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:What does the contactor lock mean?: If the contactor is not self-protected, you hold the start button and it is running, let it stop.

Q:What are the types of AC contactors?: In order to quickly extinguish the arc when the break, usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.

Q:What is the difference between the auxiliary system 01 and 10 of the AC contactor?: The contactor is typically composed of a main contact and an auxiliary contact. The main contact is mainly used to take power, the current is relatively large; auxiliary contacts mainly from some control, alarm and other functions, the current is relatively small.

Q:What is the difference between a safety contactor and a conventional contactor?: the first contact and The second contact clever with, in series with a number of normally closed auxiliary contact to increase the feedback control circui

Q:The computer as a host computer: in the detection of the coil rated voltage at the same time start the timer to start timing, build contact level detection circuit real-time monitoring Change of contact level

Q:Permanent magnet AC contactor main performance?: This part is the necessary part of the electronic control part of the permanent magnet operating mechanism

Q:Three-phase AC contactors have several useful clients?: . And note whether the contact point is normally closed or normally open. If there is self-locking control, according to the principle of the line on it.

Q:The Development of Electrical Performance Testing Technology for Contactors: The data processing in the literature mainly focuses on the calculation of power grid frequency and power factor

Q:Electrical performance test technical status related to the connector: contact electrical parameters of the main detection by the voltage, current transformers, data acquisition card and PC to complete.

Q:How do I distinguish between contactors and circuit breakers?: the contactor to do the main industrial control, the general load to the majority of motor,

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