3 in 1 Integrated 6.6kw Obc 312V 20A+1.5kw Dcdc 14V 110A +PDU Cdu for New Energy Electric Car Vehicle Scooter Motorcycle IP67 Waterproof

• Output Voltage: 312V+14V
• Transport Package: Carton
• Specification: 3 in 1
• Trademark: GW
• Origin: China
• Model NO.: 3 in 1
• HS Code: 8888888888
• Production Capacity: 5000PCS/Month

Product Description

Product details

This product is a three-in-one charging and distribution assembly developed for new energy vehicles, with the characteristics of high integration and high power density. The main function of the vehicle charger (OBC) is to obtain energy from the 220V AC power supply to charge the high-voltage power battery in the car. During the charging process, the power battery management system monitors the charging status in real time. The OBC responds to the voltage and current commands given by the BMS and performs state feedback for self-diagnosis. The main function of the DC / DC is to convert the UHV DC of the power battery pack to 14V LV DC, to power the automotive accessory system. The product adopts cast aluminum shell and connector, and the protection level reaches IP67. High voltage distribution box (PDU) is the high voltage high current distribution unit of the vehicle, using the centralized distribution scheme, junction

Compact structure design, convenient wiring layout, convenient maintenance and fast to meet the high-voltage distribution needs of the vehicle power battery.

 

Introduction of the main system functions
  Function of the O B C module
According to the BMS instruction, the battery within different states of constant current, constant voltage charging;
According to the BMS instruction requirements, supply the pure resistance load within the adjustable range to realize battery heating;
The diagnosis, self-inspection and protection functions of the OBC module can be realized according to the CAN information of the whole vehicle and the self-monitoring information.
  DC-DC, converter function
The DCDC converter receives the control signal of the vehicle controller, and converts the power battery high voltage to the low voltage 14V output, which is satisfied
The charging demand and load demand of the grade on-board battery can realize its own state and load state feedback.
   CAN communication function
The OBC and the DC / DC control the output voltage and the output current through the CAN bus, and they can communicate with the BMS and VCU through the CAN
Information interaction, and feedback on working status.
   Diagnosis of U D S
Can realize the OBC and DCDC function diagnosis, report to the whole vehicle system, can also be through the remote brush and writing program, to achieve offline burning,
Reduce the cost of after-sales maintenance;
   Self-diagnosis and multiple protection functions
With self-diagnosis, input and output overvoltage, undervoltage protection, short circuit protection, hardware fault protection, over temperature protection and recovery function;
 Technical specifications

4.1.OBC Electrical Performance Requirements

 

project		minimum	typical	maximum	unit	condition
OBC electrical character
1. Enter features
Rated input voltage		-	220	-	Vac
input voltage range		85	-	264	Vac	Normal operating voltage range
Maximum input current		-	-	32	A	The input voltage changes, and the input current does not exceed 32A
AC input voltage frequency		47	50	63	Hz
power factor (PF)		0.99	-	-	-	Vin=220Vac, rated output power
Static power consumption in the nonworking state		-	-	12	W
Start the impact current of (%)		-	-	150	%	The charger impact current (input current) shall not be greater than the maximum input current and so on%
Release capacity of the input-end capacitance			2		S	Under mains input, drop to 36V in 3S after power failure
2. Output characteristics
high-volt output	Rated output voltage	320			Vdc	Output automatic power reduction operation at 110Va input. Run at full power at 220Vac input
	Output voltage range	220		450	Vdc
	Output current range	0		20	A
	Output rated power			6.6	KW
	Output lines affect the noise			5	%Vo	Output 100 Hz working ripple
	Boot up time			3	S	After the OBC receives the BMS charging request, the output voltage increases from 10% to 90%
	Output drop time			500	mS	OBC, the output current decreases to 0A after receiving the BMS shutdown command
	Switch machine overflush			5	%Vo
	Output constant pressure accuracy	1		1	%
	Output steady flow accuracy	2		2	%	Test than 25% rated current
	Static loss current			0.2	mA	Unplugged gun dormant, KL30, current current
	overall efficiency	93			%	220Vac input, rated output, load> 50%
low volt output	Rated output voltage	14			Vdc
	Output voltage range	13.8		14.2	Vdc
	Output current range	0		9	A

 

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