Complementary
Control circuit type	AC at 50/60 Hz
[Uc] control circuit voltage	110 V AC 50/60 Hz
[Ith] conventional free air thermal current	12 A (at 55 °C) for power circuit
Irms rated making capacity	66 A at 690 V AC conforming to IEC 60947; 66 A at 690 V AC conforming to NF C 63-110
Rated breaking capacity	52 A at
[Icw] rated short-time withstand current	50 A 55 °C for power circuit
Associated fuse rating	16 A gI at
Average impedance	4 mOhm - Ith 12 A 50 Hz
[Ui] rated insulation voltage	690 V conforming to IEC 60947; 690 V conforming to VDE 0110 group C; 690 V conforming to BS 5424; 690 V conforming to UL 508; 690 V conforming to CSA C22.2 No 14
Mounting support	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	Power circuit: connector 1 cable(s) 0.35…6 mm²flexible with cable end; Power circuit: connector 1 cable(s) 0.5…6 mm²flexible without cable end; Power circuit: connector 1 cable(s) 1.5…6 mm²solid; Power circuit: connector 2 cable(s) 0.35…1.5 mm²flexible with cable end; Power circuit: connector 2 cable(s) 0.35…2.5 mm²flexible without cable end; Power circuit: connector 2 cable(s) 1.5…4 mm²solid
Tightening torque	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
Inrush power in VA	16 VA (at 20 °C)
Hold-in power consumption in VA	4.2 VA (at 20 °C)
Heat dissipation	1.4 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	56 mm
Width	27 mm
Depth	55.5 mm
Net weight	0.132 kg
Logistical informations
Country of origin	CZ
Main
Range	TeSys
Product name	TeSys SK
Product or component type	Mini contactor
Device short name	LC1SK
Contactor application	Motor control; Resistive load
Utilisation category	AC-1; AC-3
power pole contact composition	2P
Pole contact composition	2 NO
[Ie] rated operational current	6 A at
[Ue] rated operational voltage	Power circuit: 690 V AC 50/60 Hz
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	3.300 cm
Package 1 Width	6.000 cm
Package 1 Length	6.700 cm
Package 1 Weight	120.000 g
Unit Type of Package 2	S01
Number of Units in Package 2	40
Package 2 Height	15.000 cm
Package 2 Width	15.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	4.865 kg
Unit Type of Package 3	P06
Number of Units in Package 3	1280
Package 3 Height	75.000 cm
Package 3 Width	80.000 cm
Package 3 Length	60.000 cm
Package 3 Weight	170.700 kg

Miniature contactor TeSys LC1SK. 2 pole, 2 NO contacts. Rated operational power at AC-3, 400 V 2.2 kW, rated operational current Ie at AC-3, 400 V 6 A, coil 110 V AC. Dimensions (WxHxD) 27x56x55.5 mm, weight 0.132 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, VDE 0660, BS 5424, NF C 63-110.