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 types of contactors can be divided into?: The key points and heavy difficulties. DC contactor permanent magnet actuator is a traditional DC contactor electromagnetic actuator based on the development of the electromagnetic actuator and permanent

Q: Contactor accessories have what roles?: electromagnetic system, including the attracting coil, moving core and static core

Q: What is the role of the contactor: Contactor control capacity, suitable for frequent operation and remote control, automatic control system is one of the important components.

Q: What is the effect of the open contact of the AC contactor and the pushbutton switch?: Loosen the start button, although the button is disconnected from the coil, the coil is still passed through the auxiliary contact Control line connected, still have electric pull.

Q: What parts of the contactor: AC contactor is made as a whole, shape and performance are constantly improving, but the function is always the same.

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

Q: Contactor dynamic performance detection technology and comprehensive evaluation method: and can not be on the dynamic characteristics of electrical appliances and mechanical life of the impact of comprehensive assessment.

Q: Determine whether the AC contactor can cut off the short circuit current?: When the coil is energized, the static core produces electromagnetic attraction, and the moving core is sucked

Q: How many AC contactors are there?: Since the contact system is linked with the moving core, the movable iron core drives the three action contacts at the same time, the main contact closes

Q: Contactor mainly by the drive system, contact system, arc and other components.: The main contact function is to connect and break the main circuit, control the larger current

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