DONG GUAN QIAN SHENG FIRST CLASS CJ40 CONTRACTOR

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Packaging & Delivery

Packaging Details:	carton package
Delivery Detail:	7 days

CJX2-D Magnetic Telemecanique AC Contactor

CJX2 series A.C. contactors are suitable for frequency 50/60Hz,rated insulation voltage up to 10000V,

rated operation current 9~330A under AC-3 duty.lt is mainly used for making/breaking electric circuits

ata long distance & For frequent starting/stopping & controlling A.C.Motors. lt is used in combiation with

thermal relay to compose a magnetic motor starter, so, The products accords with such standards as

ICE60947-4-1 & GB14048.4.

Thechnical Data

Rated operational voltage &rated insulation voltage of the contactor see table

Type		CJX2-D09	CJX2-D12	CJX2-D18	CJX2-D25	CJX2-D32	CJX2-D40	CJX2-D50	CJX2-D65	CJX2-D80	CJX2-D95
Rated workingcurrent (A)	AC3	9	12	18	25	32	40	50	65	80	95
Rated workingcurrent (A)	AC4	3.5	5	7.7	8.5	12	18.5	24	28	37	44
Standardpower ratingsof 3-phasemotors50/60Hz incategory AC-3	220/230V	2.2	3	4	5.5	7.5	11	15	18.5	22	25
	380/400V	4	5.5	7.5	11	15	18.5	22	30	37	45
	415V	4	5.5	9	11	15	22	25	37	45	45
	500V	5.5	7.5	10	15	18.5	22	30	37	55	55
	660/690V	5.5	7.5	10	15	18.5	30	33	37	45	55
Rated heat current (A)		20	20	32	40	50	60	80	80	125	125
Electrical life	AC3 (x10⁴)	100	100	100	100	80	80	60	60	60	60
Electrical life	AC4 (x10⁴)	20	20	20	20	20	15	15	15	10	10
Mechanical life (x10⁴)		1000	1000	1000	1000	800	800	800	800	600	600
Number of the contacts	3P+NO					3P+NC+NO
Number of the contacts						3P+NC+NO

Type		CJX2-D115	CJX2-D150	CJX2-D170	CJX2-D205	CJX2-D245	CJX2-D300	CJX2-D410	CJX2-D475	CJX2-D620
Rated workingcurrent (A)	AC3	115	150	170	205	245	300	410	475	620
	AC4	52	60	75	85	105	117	138	147	180
Standard powerratings of 3-phase motors50/60Hz incategory AC-3	220/230V	30	40	55	63	75	100	110	147	200
	380/400V	55	75	90	110	132	160	220	265	335
	415V	59	80	100	110	132	180	220	280	375
	500V	75	90	110	129	160	200	250	355	400
	660/690V	80	100	110	129	160	220	280	355	450
Rated heat current (A)		200	250	250	275	315	400	500	700	1000
Electrical life	AC3 (x10⁴)	200	60	60	50	50	50	30	30	20
Electrical life	AC4 (x10⁴)	15	15	15	15	15	15	8	8	5
Mechanical life (x10⁴)	300	300	300	300	300	300	300	100	100	100

Q: How is the DC contactor connected to the circuit: the contactor is divided into two parts is a coil through the control switch and power in parallel, the other is the contact switch and load in series

Q: Seeking Star Triangle to start the contactor on and off the order and process: when the press button SB1, the time relay coil KT and then contact the coil at the same time Power, KMY's moving contact closed

Q: What are the characteristics of permanent magnet AC contactors: ; 2. Control the power supply voltage real-time detection; 3. Release energy storage (some also have to absorb energy, but not necessarily)

Q: What is the formulation of the contactor?: contactor number of auxiliary contacts, and contactor installation options

Q: What is the power contactor: AC contactor contacts, made of silver tungsten alloy, with good conductivity and high temperature ablation.

Q: Get the method of the relay time parameter: This method can detect the time parameters such as relay action time, action hopping time, release time, release back time

Q: The computer as a host computer: Zhang Qiang, who developed the relay electrical parameters of the test device to enhance the 89C51 microcontroller as the core, configure the AC and DC voltage source and contact detection circuit can be a variety of models AC and DC voltage relay action time

Q: Three-phase AC contactors have several useful clients?: generally in the lower part of the contactor, and each side. The other few input and output in the upper part of the general, a look to know

Q: What is the difference between a safety contactor and a conventional contactor?: but the manufacturer of the contactor to improve the structure, if forced to disconnect the mechanical contact device

Q: How many AC contactors are there?: the main Contact mechanical connection of the auxiliary normally closed contact open, auxiliary normally open contact closed, thus turning on the power

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