Complementary
Control circuit type	AC at 50/60 Hz
[Uc] control circuit voltage	230 V AC 50/60 Hz
Motor power kW	4 kW at 380...415 V AC 50/60 Hz; 4 kW at 660...690 V AC 50/60 Hz; 1.1 kW at 220...230 V AC 50/60 Hz
[Ith] conventional free air thermal current	20 A (at 55 °C) for power circuit; 10 A (at 55 °C) for signalling circuit
Irms rated making capacity	85 A AC conforming to NF C 63-110; 85 A AC conforming to IEC 60947
Rated breaking capacity	68 A at
[Icw] rated short-time withstand current	60 A 55 °C for power circuit
Associated fuse rating	20 A gI at
Average impedance	4 mOhm - Ith 20 A 50 Hz for power circuit
[Ui] rated insulation voltage	Power circuit: 690 V conforming to BS 5424; Power circuit: 690 V conforming to IEC 60947; Power circuit: 690 V conforming to UL 508; Power circuit: 690 V conforming to VDE 0110 group C; Power circuit: 690 V conforming to CSA C22.2 No 14
Mounting support	Panel; Rail
Standards	EN/IEC 60947-4-1; UL 60947-4-1; CSA C22.2 No 60947-4-1
Product certifications	CB Scheme; CE; UKCA; EAC; cULus
Connections - terminals	Connector 1 cable(s) 1.5…6 mm²solid; Connector 2 cable(s) 1.5…4 mm²solid; Connector 1 cable(s) 0.5…6 mm²flexible without cable end; Connector 2 cable(s) 0.35…2.5 mm²flexible without cable end; Connector 1 cable(s) 0.35…6 mm²flexible with cable end; Connector 2 cable(s) 0.35…1.5 mm²flexible with cable end
Tightening torque	Power circuit: 0.8 N.m - on connector - with screwdriver pozidriv No 1
Operating time	6...8 ms coil de-energisation and NO opening; 7...14 ms coil energisation and NO closing
Mechanical durability	10 Mcycles
Maximum operating rate	1200 cyc/h
Control circuit voltage limits	Operational: 0.85...1.1 Uc at 50/60 Hz (at
Inrush power in VA	23 VA 50/60 Hz (at 20 °C)
Hold-in power consumption in VA	4.9 VA 50/60 Hz (at 20 °C)
Heat dissipation	1.5 W at 50/60 Hz
Contractual warranty
Warranty (in months)	18
Environment
IP degree of protection	IP2X conforming to VDE 0106
Protective treatment	TC conforming to IEC 60068; TC conforming to DIN 50015
Ambient air temperature for operation	-20…50 °C
Ambient air temperature for storage	-50…70 °C
Operating altitude	2000 m without derating
Height	58 mm
Width	45 mm
Depth	56 mm
Net weight	0.175 kg
Main
Range	TeSys
Product name	TeSys SK
Product or component type	Mini contactor
Device short name	LC1SKGC
Contactor application	Motor control; Resistive load
Utilisation category	AC-1; AC-3
power pole contact composition	3P
Pole contact composition	3 NO
Auxiliary contact composition	1 NO
[Ie] rated operational current	20 A (at
[Ue] rated operational voltage	Power circuit: 690 V AC 50/60 Hz; Signalling circuit: 690 V AC
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	6.000 cm
Package 1 Width	6.300 cm
Package 1 Length	4.800 cm
Package 1 Weight	169.000 g
Unit Type of Package 2	S01
Number of Units in Package 2	28
Package 2 Height	15.000 cm
Package 2 Width	15.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	4.820 kg

Miniature contactor TeSys LC1SKGC. 3 pole, 3 NO contacts. Additional auxiliary contacts - 1 NO contact, rated operational power at AC-3, 400 V 4 kW, rated operational current Ie at AC-3, 400 V 9 A, coil 230 V AC. Dimensions (WxHxD) 45x58x56 mm, weight 0.175 kg. Category AC-1, AC-3. Simple machine control in industry, infrastructure and building applications. Easy-to-use interface for electronic devices (PLC). Certifications according to cULus. Product standards according to IEC 60947, BS 5424, VDE 0660, NF C 63-110.