is the 5kw high-voltage coolant heater safe to use?
Yes, these heaters are designed with safety features to ensure their proper operation. They comply with all necessary regulations and undergo rigorous testing to meet safety standards.

6. What is an EV PTC coolant heater?
The EV PTC coolant heater is a positive temperature coefficient (PTC) heating system used in electric vehicles to heat the vehicle's battery pack and cab-heated coolant.

7. How does the EV PTC coolant heater work?
This type of coolant heater uses a PTC element, which increases resistance as it heats. Therefore, the heater can automatically adjust the temperature and prevent overheating. The heated coolant then circulates to heat the battery pack and cab.

8. What are the advantages of using EV PTC coolant heater?
The EV PTC coolant heater provides efficient, precise heating control. It can also shorten warm-up time, increase the overall range of electric vehicles, and improve passenger comfort.

9. Can the EV PTC coolant heater be retrofitted to an existing vehicle?
Yes, in some cases, EV PTC coolant heaters can be retrofitted into existing electric vehicles. However, it is recommended to consult a professional technician to ensure compatibility and proper installation.

10. Is the EV PTC coolant heater energy efficient?
Yes, PTC heaters are known for their energy efficiency. They only consume electricity when needed and automatically adjust the temperature, thus reducing energy consumption compared to traditional heating systems.

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5kw High Voltage Coolant Heater