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Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd
Phone: +86 18811334770
Tel: +86 0317 8620396
Tel: +86 010 58673556
Candy Jiao
E-mail: nh.jiao@auto-parkingheater.com
Email: nh.li@auto-parkingheater.com
Add: Room 505, Building B, Free Town Center, No.58, East Third Ring South Road, Chaoyang District, Beijing, 100022, P.R.China
PTC Coolant Heater For Ev Car
3kW PTC Coolant Heater is designed for electric vehicles (EVs), commercial vehicles, and battery thermal management systems. Using advanced PTC heating technology, it provides efficient and safe coolant heating to improve battery performance, cabin heating efficiency, and vehicle operation in cold environments.
This high voltage coolant heater supports stable thermal management for EV battery packs and electric drive systems, with fast heating response, excellent reliability, and intelligent control options including CAN communication.
Description
PTC Coolant Heater for EV Car
Products Description
PTC Heater
High Voltage Coolant Heater
|
Low voltage range
|
9-36V
|
Working temperature
|
-40 ~+85℃ |
|
Rated power
|
3KW |
Storage temperature
|
-40 ~+105℃ |
|
High voltage range
|
70-110V |
Coolant temperature
|
40 ~+90℃ |
| Insulation resistance |
voltage 500VDC,test for 60s,insulation resistance 100MQ
|
Protection level
|
IP67 |
|
Nsulation withstand voltage:
|
voltage 1220VAC,50Hz,no damage to the insulation layerafter testing,for
60s,leakage current 10mA
|
Product weight
|
2.1KG±5% |
3kW High Voltage PTC Coolant Heater for EV Thermal Management System
With the rapid development of electric vehicles, maintaining an optimal temperature range for batteries and passenger compartments has become essential. The 3kW PTC Coolant Heater for EV Cars provides an efficient heating solution for electric vehicle thermal management systems, helping improve battery efficiency, extend driving range, and ensure reliable vehicle operation in low-temperature conditions.
Based on advanced Positive Temperature Coefficient (PTC) ceramic heating technology, this coolant heater automatically regulates heating power according to temperature changes. It offers fast heat generation, high safety performance, and stable operation without traditional heating elements.
The heater heats the coolant circulating through the battery pack, electric motor system, and cabin heating system, making it suitable for various electric vehicles including passenger cars, vans, and commercial vehicles.
Key Features
1. High Efficiency PTC Heating Technology
The built-in PTC heating element provides rapid heating with self-regulating characteristics. The heater can automatically reduce power output as temperature increases, improving energy efficiency and preventing overheating.
2. Designed for Electric Vehicle Applications
This 3kW coolant heater is developed specifically for EV thermal management systems, including:
Battery pack preheating
Passenger cabin heating
Electric drivetrain temperature control
Low-temperature vehicle startup assistance
3. Safe and Reliable Operation
The heater integrates multiple protection functions to ensure safe operation:
Over-temperature protection
Over-current protection
Dry heating protection
Insulation monitoring protection
CAN communication fault diagnosis (optional)
4. Intelligent Control Options
The heater can support different control methods according to customer requirements:
CAN bus control
PWM control
ON/OFF control
This allows easy integration with vehicle control systems and battery management systems (BMS).
5. Compact Design and Easy Installation
The compact structure allows flexible installation in limited vehicle spaces. The coolant inlet and outlet design enables easy connection with existing vehicle cooling circuits.
Our Advantage
full service!
Selection recommendation
Technical Support
After-sales protection
High Quality!
CE certification
ISO certification
Emark certification
Quality team!
One-stop service
Professional technicians and engineers
Attentive sales team
mechanical equipment!
high tech machine
Strict quality control testing device
Company Profile
For more than 30 years, Hebei Nanfeng Automotive Equipment Group Co., Ltd. has continuously introduced international advanced technologies and equipment. The products comply with European safety and environmental protection standards and have formed large-scale and serial production. Our company has passed IATF 16949, ISO14001, BS OHSAS 18001 and other system certifications, and has been supplying products to many well-known domestic automobile manufacturers. Currently, the products have been exported to overseas and international markets.
Application and Shipping
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