JCZ6-10J(D)/400-4 High Voltage Vacuum ContactorDetailed product description：

JCZ6-10J (D)/400-4 High Voltage Vacuum Contactor

Product Features
High reliability, long mechanical life, with 300000 cycles for J-type machine; The D-type machine can reach 1 million cycles.
A fully enclosed circuit greatly improves the insulation reliability of the entire machine.
High insulation level, which can match the parameters of high-voltage switchgear.
The control circuit design is innovative, comprehensive, and reliable. The machine is equipped with a closing contactor, and the external circuit is simple.
The communication plan adopts varistor protection for rectifier components. The terminal wiring is convenient, the auxiliary contact capacity is large, and there are 4 open, 4 closed, and 1 switch for external use.
There are mechanical interfaces available for external interlocking.
Do not lubricate again during use, maintenance free.
Beautiful appearance, easy installation, and reasonable craftsmanship.

Technical parameters of JCZ6-10J (D)/400-4 high-voltage vacuum contactor

serial number	Project			Parameters
one	Maximum voltage kV			eleven point five
two	Rated working voltage kV			3  6  10
three	Rated working current A			250   400
four	Rated closing current A			four thousand
five	Rated breaking current A			three thousand and two hundred
six	Maximum breaking current A			four thousand
seven	Rated short-time withstand current A-s			4000-4
eight	Half current allowed current			forty
nine	insulation level	1-minute power frequency withstand voltage kV		forty-two
		Full wave impulse withstand voltage kV		seventy-five
ten	mechanical life	J-type machine 10000 times		thirty
		D-type machine 10000 times		one hundred
eleven	Job Category			AC-3、AC-4
twelve	mechanical properties	Closing time s		<0.15
		Opening time s		<0.05
		Three phase disconnection with different synchronization times m s		≤2
thirteen	Rated short-time operating frequency times/h			one thousand and eight hundred
fourteen	Main circuit resistance μ Ω			≤250
fifteen	electrical life	AC-3: 10000 times		ten
		AC-4: Ten thousand times		one
sixteen	Vacuum switch tube	model		ZKTJ400/10A
		Vacuum degree Pa		≤1.33×10-3
		Storage period		20 years
		Mechanical lifespan of 10000 cycles		one hundred
seventeen	Recommended short-circuit protection appliances			High breaking capacity high-voltage fuse
				WFNHO type (25-200A)
				WFNHO type (225-315A)
eighteen	Rated control power supply	DC220V AC220V	Closing current A	six
			Opening current A	one
			Close and maintain current A	zero point one five
		DC110V DC220V	Closing current A	twelve
			Opening current A	two
			Close and maintain current A	zero point three
nineteen	auxiliary contact	Rated voltage A		two hundred and twenty
		Rated current A		ten
		Maximum control capacity	AC   VA	one thousand
			DC   W	ninety
twenty	Overall dimensions	D-type machine (width x depth x height) mm		390×330×431
		J-type machine (width x depth x height) mm		390×330×431
twenty-one	Weight kg			forty-eight

JCZ6-10J (D)/400-4 High Voltage Vacuum Contactor