3.3kw 144V 23A Sealed IP67 Waterproof on Board Battery Charger Obc Fully Sealed Charger for New Energy Electric Car Vehicle Scooter Motorcycle

• Output Voltage: 144V
• Certification: FCC, CE, RoHS, ISO
• Color: Black
• After-Sales Service: Have
• Kw: 3.3kw
• V: 144V
• Model NO.: 3.3kw 144V 23A
• a: 23A
• Transport Package: Carton
• Specification: 3.3kw 144V 23A
• Trademark: GW
• Origin: China
• HS Code: 8888888888
• Production Capacity: 5000PCS/Month

Product Description

HK-J series 3.3KW is a small-sized and high-efficiency charger specially developed by our company for pure electric new energy vehicles such as lithium battery pure electric A0, A00 passenger cars, logistics vehicles, special vehicles, and modified vehicles. Standardized and generalized design ideas for directional research and development. The module is designed with full digital control technology, with flexible and intelligent control, good protection characteristics and strong system adaptability. Using a new generation of phase-shifting and width-adjusting zero-voltage and zero-current soft-switching technology combined with high-performance SiC devices, the whole machine has strong stability and high conversion efficiency, and the peak efficiency can reach more than 94%.

The DC output side of the charger is connected to the positive and negative poles of the power battery, and the AC input is connected to the charging port socket of the vehicle body.

items		spec. and  parameters
Spec	Type	HK-J-H66-40B
	Output Voltage	48V
	charging mode	Response mode
Input	Input voltage	220VAC
	Input voltage range	90~265VAC
	Frequency	50Hz
	Frequency range	45~65Hz
	Inrush current	≤16A
	Input power factor	≥0.99(@220Vin,Pomax)
Output	Output power	3.3KW
	(V) Range of output voltage	55-100V
	(A) Range of output current	0~40A
	Voltage regulation accuracy	≤1%
	Voltage ripple coefficient	≤1%
	Current regulation accuracy	≤5%
	Output response time	≤5S
	Typical efficiency	≥94%
Environment	Working temperature	-40~55ºC
	Storage temperature	-40~95ºC
	humidity	5%~95%
	IP Level of IP	IP67
	The cooling function	Air cooling
	Communication function	CAN bus control (the charger can be charged normally after receiving the charging command; the charger is in standby state without command
Protection	Over voltage protection	Input overvoltage, it will shut down, it can be self-recovery, output overvoltage, it will shut down, it can be self-recovery.
	Under voltage protection	input under voltage, it will be shut down, it can be self-recovery, Output undervoltage, it will be shut down and can be self-recovery
	Short circuit protection	output short circuit, it will shut down, it is self-recovery
	Over temperature protection	When the temperature of the heat sink is higher than 75 ºC, it reduces the output power. When the temperature is higher than 95 ºC, it disconnects the circuit. When the charging temperature recovers below 85 ºC, the charger recovers the output
	Reverse connect protection	The output is inversely connected. When it is powered on and does not start, it will give an alarm. When it is restored, it will work normally
	Equilibrium potential and ground protection	The resistance between the conductive parts that can be directly touched by the human body and the potential equalization point in the vehicle charger shall not be greater than 0.1Ω. The grounding point of the on-board charger should have an obvious grounding mark
	Power-off protection	Abnormal state, it will be cut off the power
Safety	dielectricstrength	Primary side - secondary side 3750VAC Primary side and secondary side - casing 1500vac
	Clearance and Creepage	Primary side - secondary side 4mm / 6mm Primary side and secondary side - casing 2mm / 3mm
	Insulation performance	20MΩ
	harmoniccurrent	Comply with gb17625 Requirements of 6.7.3.1 in 1-2003
	vibration resistance	Through the frequency sweep vibration test in X, y and Z directions, the parts are not damaged and the fasteners are not loose
	impact resistance performance	Refer to the requirements in 6.5 of GB / t15139-1994
	Industrial solvent resistance	Metal parts have good anti-corrosion coating
	Salt fog resistance	Refer to GB/T 2423.17
	Durability	Not lower than the relevant provisions of GB / T 24347-2009
	Electromagnetic interference resistance	Meet the requirements of 11.3.1 in GB / T 18487.3
	Electromagnetic abusive	Meet the requirements of 11.3.2 in GB / T 18487.3
Other	OBC Net weight of charger	5.1Kg
	Weight of charger plus packing box	5.4Kg
	Size of outer case	345mm*285mm*200mm

 We are a professional suppliers and service providers which engaged in researching, developing and producing the electric system, power systems, supporting systems of EV, New energy vehicles such as EV parts, golf cart accesories, charger, DC-DC converter, 2 in 1 OBC&DCDC, 3 in 1 OBC&DCDC&PDU, Controller, BMS, pure sine wave power inverter, , electronic throttle, battery discharge indicator, hour tachometer, electric system solution, air conditioning systems, etc

We are experienced in selling goods to many countries and regions such as the United States, Canada, Brazil, Chile, Bolivia, Argentina, Slovenia, Poland, Denmark, Germany, Slovenia, Sweden, Switzerland, Croatia, United Kingdom, Portugal, Thailand, India, Korea, Pakistan Australia, New Zealand etc. And enjoy a good reputation among clients. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! 

*Professional Supplier of Power Systems & Electric Systems Solution

*Service Provider of Supporting systems & Control Systems Solution

*Specialty, Quality, Innovation, Internationalization*

Qingdao Greatway Technology Co., Ltd

Our company specialized in the manufacture and export of electric system products, including, pure sine wave power inverter, motor controller, charger, DC-DC converter, electronic throttle, battery discharge indicator, hour tachometer, air conditioning system, electric system solution. 

Add: No. 399 Changjiang East Road, Huangdao District, Qingdao City, Shandong Province, China

Zip Code: 266520