CJX1 (3TF) Series AC Contactors 9-400A 690V

The CJX1 (3TF) Series AC Contactor is engineered for robust industrial applications. This high-performance electrical component is designed for long-distance circuit making and breaking. It excels in environments requiring frequent motor starting, stopping, and reversing control. The series operates at 50/60Hz frequencies with a rated voltage up to 690-1000V. Rated operational currents range from 9A to 400A at 380V under the AC-3 utilization category. Fully compliant with IEC 947, VDE 0660, and GB 14048 standards, this contactor ensures safety and reliability in automation systems.

product details

Features

1.For better safety, conductive parts are enclosed.
2.Small size, light weight; material of arc chute adopts unsaturated resin, with good arc resistance and no splitting.
3.The arc chute is enclosed, arc-over distance is small, supporting a compact electric cabinet.
4.Construction of main contacts system is unique, abrasion of the contacts is small, with long electric endurance.
5.The operation of the magnet has many advantages such as good reliability, little consumption, low noise and high mechanical strength.
6.The contactors have higher operation frequency and control capacity.
7.Auxiliary contact block may be attached to CJX1-F(3TF30-50) series AC contactors.
8.SIGUT–Siemens patent terminal ensures easy and reliable connection, strong shock resistance and perfect safety protection.

Main Technical Specifications

Type			CJX1-9F 3TF30	CJX1-9F 3TF40	CJX1-12F 3TF31	CJX1-12F 3TF41	CJX1-16F 3TF32	CJX1-16F 3TF42	CJX1-22F 3TF33	CJX1-22F 3TF43	CJX1-32F 3TF34	CJX1-32 3TF44	CJX1-38F 3TF35	CJX1-38 3TF45	CJX1-45 3TF46	CJX1-63 3TF47	CJX1-75 3TF48	CJX1-75 3TF49	CJX1-110 3TF50	CJX1-140 3TF51	CJX1-170 3TF52	CJX1-205 3TF53	CJX1-250 3TF54	CJX1-300 3TF55	CJX1-400 3TF56
Rated insulation voltage (V)			690	690	690	690	690	690	690	690	690	690	690	690	1000	1000	1000	1000	1000	1000	1000	1000	1000	1000	1000
Rated operational current (380V) (A)		AC-3	9	9	12	12	16	16	22	22	32	32	38	38	45	63	75	85	110	140	170	205	250	300	400
Rated operational current (380V) (A)		AC-4	3.3	3.3	4.3	4.3	7.7	7.7	8.5	8.5	15.6	15.6	18.5	18.5	24	28	34	42	54	68	75	96	110	125	150
Rated outputs of three-phase motors at 50Hz (KW)	AC-3	230/220V 400/380V 500V 690/660V 1000V	2.4 4 5.5 5.4 -	2.4 4 5.5 5.5 -	3.3 5.5 7.5 7.5 -	3.3 5.5 7.5 7.5 -	4 7.5 9 11 -	4 7.5 9 12 -	5.5 11 11 11 -	5.5 11 11 11 -	8.5 15 21 23 -	8.5 15 21 23 -	11 18.5 25 23 -	11 18.5 25 23 -	15 22 30 39 -	18.5 30 41 55 -	22 37 50 67 39	26 45 59 67 39	37 55 76 100 65	43 75 98 100 65	55 90 118 156 90	64 110 145 156 90	78 132 178 235 132	93 160 210 235 132	125 200 284 375 250
Rated outputs of three-phase motors at 50Hz (KW)	AC-4	400/380V 690/660V	1.48/1.4 2.54/2.4	1.48/1.4 2.54/2.4	2/1.9 3.45/3.3	2/1.9 3.45/3.3	3.5 6	3.5 6	4 6.6	4 6.6	7.5 13	7.5 13	9 15.5	9 15.5	12.6/12 21.8/20.8	14.7/14 25.4/24.3	17.9/17 30.9/29.5	22/21 38/36	28.4/27 49/46.9	36/35 63/60	40/38 69/66	52/50 90/86	61/58 105/100	69/66 119/114	85/81 147/140
Mechanical endurance (×10⁶)			15	15	15	15	15	15	15	15	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Electrical endurance (×10⁶)		AC-3	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Electrical endurance (×10⁶)		AC-4	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Switching frequency (1/h)		AC-3	1000	1000	1000	1000	750	750	750	750	750	750	600	600	1200	1000	1000	850	1000	750	700	500	700	500	500
Switching frequency (1/h)		AC-4	250	250	250	250	250	250	250	250	250	250	200	200	400	300	300	200	300	200	200	130	200	130	150
Coil voltage tolerance			(0.8～1.1)Us
Power consumotion of coil (50Hz) (AC)	Closed (VA)		10	10	10	10	10	10	10	10	12.1	12.1	12.1	12.1	17	17	32	32	39	39	58	58	84	84	115
	Power Factor (p.f.)		0.29	0.29	0.29	0.29	0.29	0.29	0.29	0.29	0.28	0.28	0.28	0.28	0.29	0.29	0.29	0.29	0.24	0.24	0.26	0.26	0.24	0.24	0.33
	Closing (VA)		68	68	68	68	68	68	68	68	101	101	101	101	183	183	330	330	550	550	910	910	1430	1430	2450
	Power Factor (p.f.)		0.82	0.82	0.82	0.82	0.82	0.82	0.82	0.82	0.83	0.83	0.83	0.83	0.6	0.6	0.6	0.6	0.45	0.45	0.38	0.38	0.34	0.34	0.21
Convention althermal current (A)			20	20	20	20	30	30	30	30	55	55	55	55	80	90	100	100	160	160	210	220	300	300	400
Conventional thermal current of auxiliary contacts (A)			10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Rated operational current of auxiliary contacts (A)		AC-15 380/220V	4-6	6-10	4-6	6-10	4-6	6-10	4-6	6-10	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6	4-6
Weight (kg)			AC0.37	AC0.43	AC0.37	AC0.43	AC0.45	AC0.49	AC0.45	AC0.49	AC0.68	AC0.8	AC0.68	AC0.8	AC1.4/1.6	AC1.4/1.6	AC2.3/2.5	AC2.3/2.5	AC3.3/3.5	AC3.3/3.5	AC4.8/5.0	AC4.8/5.0	AC6.2/6.4	AC6.2/6.4	AC8.5/8.7

product Display

Outline and Installation Dimension

CJX1(3TF30～38 、40～45) AC Contactor
Type			amax		b				cmax		d				emax		f		Φ
CJX1F-9/22			79		60±0.60				46		35±0.50				106		8		4.8
CJX1F-12/22			79		60±0.60				46		35±0.50				106		8		4.8
CJX1F-16/22			89		75±0.60				46		35±0.50				116		8		4.8
CJX1F-22/22			89		75±0.60				46		35±0.50				116		8		4.8
CJX1F-32/22			105		75±0.60				82		35±0.50				112		8		5.0
CJX1F-38/22			105		75±0.60				82		35±0.50				112		8		5.0
CJX1(3TF46～51) AC Contactor
Type			amax		b				cmax		d				emax		f		Φ
CJX1-45/22			120		100±0.70				92		70±0.60				125		12		5
CJX1-63/22			120		100±0.70				92		70±0.60				125		12		5.5
CJX1-75/22			135		110±0.70				105		80±0.60				145		12		5.5
CJX1-85/22			135		110±0.70				105		80±0.60				145		12		6.5
CJX1-110/22			158		130±0.80				125		100±0.70				155		12		6.5
CJX1-140/22			158		130±0.80				125		100±0.70				155		12		6.5
CJX1(3TF52～56) AC Contactor
Type	al	a2		a3		b1	b2	cl		M		el	fl	g		d1		d2		Φg1
CJX1-170	135	158		110		180	160	185		8		154	115	48		20		42		7
CJX1-205	135	158		110		180	160	185		10		159	115	48		25		48		7
CJX1-250	145	168		168		200	180	198		10		168	132	58		25		48		9
CJX1-300	145	168		120		200	180	198		10		168	132	58		25		48		9
CJX1-400	160	183		130		200	180	222		10		178	150	65		25		48		9
CJX1-475	160	183		130		200	180	222		10		182	150	65		30		52		9