1Product description

JQ-600D(B)/48-48BW DC contactor has a set of bridge normally opened contactors with load current up to 600A. Accord with GB1408.4-2010/IEC60947-4-1:2009 Ed.3.0.MOD, YD/T585-2010. Suitable for communication power equipment electrical control device.

2. Parameter table

Parameter	Coil voltage of contact circuit
Voltage range	6-220v
Coil power	5-8w
Normal state
Main rated load current of contact circuit	100A
Rated voltage of contact circuit	6-80v
Sucking time	40ms
Releasing time	30ms
Mechanical life	100000times
Electric life	1000times
Coil resistance	603.6-708.4

3. Mark standard

JQ-600D(B)/48-48BW

JQ	DC Ccontactor
100	Rated load 100A
D	Normally closed
(B)	Communication power
B	Double coil
48	the contact voltage
48	the contact voltage
W	Bending mounting plate

4. Standard,safty and environmental protection

(1) Comply with GB14048.4-2003 / IEC60947-4-1:2000 low voltage switching equipment and control equipment electromechanical contactor and motor starter standard.

(2) YD/T585-2010 General credit distribution equipment technical conditions.

5. 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.

6. Current heat raise curve

7. the circuit diagram of the configuration, installation and terminal

8. Product show

 

9. General 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.


10. 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.


11. 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.

12. 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)