8kw High Voltage Electric Vehicle PTC Heater

8kw High Voltage Electric Vehicle PTC Heater

1、Product Introduction

PTC water heating 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).

2、Product Feature

Model	WPTC07-1	WPTC07-2
Rated power (kw)	8KW±10%@10L/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 (L*W*H)	236*147*83mm
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)

3、Product Detail

4、Protection function:

(1)High-voltage over-voltage protection

The operating voltage range can be set according to customer requirements. The heaters that are not within the range will not start or shut down, and will be soft-started to the current set value after returning to the range.

(2)IGBT drive voltage overvoltage protection

When the IGBT drive voltage is not within the set working range, the heating will be all shut down, and the soft start will be restarted to the current set value after recovery.

(3)Low voltage reverse connection protection Low voltage reverse connection does not work.

(4)Outlet water temperature over-temperature protection

When the water outlet temperature exceeds 105℃ for 3 seconds, all heating will be turned off immediately.

(5)Short circuit protection

If any PTC circuit is short-circuited, the circuit will be closed immediately, and the test will be repeated 5 times, but the circuit is still short-circuited, and the circuit will not be heated until it is powered on again.

(6)Overcurrent protection

If the circuit exceeds 2 times the rated current for 5s during heating operation, it is considered as overloaded and the circuit is will be shut down and restarted.

5、Certification

6、Application

7、Our Service

1、Provide the technical design and solutions;

2、Tele-technical consulting and services;

3、Variety types for selection, prompt deliver.

4、Excellent quality testing equipment, 100% inspection on critical .

5、All the inquiries will be replied within 12 hours;

6、 Providing professional technical support. 

If you're looking for the 8kw high voltage electric vehicle ptc heater, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.

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