NF 7KW PTC High Voltage Coolant Heater For Electric Vehicle
Description
Our personnel are generally within the spirit of “continuous improvement and excellence”, and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer’s believe in for NF 7KW PTC High Voltage Coolant Heater For Electric Vehicle, Our corporation insists on innovation to promote the sustainable enhancement of enterprise, and make us become the domestic high-quality suppliers.
PTC Heater and High Voltage Heater, Strict quality control is executed in each link of the whole production process. We sincerely hope to establish the friendly and mutual-beneficial cooperation with you. Based on high quality products and perfect pre-sales /after-sales service is our idea, some clients had cooperated with us for more than 20 years.
NF GROUP NFW09-1 electric heater is mainly used for heating the passenger compartment, defrosting and removing fog on the window, or preheating battery thermal management system battery, to meet the corresponding regulations, functional requirements.
Product Features
The main functions of the integrated circuit water heating heater are:
- Control function: The heater control mode is power control and temperature control;
- Heating function: Electrical energy converses to thermal energy;
- Interface function: Heating module and control module energy input, signal module input, grounding, water inlet and water outlet .
If you want more information, you are welcome to contact us directly.

Technical Parameter
NO. | Description | Parameters | Unit |
1 | Type | NFW09-1 | \ |
2 | Power | 7KW ±10% (350VDC, 10 L/min, 40 ℃) | K W |
3 | Rated Voltage | 350V | VDC |
4 | High Voltage Range | 240V~470V | VDC |
5 | Rated Control Voltage | 12 (Optional 24) | VDC |
6 | Low voltage | 8 ~16 (Optional 16~32) | VDC |
7 | Baud Rate | 500K (Optional 250K) | \ |
8 | Communication method | CAN | \ |
9 | Insulation Resistance | 1 000VDC, ≥ 500MΩ | \ |
1 0 | IP Grade | IP 6K9K & IP67 | \ |
1 1 | Storage Temperature | - 40~120 | ℃ |
1 2 | Working Temperature | - 40~110 | ℃ |
1 3 | Coolant Temperature | -40~85 | ℃ |
1 4 | Coolant | 50 ( water) +50 (ethylene glycol) | % |
1 5 | Weight (Without Coolant) | ≤ 2.7 | K g |
Package And Delivery


Why Choose Us
Hebei Nanfeng Automobile Equipment (Group)Co.,Ltd was established in 1993,which is a group company with 6 factories and 1 international trading company.We are the biggest vehicle heating & cooling system manufacturer in China and the designated supplier of Chinese military vehicles.Our main products are high voltage coolant heater,electronic water pump,plate heat exchanger,parking heater,parking air conditioner,etc.


Our factory's production units are equipped with high tech machineries,strict quality control testing devices and a team of professional technicians and engineers endorsing the quality and authenticity of our products.


In 2006,our company has passed ISO/TS 16949:2002 quality management system certification.We also bagged the CE certificate and E-mark certificate making us among the only few companies in the world acquiring such high level certifications.Currently being the largest stakeholders in China,we hold a domestic market share of 40% and then we export them around the globe particularly in Asia,Europe and Americas.


Meeting the standards and demands of our customers have always been our top priority.It always encourages our experts to continuously brain storm,innovate,design and manufacture new products,impeccably suitable for the Chinese market and our customers from every nook of the world.

FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 100% in advance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit.
A lot of customer feedback says it works well.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Our personnel are generally within the spirit of “continuous improvement and excellence”, and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer’s believe in for PTC Heater and High Voltage Heater, Strict quality control is executed in each link of the whole production process. We sincerely hope to establish the friendly and mutual-beneficial cooperation with you. Based on high quality products and perfect pre-sales /after-sales service is our idea, some clients had cooperated with us for more than 20 years.
Our personnel are generally within the spirit of “continuous improvement and excellence”, and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer’s believe in for NF 7kw PTC High Voltage Coolant Heater for Electric Vehicle. Our corporation insists on innovation to promote the sustainable enhancement of enterprise, and make us become the domestic high-quality suppliers.