Vicvac Vvc350-24du High Voltage DC Contactor for Electric Vehicle 350A Applied in Industrial and Commercial Energy Storage, Fast Charging Stations

Product Description

Product Parameters
Coil Data

Coil Voltage	Pick-up Voltage	Drop-out Voltage	Avg. Release Current	Avg. Holding Current	Holding Power
12VDC	9VDC Max	1VDC Min	4.6A Max	300mA Max	3.5W Max
24VDC	18VDC Max	2VDC Min	2.3A Max	150mA Max	3.5W Max
48VDC	36VDC Max	4VDC Min	1.2A Max	80mA Max	3.5W Max

Contact Parameters	Contact Polar	No polarity
	Rating Voltage	12-1000VDC
	Rating Current	350A
	Current Endurance	1000A 30s
		2500A 0.6s
	Break Current, Max, only 1 time	2000A 750Vdc
	Contact Resistance	≤0.5mΩ(@In=300A)
Life	Mechanical Life	3×105 cycles (3)
	Electrical Life (1), (2)	DC750V/300A, 1500 cycles
		DC1000V/300A, 800 cycles
Coil Parameters	Nominal Voltage	24V
	Coil Polar	Yes
	Power-saving PCB	Yes

(1): Resistive Load, L/R≤1ms.(2): Switching Rating, ON : OFF=1s : 9s.(3): Switching Rating, ON : OFF=0.5s : 0.5s.
Dimension
Wiring
Company Profile
Vicvac Electronics Technology (changzhou) Co.,Ltd is a leading supplier of new energy intelligent high-voltage safety core components. Its main products include high-voltage DC contactors, new energy sensors, and distribution modules, which are widely used in the field of new energy high-voltage distribution, such as new energy vehicles, charging piles, battery swapping stations, and energy storage systems.
The core team of the company is led by master's and doctoral students from well-known universities such as Tsinghua University, Southeast University, Jilin University, Huazhong University of Science and Technology, and Nanjing University of Science and Technology. It has over 10 years of work experience and strong engineering capabilities in the field of new energy and automotive electronics for leading domestic and foreign enterprises.
The company has the R&D and production capabilities for a full range of high-voltage DC contactors, new energy sensors, and distribution modules, and has innovatively developed integrated, modular, digital, and intelligent distribution switches and module products. With excellent product performance, quality, and service quality, the company has gained high recognition from many leading customers in the industry.
Company Products
High voltage DC contactor
Industrial PDU
Magnetic retention PDU customized PDU
Current sensor Open-loop Hall Closed loop Hall Diverter Leakage current Linear displacement Rotation angle Torque angle
Certifications
Multi physics field simulation
Key production equipment
FAQ
What is contactor for DC voltage?
High voltage dc contactors is called as high voltage dc relays in the industry, it's widely used in electric vehicles (EVs) and hybrid electric vehicles (HEVs). It is an electromechanical switching device with a coil used to generate magnetic force for mechanically operating electrical contacts.
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