Shenzhenzhenhuaqunying Electronics Co., Ltd.| Sourcing Services
Shenzhenzhenhuaqunying Electronics Co., Ltd.

China Manufacturer with main products: DC Contactor, Shunt Resistor, Relay, Transformer, Inductance, Mutual Inductor

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High Voltage DC Contactor Used On Power Communication SafeBuy Supplier Member

Supply Ability: 1,000 Piece(s) per Day
Shipping: SHENZHEN PORT
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shenzhen in China
Packaging Details: Standard package

Quick Details

  • Main Circuit Rating Current: 300A
  • Main Circuit Rating Voltage: 24V
  • Brand Name: OEM
  • Model Number: JCQT300F
  • Electric type: contactor
  • Main contact system form: SPST-NO-DM
  • Rated work system: Continuous work
  • Rated working voltage: 12-1000V
  • Rated control capacity: 300A 750Vdc
  • Suction time: 30ms Max.
  • Release time: 10ms Max
  • Mechanical life: 200000 times

Specifications

High Voltage Dc Contactor Used On Power CommunicationHigh Voltage Dc Contactor Used On Power CommunicationHigh Voltage Dc Contactor Used On Power CommunicationHigh Voltage Dc Contactor Used On Power Communication
1. Parameter Table

Main contact system form

SPST-NO-DM

Type of medium when breaking

Shielding Gas

Rated Work system

Continuous Work

Contact the polarity

Polar

Rated Working voltage (Ue)

12-1000Vdc

Rated Control capacity

300A 750Vdc

Releasing time

10ms Max

Mechanical life

200000 Times

Electric life

1000times

Insulation Resistance

Initial State: 1000M Min


2. the difference between High voltage DC contactor and Low voltage DC contactor?
wIth the small current switch control of high-current electrical Appliances, operating to reduce the risk factor, the contactor can achieve Remote control, maily used in the frequent start of the device.the Realization of small current switching control of high current electrical Appliances and to achieve the control loop and the main circuit isolation.

3. Cut off the electric life curve with load
High Voltage DC Contactor Used On Power Communication
4. 
Charge Capacity curve
High Voltage DC Contactor Used On Power Communication

5. Dimensional Drawing
High Voltage DC Contactor Used On Power Communication

Remark:

A. Size of the Unit: mm, perspective:

B. No dimensional Tolerance is noted:

    Nominal value <10mm  0.3

    Nominal value 1050mm  0.5

    Nominal value 50mm  0.8

C. Coil length and terminal specifications can be Customized according to customer requirements.

5. the Wiring diagram
High Voltage DC Contactor Used On Power Communication
6. Coil Specification

the Product type

Working Voltage

the Suction voltage

the Release voltage

Maximum Starting current(rate voltage)

Keep the current(at 20)

Polarity

JCQT300F

12Vdc

Us75%Max

Us10%Min.

3.75A

0.5A

24Vdc

Us75%Max

Us10%Min.

1.88A

0.25A


7General description about company
Shenzhen Zhenhua Qunying Electronics CO.,Ltd. Was founded on July 6 , 2012. It's located in in Shenzhen, China's first economic zone. Our plant was Built in 2017. We are Professional manufacturer of electronics focusing on Researching, producing and Selling high(low) pressure contactor, Relay(Magneticretaining relay), shunt Resistor, potentiometer.
High Voltage Dc Contactor Used On Power Communication

8. 
Our mission
A. Focusing on quality

B. Innovation is our life,

C.Offering best service to Our customers,

D. Dedicating all the energy to our business,

E. Thankfulness to all.

We Strictly supervise of products' quality and have been trying to supply the best Service and competitive price to our Customers. In order to guarantee the Interest of customers, we organize a Professional technical team to track Industry market and researching suitable Products to meet our customers' needs.

9. 
High quality Service 

Best Service with after-sales service and consultation,we have an excellent Customer service driven approach to our business, unlike most sites we are Consistently available via sales hotline, email, skype or MSN and always Respond to emails within 30 mins.

10. 
Packaging and Shipping
(1) Packaging
Export carton, or customers requirements.

(2)shipping 
by air or by sea(FOB port: Shenzhen,Guangzhou), by express(DHL, UPS, TNT, FEDEX)

High Voltage DC Contactor Used On Power Communication


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FOB Price: 18.00 USD/Piece
Min Order: 10 Pieces

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