NF 7KW DC600V PTC Coolant Heater

Short Description:

This PTC coolant heater is suitable for electric/hybrid/fuel cell vehicles and mainly serves as the main heat source for temperature regulation inside the vehicle. The PTC heater is suitable for both vehicle driving mode and parking mode. During the heating process, electrical energy is effectively converted into thermal energy by PTC components, so this product has a faster heating effect than internal combustion engines. At the same time, it can also be used for temperature regulation of batteries (heating to working temperature) and fuel cell start-up loads.

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Product Detail

Product Tags

Description

This PTC coolant heater adopts PTC technology to meet the safety requirements of passenger cars for high voltage. In addition, it can also meet the relevant environmental requirements of components in the engine compartment.

The purpose of PTC coolant heaters in application is to replace the engine block as the main source of heat. It heats the PTC heating component by supplying power to the PTC heating group, and heats the medium in the heating system circulation pipeline through heat exchange.

The main performance characteristics are as follows:

Compact structure, high power density, and flexible adaptation to the installation space of the entire vehicle.

The use of plastic material shells can achieve thermal isolation from the frame, thereby reducing heat dissipation and improving efficiency. Adopting redundant sealing design can improve system reliability.

Technical Parameter

Rated power (kw)	7KW
Rated Voltage(VDC)	DC600V
Working Voltage	DC450-750V
Controller low voltage (V)	DC9-32V
Working environment temperature	-40~85℃
Storage temperature	-40~120℃
Protection level	IP67
Communication protocol	CAN

Requirements for the whole vehicle electrical system:
①Must ensure the correct polarity of the high-voltage power supply, and have overvoltage and undervoltage protection functions
②The vehicle side needs to install an independent high-voltage DC insurance for short-circuit protection
③The whole vehicle needs to install an insulation detector for leakage detection
④High voltage line has interlock function

Application

Safety tips:

7KW PTC coolant heater has the function of self-protection. It can monitor its own operation status in real time during normal operation. And through the CAN interface feedback to the whole vehicle controller, once found abnormal work, can be timely protection, such as automatic restriction of heating Once abnormal operation is detected, it can be protected in time, such as automatically limiting the heating temperature and working current. The vehicle is responsible for monitoring the insulation condition of the PTC coolant heater.

Company Profile

Hebei Nanfeng Automobile Equipment (Group) Co., Ltd is a group company with 5 factories, that specially produce parking heaters, heater parts, air conditioner and electric vehicle parts for more than 30 years. We are the leading auto parts manufacturers in China.

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/TS16949:2002 quality management system certification. We also bagged the CE certificate and Emark 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.

Certificates

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;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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