High Voltage DC Contactor 1000V 750V 400V DC 350A Normally Open Contact 24V with Auxiliary Contact Charging and Swapping Stations Energy Storage Automobiles

• Customization: Available
• Electricity Type: DC
• Number of Pole: 2
• Model NO.: VVC350-24DU-20A
• Phase: 1
• Main Circuit Rating Voltage: 1000V
• Main Circuit Rating Current: 350A
• Type: Dc Contactors
• Transport Package: Carton
• Specification: 560*370*135
• Trademark: vicvac
• Origin: Jiangsu Province, China
• HS Code: 8536300000
• Production Capacity: 500000pieces/Years

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	1.2VDC Min	4.6A Max	420mA Max	5W Max
24VDC	18VDC Max	2.4VDC Min	2.3A Max	210mA Max	5W Max

 

Contact Parameters	Contact Polar	No polarity
	Rating Voltage	12-1500VDC
	Rating Current	350A
	Current Endurance	900A 120s
		8000A 5ms
	Break Current, Max, only 1 time	2000A 1000Vdc
	Contact Resistance	≤0.5mΩ(@In=600A)
Life	Mechanical Life	3×10^5 cycles (3)
	Electrical Life (1), (2)	DC1000V/350A, 1000 cycles
		DC1500V/150A, 3000 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.

1. Q: Why choose us? 
    A: Our advantages: 
        1) High quality materials and technology; 
        2) The cheapest but the best quality; 
        3) The best service answers your questions online 24 hours a day;
        4) Powerful R&D team and unique patented technology;
        5) Advanced and sophisticated testing equipment, as well as fully automated production lines.
2. Q: What is the delivery time? 
    A: According to the quantity, small orders: 12-15days, large orders: 15-20 days. 
3. Q: What payment method do you accept? 
    A: We receive Paypal, Western union, Bank transfer (T/T), Alipay, all options. 
4. Q: How can I get the after-service?
    A: If quality problems happen we promise re-send the item.
5. Q: What is your warranty?
    A: We offer 2~3 years warranty depend on different products.
6. Q: How to place an order? 
    A: 1) Tell us the model and quantity, consignee information, transportation method and payment terms. 
         2) We issued the invoice and sent it to you. 
         3) Complete payment after confirming PI.
         4) Confirm Payment and arrange production.
         5) Ship goods to you.