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Sealed Small Light High Voltage DC Contactor used in AD or DC power supply switch

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Nanjing Tianyi Automobile Electric Manufacturing Co., Ltd.

City: nanjing

Province/State:jiangsu

Country/Region:china

Tel:86-025-56612298

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Miss.Vicky
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Sealed Small Light High Voltage DC Contactor used in AD or DC power supply switch

Brand Name TY
Model Number TY0006C06
Certification ISO/TS 16949:2009
Place of Origin CHINA
Minimum Order Quantity 120 PCS
Price Negotiation
Payment Terms T/T, Western Union
Supply Ability 10,000 pcs per month
Delivery Time 15 working days after payment
Packaging Details According to customers
Application Aviation mobile device, backup power supply system, etc.
Material Ceramic and epoxy
Rated carrying current 350A
Technology Ceramic metallization
Detailed Product Description

Totally Sealed Small Light High Voltage DC Contactor with Long Life and Large Current Tolerance

 

 

Applications of contactor: 

  1. Widely used in AD or DC power supply switch of mining – drive and control system, electric vehicle, mobile mining equipment, aviation mobile devices, backup power supply system, hydrogen fuel cell drive system, ships and underwater equipment, solar power equipment. It is the ideal choice of large mobile power supply circuit.  

 

Specifications:

 

Item 

Technical Parameter 

Contact arrangement (main) 

SPST-NO

Rated operating voltage

12-750VDC/VAC

Rated carrying current

350A (1/0 cable – 53mm2 cross-section area)

Max carrying current (1 time)

1 second, 2000A; 60 seconds, 600A; 600 seconds, 400A

Switching capacity

see figure 1, power switching capacity for resistive load

Max cut-off current

2000A,320VDC,one time 

Contact resistance

Max rated carry current

Typical 350A

 

0.4mΩ

0.3mΩ

Mechanical life

300,000 cycles 

Operate time, 25℃ 

Close (includes bounce) max

Close (include bounce) typical

Bounce on close, max

Release time (includes arc time at max. break current) 

30ms

13ms

7ms

12ms

Contact arrangement (auxiliary) 

SPST-NO (the auxiliary contact is mechanically linked to the main power contacts)

Auxiliary contact rating

2A,24VDC

Minimum current and voltage for auxiliary contact

100mA,8V

Insulation resistance at 500VDC 500VDC

100mΩ (50mΩafter life test)

Dielectric at sea level (leakage <1mA)

2200VRMS

Shock (saw tooth or 1/2 sine, 11ms) 

20G’s

Vibration, sinusoidal (10-2000 Hz peak) 

20G’s

Operating ambient temp range

-55~85℃

Storage ambient temp range

-55~125℃

Weight, typical

0.38KG (without nuts/washers)

 

 

Features of contactor:

  1. Great temperature resistance property, can work under condition from -55℃ to 85℃. 
  2. Adopts ceramic, the same with the space program; reduced risk of fire or meltdown in over-current conditions. 
  3. Small size, can withstand and switch large current. 
  4. Hermetically sealed, with no risks of arcing leakage and fire. 
  5. Sealing chamber can effectively prevent contact oxidized and melted. Low and stable contact resistance.
  6. Can be used in any environment, including immersion, high/low pressure and other harsh environment. 
  7. Not position sensitive, can be mounted in any position for ease of installation.
  8. Products with ceramic sealing technology have higher usage temp and more reliable sealing performance. 
  9. Small volume, long life and light weight

 

 

 

 

Product Tags: High Voltage Contactor   DC Power Contactor  
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