NF 6KW 7KW 8KW 9KW 10KW PTC coolant heater with CAN

Short Description:

Compared with the traditional automotive thermal management system, the difference between the new energy vehicle thermal management system is that the management object extends from the cockpit to the battery, motor electronic control and other fields, and the second is that its function extends from simple cooling to heat preservation and heating functions . Therefore, compared with traditional vehicles, the thermal management system of new energy vehicles adds electronic water pumps, electric compressors, electronic expansion valves or four-way valves, cooling plates and heating systems (heat pumps or PTC systems), etc.

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Product Detail

Product Tags

Description

PTC electric parking heater can provide heat for the new energy vehicle cockpit and meet the standards of safe defrosting and defogging. At the same time, it provides heat to other vehicles that require temperature adjustment (such as batteries).
Features
Electricity is used to heat the antifreeze, and the heater is used to heat the interior of the car. Installed in the water cooling circulation system.Warm air and temperature controllable Use PWM to adjust the drive IGBT to adjust the power with short-term heat storage function Whole vehicle cycle, supporting battery thermal management and environmental protection.
1.Electric heating antifreeze
2.Installed in water cooling circulation system
3.With short-term heat storage function
4.Environmental friendly
Let's keep reading to find out more!

Technical Parameter

Model	WPTC07-1	WPTC07-2
Rated power (kw)	10KW±10%@20L/min，Tin=0℃
OEM Power(kw)	6KW/7KW/8KW/9KW/10KW
Rated Voltage(VDC)	350v	600v
Working Voltage	250~450v	450~750v
Controller low voltage (V)	9-16 or 18-32
Communication protocol	CAN
Power adjust method	Gear Control
Connector IP ratng	IP67
Medium type	Water: ethylene glycol /50：50
Overall dimension (LWH)	23614783mm
Installation dimension	154 (104)*165mm
Joint dimension	φ20mm
High voltage connector model	HVC2P28MV102, HVC2P28MV104 (Amphenol)
Low voltage connector model	A02-ECC320Q60A1-LVC-4(A) (Sumitomo adaptive drive module)

Temperature

Description	Condition	Minimum	Typical	Maximum	Unit
Storage temperature		-40		105	℃
Working temperature		-40		105	℃
Environment humidity		5%		95%	RH

Low voltage

Description	Condition	Minimum	Typical	Maximum	Unit
Control voltage VCC		18	24	32	V
Ground			0		V
Supply current	Steady state current	90	120	160	mA
Starting current				1	A

High voltage

Description	Condition	Minimum	Typical	Maximum	Unit
Supply voltage	Turn on heating	480	600	720	V
Supply current	Nominal condition		13.3		A
Inrush current	Nominal condition			17.3	A
Stand-by current	Nominal condition			1.6	mA

Details

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.

Packing&Delivery

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.