NF GROUP NFW4 DC600V 8KW High Voltage Coolant heater
Description
This high voltage coolant heater is suitable for electric / hybrid / fuel cell vehicles and is mainly used as the main heat source for temperature regulation in the vehicle. The PTC electric heater is applicable to both vehicle driving mode and parking mode.
NFW4 EV coolant heater is mainly used to heat the passenger compartment, defrost and demist the windows, or preheat the power battery thermal management, and meet the corresponding regulations and functional requirements.
The main functions of the high voltage coolant PTC heater are:
-Control function: the heater control mode is power control and temperature control;
-Heating function: convert electric energy into heat energy;
-Interface functions: energy input of heating module and control module, signal module input, grounding, water inlet and outlet.
The main performance features are as follows:
●With compact structure and high power density, it can flexibly adapt to the installation space of the whole vehicle.
●The use of plastic shell can realize the thermal isolation between the shell and the frame, so as to reduce the heat dissipation and improve the efficiency.
●Redundant sealing design can improve the reliability of the system.
Technical Parameter
Technical data:
1. Electrical characteristics:
(1) Rated power: 8KW±10% &600VDC&10L/min & inlet water temperature 0℃;
(2) Rated voltage: 600VDC, voltage range: 450~750VDC;
(3) Impulse current: ≤34A;
(4) Insulation withstand voltage: high voltage end: 3500VAC/60s/leakage current≤10mA;
(5) Insulation resistance: 500MΩ/1000VDC/3s;
2. Mechanical characteristics:
(1) The weight of the heater is about 2.6kg:
(2), waterproof grade: IP X7;
(3) Air tightness: apply a pressure of 0.4MPa, maintain it for 3min, and leak less than 500pa;
(4), blasting force: 0.6MPa;
(5), Mounting foot locking force: 2.5-3N, m;
3. Environmental characteristics:
(1) Working temperature: -40~105℃;
(2) Ambient temperature: -40~105℃:
(3) Relative humidity: 20%~90%;
(4), flame retardant grade: UL94-VO;
(5) Environmental protection: ROHS;
4. Others:
(1) Product name: PTC liquid heater.
Product Advantage
Package And Delivery
Company Advantage
Hebei Nanfeng Automobile Equipment (Group)Co.,Ltd was established in 1993,which is a group company with 6 factories.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/TS16949:2002 quality management system certification.We also bagged the CE certificate and Emark certificate making us amongst 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.
Application
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.
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