High Quality Magnetic AC Contactor Semko KNC1

High Quality Magnetic AC Contactor Semko KNC1

The series KNC1 AC contactor is applicable at the line of AC 50/60 Hz,rated voltage up to 660V and rated current up to 95A for remoteswitch,breaking and frequent starting,controlling the AC motor.Moreover,the contactor can act as the time-delay contactor,reversiblecontactor,stardelta starter by the accessories addition such as addition of modular auxiliary contact set.Air timedelay head,mechanical interlockmechanism,etc.

Moreover,it could act as the electromagnetic starterby the direct plug of the thermal relay.

This product conforms to the requirement of IEC60947-4-1&GB14048.4 standards.

Technical parameter
Coil parameters

Type	Rated insulation voltage(V)	Conventional thermal current(A)	Rated operation current(A)	Control power(kw)					No .of contacts	Remark
Type	Rated insulation voltage(V)	Conventional thermal current(A)	Rated operation current(A)	220V	380V	415V	440V	660V	No .of contacts	Remark
KNC1-0911	660	20	9	2.2	4	4	4	5.5	3P+NO +NC	Installation method 1.with two screws 2.35mm din railInstallation method 1.with three screws 2.75mm or 35mm din rail
KNC1-1211		20	12	3	5.5	5.5	5.5	7.5
KNC1-1811		32	18	4	7.5	9	9	9
KNC1-2511		40	25	5.5	11	11	11	15
KNC1-3211		50	32	7.5	15	15	15	18.5
KNC1-4011		60	40	11	18.5	22	22	30
KNC1-5011		80	50	15	22	25	30	33
KNC1-6511		80	65	18.5	30	37	37	37
KNC1-8011		125	80	22	37	45	45	45
KNC1-9511		125	95	25	45	45	45	45

Type			KNC1-09	KNC1-12	KNC1-18	KNC1-25	KNC1-32	KNC1-40	KNC1-50	KNC1-65	KNC1-80	KNC1-95
Pick-up voltage 50/60Hz(V)			(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us	(0.85 ~1.1)Us	(0.85~ 1.1)Us	(0.85~ 1.1)Us
Release voltage 50/60Hz(v)			(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us	(0.2~ 0.75)Us
Coil power
	50	Pick-up(VA)	70	70	110	110	110	200	200	200	200	200
	Hz	Holding(VA)	8	8	11	11	11	20	20	20	20	20
	60	Pick-up(VA)	80	80	115	115	115	200	200	200	200	200
	Hz	Holding(VA)	8	8	11	11	11	20	20	20	20	20
		Power consumption (W)	1.8～2.7	1.8~2.7	3～4	3～4	3～4	6～10	6～10	6～10	6~10	6～10