NF AC220V PTC coolant heater with relay control

Short Description:

NF has been committed to providing clean and efficient drive system solutions for internal combustion engines, hybrid and electric vehicles, and has launched a rich product portfolio in the field of thermal management. Considering the importance of the car battery pack heating solution in the post-internal combustion engine era, NF has launched a new high voltage coolant heater (HVCH) in response to the above pain points. What technical highlights are hidden in it, let us uncover its mystery.

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Product Detail

Product Tags

Description

The role of the new energy car ptc coolant heater is to energise the resistance heat through the blower work, so that the air through the element to achieve the effect of heating air, it is generally installed in the traditional fuel car warm air small water tank location. ptc thermistor element with the ambient temperature changes, its resistance value increases or decreases with the change characteristics, so the ptc coolant heater has energy saving, constant temperature, safety and The PTC coolant heater is energy saving, constant temperature, safe and has a long service life.

Technical Parameter

Item	WPTC10-1
Heating output	2500±10%@25L/min, Tin=40℃
Rated voltage(VDC)	220V
Working voltage(VDC)	175-276V
Controller low voltage	9-16 or 18-32V
Control signal	Relay control
Heater dimension	209.6123.480.7mm
Installation dimension	189.6*70mm
Joint dimension	φ20mm
Heater weight	1.95±0.1kg
High voltage connector	ATP06-2S-NFK
Low voltage connectors	282080-1 (TE)

Basic electrical performance

Description	Condition	Min	Typical value	Max	unit
Power	a) Test voltage: Load voltage: 170~275VDC Inlet temperature: 40 (-2~0) ℃; flow: 25L/min c) Air pressure: 70kPa~106ka		2500		W
Weight	Without coolant, without connecting wire		1.95		KG
Antifreeze volume			125		mL

Temperature

Description	Condition	Min	Typical value	Max	unit
Storage temperature		-40		105	℃
Working temperature		-40		105	℃
Environment humidity		5%		95%	RH

High voltage

Description	Condition	Min	Typical value	Max	unit
Supply voltage	Start heat	170	220	275	V
Supply current			11.4		A
Inrush current				15.8	A

Product Details

For the voltage requirements of 170~275V, the PTC sheet adopts 2.4mm thickness, Tc245℃, to ensure good withstand voltage and durability, and the internal heating core group of the product is integrated into one group.
In order to ensure the protection level of the product IP67, insert the heating core component of the product into the lower base at an angle, cover the nozzle sealing ring, press the rear exterior with a pressure plate, and then seal it with potting glue in the lower base, and seal it to the D type. upper surface of the tube. After assembling other parts, use a gasket to press and seal between the upper and lower bases to ensure good waterproof performance of the product.

Function Description

PTC coolant heaters provide heat to the cockpit, and meet the standard of safe defrosting and defogging, or provide heat for other institutions that require temperature regulation.

Advantage

(1) Efficient and rapid performance: longer driving experience without wasting energy
(2) Powerful and reliable heat output: fast and constant comfort for the driver, passengers and battery systems
(3) Fast and easy integration: easy control via CAN
(4) Precise and stepless controllability: better performance and optimized power management
Users of electric vehicles don't want to go without the comfort of heating that they are used to in combustion engine vehicles. That's why a suitable heating system is just as important as the battery conditioning, which helps to extend service life, reduce charging time and increase range.
This is where the third generation of NF high voltage PTC heater comes in, providing the benefits of battery conditioning and heating comfort for special series from body manufacturers and OEMs.

Application

It is mainly used for cooling the motors, controllers and other electrical appliances of new energy vehicles (hybrid electric vehicles and pure electric vehicles).

CE certificate

Pre-sale Services:

1.Providing professional technical support.
2.Send the product catalog and instruction manual.
3.If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4.Personal call or visit are warmly welcome.

FAQ

Q1.Are you manufacturer or trade company?
A.We are manufacturer and there are 5 family factories in Beijing and Hebei province
Q2:Can you produce conveyor as our requirements?
Yes, OEM is available. We have professional team to do anything what you want from us.
Q3.Is the sample available?
Yes, we are providing free of samples are available for you to check the quality once confirmed after 1~2day.
Q4.Is there the products tested before shipping?
Yes, of course. All of our conveyor belt we all will has been 100%QC before shipping. We test every batch every day.
Q5.How your quality guarantee?
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Q6.Can we visit your factory before place the order?
Yes,Very welcome that must be nice to set up good relationship for business.
Q7.Can we be your agent?
Yes, welcome to cooperation with this. We have big promotion in the market now. For the details please contact with our overseas manager.