1. Summarize
JQ-80H DC contactor has a set of bridge type of dynamic contacts with load current up to 80a. the product conforms to: GB/IEC60947-4-1:2009 Ed.3.0.MOD low voltage switch equipment and control devices 4-1 part: contactors and motor starter electromechanical contactors and motor starter (including electrical motor protector).

2. Environmental condition

the environment temperature	Working: 25+55
	Storage and transportation:25+55
Relative humidity	95% at 40 degree
Altitude	Not more than 2000 meters
Vibration	5-50hz, sine, 2.5g
Impact	50g, 11ms(half-sine wave)
Installation requirement	no
Level of protection	IP50

3. Main technical parameter

No.	Parameter name	Unit	Requirements
1	Coil rate voltage( Ue)	V	12
	Coil max voltage Uman(short-time working)	V	14.4
	Coil minimum voltage Umin(0.8Ue)	V	9.6
	Coil resistance R		16.5619.44
	Instantaneous maximum current 1s	A	500A,1S
	Coil DC power	W	9.0
	Coil temperature to rise		85
	Main contacts working system		Continus working
2	Action time: response time	ms	30
	Release time	ms	50
3	Main contacts rate voltage	V	Same with coil,not higher than 60V
	Main contacts rate current	A	80
	Contact pressure drop of main contact below 80A	mv	80

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4. 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.


5. 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.


6. 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.

7. Packaging and Shipping