CJ12 series of rotating AC Contactor

• Electricity Type: AC
• Number of Pole: 2, 3, 4, 5
• Phase: 2, 3, 4, 5
• Main Circuit Rating Voltage: 380V, 400A, 660V, 1000V
• Main Circuit Rating Current: 100A, 160A, 250A, 400A, 630A, 800A, 1000A, 1500A,
• Type: Ac Contactors
• Model NO.: CJ12
• Theory: Electromagnetic Relay
• Size: Compact
• Standard: IEC60947-4-1, En60947-5-1
• Main: 3no Power Poles
• Auxiliary Contact: Buil-in 1no, or 1nc, or 1no+1nc
• Ambient Temperature: -5 to +55 Centigrade
• Class of Pollution: 3
• Installation Category: 3
• Utilization Category: AC-3
• Transport Package: Carton
• Specification: 5
• Trademark: TIANSHUI213
• Origin: China
• HS Code: 8536490090
• Production Capacity: 100000PCS/Year

Product Description

General Introduction

CJ156 series of magnetic contactor (New generation of CJ12 and CJ24) is used in the circuit of 50Hz or 60Hz with rated voltage up to 660Vac, and with rated current from 100A to 630A for AC3 usage category, or with rated voltage up to 1000Vac, and with rated current from 800A to 1800A for AC3 usage category, for the purpose of frequently closing or breaking circuit remotely, and starting, stopping or anti-phase running or reverse braking motor. The contactor complies with IEC60947-4-1 and IEC60947-5-1 standard.

1. Structure featureCompact structure
Encapsulated coil makes beautiful appearance and easy replacement.
Silver metal oxide contact point makes sure high electrical life.
Arcing shield is made of high-strength plastic. Good arc extinguishing and mechanical strength.
Auxiliary contacts can be attached on either right or left of contactor.

2. Working condition and installation condition
Ambient temperature: from 5 centigrade below zero to 55 centigrade. The average temperature within 24 is less than 35 centigrade.
Site altitude is less than 2000m, and derate if higher than 2000m.
Relative humidity shall be less than 50 percent at 40 centigrade, high humidity is allowed at low temperature.
The contactors can be used in uninterrupted duty, 8-hour working duty, short-time duty and intermittent periodic duty. Load factor at intermittent periodic duty is 40 percent, and 4 pole contactor and 5 pole contactor can be only used to intermittent periodic duty. As for short-time duty, the contact power on time can be 10 min., or 30 min., or 60 min, 90 min.

Product Description

Model	Rated insulation voltage Ui (V)	Rated Voltage Ue (V)	Conventional thermal current Ith (A)	Rated current Ie (A)
				Intermittent periodic duty				Uninterrupted duty
				AC-1, AC-2, AC-3		AC-4
				380V	660V	380V	660V
CJ156-100	660V	380V or 660V	100A	100A	63A	100A	40A	100A
CJ156-160			160A	160A	80A	160A	63A	160A
CJ156-250			250A	250A	160A	250A	100A	250A
CJ156-400			400A	400A	250A	400A	160A	400A
CJ156-630			630A	630A	400A	630A	250A	630A

Controlled motor power

Model	Rated current at 380V/ 400V for AC-3 (Ie)	Controlled motor power for AC-3 application		Power pole number
		380/400V	660V	2P 3P 4P 5P
CJ156-100	100A	50KW	75KW
CJ156-160	160A	75KW	100KW
CJ156-250	250A	129KW	147KW
CJ156-400	400A	200KW	280KW
CJ156-630	630A	335KW	450KW

Electrical life and mechanical life for AC-3 usage category

Model	Rated voltage Ie (V)	Electrical life						Mechanical life
		Closing or Breaking condition			Power on time	Operation frequency per hour	Electrical life
		I/Ie	U/Ue	CosФ±0.05				For 2, 3 pole	For 4, 5 pole
CJ156-100 CJ156-160 CJ156-250	380V or 660V	2.5	1	0.65	0.2s	600 cycles per hour	300000 cycles	6000000 cycles	600000 cycles
CJ156-400 CJ156-630						300 cycles per hour	240000 cycles	3000000 cycles	300000 cycles

Auxiliary contact

Model	FC1-60	FC1-51	FC1-42	FC1-33	FC1-24	FC1-15	FC1-06
NO contact quantity	6	5	4	3	2	1	0
NC contact quantity	0	1	2	3	4	5	6

 

Application	Rated insulation voltage Ui (V)	Rated voltage (Ue)	Conventional thermal current Ith (V)	Rated current (Ie)	Controlled capacity	Auxiliary contact
AC-15	380V	Up to 380V	10A	0.95	360VA	1NC
DC-13		Up to 220V		0.31	69W	1NO

 

Model

Rated insulation voltage Ui (V)

Rated voltage Ue (V)

Conventional thermal current Ith (A)

Rated current Ie (A)

Controlled motor power for AC-3 (KW)

Operation frequency per hour

Mechanical life (times)

Elecrical life (times)

AC-1

AC-2, AC-3

380V

660V

380V

660V

380V

660V

CJ156-800

1000V

380V, 660V, 1000V

800A

800A

630A

800A

551A

400KW

560KW

120

1200000

150000

CJ156-1000

1250A

1250A

800A

1000A

600A

500KW

670KW

CJ156-1500

2000A

2000A

1250A

1500A

690A

750KW

750KW

CJ156-1800

2750A

2750A

1500A

1800A

880A

900KW

900KW

Coil voltage Us (V)
Standard coil voltage: 220Vac, 380Vac.
Other coil voltage is also available upon customers' requirement
Pull-in voltage: 85%~110% Us
Drop-out voltage: 20%~75% Us

Detailed Photos