China Supplier NF 10 High Voltage Coolant Heater for Electric Bus

Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for China Supplier NF 10 High Voltage Coolant Heater for Electric Bus, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for China PTC Coolant Heater and High Voltage Coolant Heater, Strong infrastructure is the require of any organization. We have been backed with a robust infrastructural facility that enables us to manufacture, store, quality check and dispatch our merchandise worldwide. To maintain smooth work flow, we have now sectioned our infrastructure into a number of departments. All these departments are functional with latest tools, modernized machines and equipment. Owing to which, we’re able to accomplish voluminous production without compromising upon the quality.

Description

Technical Parameter

Temperature

Low voltage

High voltage

working capacity

400

450

V

UpeakHV+/HV-

power voltageHigh voltage lasts for 400 milliseconds maximum

850

V/ms

UpeakHV+/HV-

power voltage

High voltage lasts for 1 microsecond

maximum

1000

V/ms

IHV+/HV-power currentNominal operating

conditions

15

16.7

20

A

IHV+/HV-max

Inrush current (effective value)

Nominal operating

conditions

＜25

A

UHV+/HV-=750V

Tcoolant=85℃

＜40

A

Iquiescent

Sleep current when heater is not working

-

-

-

mA

Product Detail

According to the voltage requirement of 600V, the PTC sheet is 3.5mm thick and TC210 ℃, which ensures good withstand voltage and durability. The internal heating core of the product is divided into four groups, which are controlled by four IGBTs.
Air conditioning control framework
In order to ensure the protection grade of the product IP67, insert the heating core assembly into the lower base obliquely, cover the (Serial No. 9) nozzle sealing ring, and then press the outer part with the pressing plate, and then put it on the lower base (No. 6) is sealed with pouring glue and sealed to the upper surface of D-type pipe. After assembling other parts, the sealing gasket (No. 5) is used between the upper and lower bases to ensure the good waterproof performance of the product.

Product properties:

◆ Life cycle 8 years or 200,000 kilometers;

◆ The cumulative heating time in the life cycle reaches up to 8000 hours;

◆ When powered on, the heater can work for up to 10,000 hours (communication is in working mode);

◆ Up to 50,000 power cycles;

◆ The heater can be connected to low voltage and normal power throughout its life cycle. (Usually refers to the situation where the battery has not lost power; the heater will enter sleep mode after the car is turned off);

◆ Provide high-voltage power to the heater when starting the vehicle heating mode;

◆ The heater can be placed in the engine room, but it cannot be placed within 75mm of components that continuously generate heat and have a temperature exceeding 120°C.

Application

Packaging & Shipping

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.

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.Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for China Supplier NF 10kw High Voltage Coolant Heater for Electric Bus, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
China Supplier China PTC Coolant Heater and High Voltage Coolant Heater, Strong infrastructure is the require of any organization. We have been backed with a robust infrastructural facility that enables us to manufacture, store, quality check and dispatch our merchandise worldwide. To maintain smooth work flow, we have now sectioned our infrastructure into a number of departments. All these departments are functional with latest tools, modernized machines and equipment. Owing to which, we’re able to accomplish voluminous production without compromising upon the quality.