China Ac Contactor & Magnetic Starters factory and manufacturers

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Ac Contactor & Magnetic Starters

Short Description:

C7s series AC Contactor with novel appearance and compact structure is suitable for using starting & controlling the AC motor frequently. switching on and off the circuit at a long distance. It is used in combination with thermal relay to compose a magnetic motor starter.Standard: IEC 60947-1. IEC 60947-4-1.

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Product Detail

Product Tags

Type			C7s-09	C7s-12	C7s-18	C7s-25	C7s-32	C7s-38	C7s-40	C7s-50	C7s-65	C7s-80	C7s-95
Main circuit characteristic
Poles			3P
Rated insulation voltagelUi)		V	690
Rated operating voltagelUe)		V	380/400,660/690
Rated thermal current(lth),AC-1			20	20	32	40	50	50	60	80	80	125	125
Rated operation current(le)	AC-3,380/400V	A	9	12	18	25	32	38	40	50	65	80	95
	AC-3,660/690V	A	6.6	8.9	12	18	22	22	34	39	42	49	49
	AC-4,380/400V	A	3.5	5	7.7	8.5	12	14	18.5	24	28	37	44
	AC-4,660/690V	A	1.5	2	3.8	4.4	7.5	8.9	9	12	14	17.3	21.3
Rated operational powerlPe)	AC-3,380/400V	kW	4	5.5	7.5	11	15	18.5	18.5	22	30	37	45
	AC-3,660/690V	kW	5.5	7.5	10	15	18.5	18.5	30	33	37	45	45
	AC-4,380/400V	kW	1.5	2.2	3.3	4	5.4	5.5	7.5	11	15	18.5	22
	AC-4,660/690V	kW	1.1	1.5	3	3.7	5.5	6	7.5	10	11	15	18.5
Mechanical life			1200			1000			900			650
Electrical life	AC-3	10000 times	110				90					65
	AC-4		22				22		17			11		C7s-09~38
Frequency of operation	AC-3	times/ hour	1200				600
	AC-4		300				300
Connecting capability of main circuit terminal
Flexible wire	1 wire	mm²	1…4			1.5…6			2.5…25			4…50
No terminal	2 wire	mm²	1…4			1.5…6			2.5…16			4…25
Flexible wire	1 wire	mm²	1…4			1…6			2.5…25			4…50
With terminals	2 wire	mm²	1…2.5			1…4			2.5…10			4…16
Hard wire	1 wire	mm²	1…4			1.5.…6	1.5.…10		2.5…25			4…50
No terminal	2 wire	mm²	1…4			1.5…			2.5…10			4…25
Fastening torque		N ·m	1.2			1.8			5			9
Coil
Rated control voltagelUs)	50Hz	V	24、36、48、110、127、220/230、240、380/400、415、440
	50/60Hz	V	24、36、48、110、127、220/230、240、380/400、415、440
Alowed control circuit voltagelUs)	Operation	V	Installation inclination angle±22.5°:85%~110%Us;Installation inclination angle±5°:70%~120%
	Release	V	Installation inclination angle±22.5°:20%~75%Us;Installation inclination angle±5°:20%~65%
Power consumption of coil	Actuation	VA	60			70			200			200
	Keep	VA	6-9.5			6-9.5			15-20			15-20
	Consumption	W	1-3			1-3			6-10			6-10
Auxiliary contacts															Type Amax	Amax	Bmax	Cmax	a			d	e
															C7s-09.12.18	74.5	45.5	85.5	35	50/60
Auxiliary contacts specification		A	11
															C7s-25.32.38	83	56.5	97	40	50/70	-	-		-
Rated thermal current (ith)		A	10
															C7s-40.50,65	127.5	74.5	117			105	40	100/110	59
Rated operating voltage(Ue)	AC	V	380
															C7s-80.95	127.5	85.5	125.5			105	40	100/110	67
	DC	V	220

Rated control capacit	AC-15	VA	360
	DC-13	W	33