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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
High Voltage Ptc Liquid Heater For Ev Car
Hebei Nanfeng Group has been producing heaters for more than 30 years, and our company is the largest manufacturer of automobile heating and cooling equipment in China and the designated supplier of military vehicles in China.7KW HV coolant heater for electric vehicles is specially designed for electric vehicles and has the advantages of fast heating and environmental protection.
Description
7kw High Voltage Electric Vehicle PTC Heater
Products Description
High voltage PTC electric heater
PTC is a kind of semiconductor heating ceramics, PTC heater through the thermistor at a certain temperature, the resistance value with the rise of the temperature in a step-by-step increase, the temperature change of PTC thermistor is obtained by the current of PTC thermistor.
The use of air-conditioning on new energy vehicles, such as electric vehicles, will lead to a significant reduction in range. In the past, gasoline vehicles could use engine and engine waste heat, but new energy vehicles, such as electric vehicles, have no engine or less waste heat, so use PTC electric heater to solve the problem, mainly used in air heating, water heating, power battery heating, seat heating, rearview mirror defrosting and other fields.
PTC electric heater main features:
High sensitivity, wide working temperature range, automatic constant temperature, can set the highest value, will not be caused by excessive self-heating damage safe and reliable, when the heating medium is missing, such as no air supply or dry burning water shortage, PTC heater will not be damaged; Not affected by voltage fluctuation, when the operating voltage changes 2 times, the heating element temperature change is very small, long service life under normal conditions up to 10 years; small size, easy to process complex shape mass production, easy to install, convenient wiring, safe and reliable;
| Item | SR03-18 |
| Power | 7KW -5%,+10% (350VDC, 20 L/min, 25 ℃) |
| High voltage | 240~500 VDC |
| Low voltage | 9-16 VDC |
| Communication method | CAN2.0B |
| IP grade | IP 6K9K & IP67 |
| Coolant | 50 ( water) +50 (ethylene glycol) |
Product explosion diagram：
Products Details
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If you're looking for the high voltage ptc liquid heater for ev car, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.
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