Complementary
Utilisation category	AC-3; AC-3e; AC-1; AC-4
Poles description	3P
power pole contact composition	3 NO
[Ue] rated operational voltage	Power circuit:
[Ie] rated operational current	12 A (at
Control circuit type	AC at 50/60 Hz
[Uc] control circuit voltage	120 V AC 50/60 Hz
Motor power kW	3 kW at 220...230 V AC 50/60 Hz AC-3; 5.5 kW at 380...415 V AC 50/60 Hz AC-3; 5.5 kW at 440 V AC 50/60 Hz AC-3; 4 kW at 690 V AC 50/60 Hz AC-3; 3 kW at 220...230 V AC 50/60 Hz AC-3e; 5.5 kW at 380...415 V AC 50/60 Hz AC-3e; 5.5 kW at 440 V AC 50/60 Hz AC-3e; 4 kW at 690 V AC 50/60 Hz AC-3e; 3 kW at 220...230 V AC 50/60 Hz AC-4; 5.5 kW at 380...415 V AC 50/60 Hz AC-4; 5.5 kW at 440 V AC 50/60 Hz AC-4; 4 kW at 690 V AC 50/60 Hz AC-4
Auxiliary contact composition	1 NO
[Uimp] rated impulse withstand voltage	8 kV
Overvoltage category	III
[Ith] conventional free air thermal current	20 A (at 60 °C) for power circuit; 10 A (at 50 °C) for signalling circuit
Irms rated making capacity	144 A AC for power circuit conforming to IEC 60947; 110 A AC for signalling circuit conforming to IEC 60947
Rated breaking capacity	110 A at 440 V conforming to IEC 60947; 80 A at 500 V conforming to IEC 60947; 70 A at 660...690 V conforming to IEC 60947
[Icw] rated short-time withstand current	115 A 50 °C - 1 s for power circuit; 105 A 50 °C - 5 s for power circuit; 100 A 50 °C - 10 s for power circuit; 75 A 50 °C - 30 s for power circuit; 55 A 50 °C - 1 min for power circuit; 50 A 50 °C - 3 min for power circuit; 25 A 50 °C - >= 15 min for power circuit; 80 A - 1 s for signalling circuit; 90 A - 500 ms for signalling circuit; 110 A - 100 ms for signalling circuit
Associated fuse rating	25 A gG at
Average impedance	3 mOhm - Ith 20 A 50 Hz for power circuit
[Ui] rated insulation voltage	Power circuit: 600 V conforming to UL 508; Power circuit: 690 V conforming to IEC 60947-4-1; Signalling circuit: 690 V conforming to IEC 60947-4-1; Signalling circuit: 690 V conforming to IEC 60947-5-1; Signalling circuit: 600 V conforming to UL 508; Power circuit: 600 V conforming to CSA C22.2 No 14; Signalling circuit: 600 V conforming to CSA C22.2 No 14
Insulation resistance	> 10 MOhm for signalling circuit
Inrush power in VA	30 VA (at 20 °C)
Hold-in power consumption in VA	4.5 VA (at 20 °C)
Heat dissipation	1.3 W
Control circuit voltage limits	Operational: 0.8...1.15 Uc (at = 0.20 Uc (at
Connections - terminals	Screw clamp terminals 1 cable(s) 1.5…4 mm²solid; Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 1.5…4 mm²solid; Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end
Maximum operating rate	3600 cyc/h
Coil technology	Without built-in suppressor module
Auxiliary contacts type	type instantaneous 1 NO
Minimum switching current	5 mA for signalling circuit
Minimum switching voltage	17 V for signalling circuit
Mounting support	Rail; Plate
Tightening torque	0.8…1.3 N.m - on screw clamp terminals Philips No 2; 0.8…1.3 N.m - on screw clamp terminals flat Ø 6 mm; 0.8…1.3 N.m - on screw clamp terminals pozidriv No 2
Operating time	10...20 ms coil de-energisation and NO opening; 10...20 ms coil energisation and NO closing
Safety reliability level	B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1; B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Non overlap distance	0.5 mm
Mechanical durability	10 Mcycles
Electrical durability	1.3 Mcycles 12 A AC-3 at Ue
Height	58 mm
Width	45 mm
Depth	57 mm
Net weight	0.18 kg
Contractual warranty
Warranty (in months)	18
Environment
Standards	EN/IEC 60947-4-1; GB/T 14048.4; UL 60947-4-1; CSA C22.2 No 60947-4-1; JIS C8201-4-1; IEC 60335-1:Clause 30.2; IEC 60335-2-40:Annex JJ; UL 60335-2-40:Annex JJ
Product certifications	CB Scheme; CCC; UL; CSA; EAC; CE; UKCA
IP degree of protection	IP2X conforming to VDE 0106
Protective treatment	TC conforming to IEC 60068; TC conforming to DIN 50016
Ambient air temperature for storage	-50…80 °C
Operating altitude	2000 m without derating
Flame retardance	V1 conforming to UL 94; Requirement 2 conforming to NF F 16-101; Requirement 2 conforming to NF F 16-102
Logistical informations
Country of origin	FR
Main
Range	TeSys
Product or component type	Contactor
Device short name	LC1K
Device application	Control
Contactor application	Motor control; Resistive load
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	4.800 cm
Package 1 Width	6.100 cm
Package 1 Length	6.900 cm
Package 1 Weight	180.000 g
Unit Type of Package 2	S02
Number of Units in Package 2	50
Package 2 Height	15.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	9.405 kg

TeSys LC1K power contactor. 3-pole, 3 NO contacts. Additional auxiliary contacts - 1 NO contact, rated operating power at AC-3, 400 V 5.5 kW, rated operating current Ie at AC-3, 400 V 12 A, coil 120 V AC. Dimensions (WxHxD) 45x58x57 mm, weight 0.18 kg. Category AC-1, AC-4, AC-3. Simple machine control in industry, infrastructure and building applications. Easy-to-use interface for electronic devices (PLC). Certifications according to UL, CSA. Product standards in accordance with.