Specifications

6
Standard Models
Series SK Series
Frame 06 09 12
Magnetic Contactor appearance
(Photo No. 11-062)
Type Magnetic
Contactors
AC-operated models
SK06A SK09A SK12A
DC-operated models
(2.4W)
SK06G SK09G SK12G
DC-operated models
(1.2W)
SK06L SK09L SK12L
Thermal Overload Relay
TK12
Rated insulation voltage (IEC) 690V 690V 690V
Rated impulse withstand voltage (IEC) 6kV 6kV 6kV
Rated frequency 50-60Hz 50-60Hz 50-60Hz
Main circuit
ratings
3-phase squirrel-cage motor
capacity
[kW] AC-3
IEC60947-4-1
200-
240V
1.5kW 2.2kW 3kW
380-
440V
2.2kW 4kW 5.5kW
500-
550V
3kW 4kW 5.5kW
600-
690V
3kW 4kW 4kW
Rated current Ie
[A] AC-3
200-
240V
6A 9A 12A
380-
440V
6A 9A 12A
500-
550V
5A 7A 9A
600-
690V
3.5A 5A 5A
Conventional free air thermal current
(Rated continuous current) Ith [A]
20A 20A 20A
Performances Operating cycles per hour [times/hour] 1800 1800 1800
Durability
(x 10,000)
Mechanical 1000 1000 1000
Electrical (AC-3) 100 100 100
Dimensions W×H×D [mm] 45×48×49 45×48×49 45×48×49
Options Auxiliary Contact
Blocks
Head-on (2-pole)
◎
Head-on (4-pole) *1
◎
Interlock Unit
◎
Coil Surge Suppression Unit
◎
Main Circuit Surge Suppression Unit
◎
Standards
Note: *1 These products cannot be combined with the SK
□
L.
Mini-Contactors
SK Series
Standard Models
EN JIS