Main rangeTeSys product or component typeContactor product nameTeSys K device short nameLC1K device applicationControl contactor applicationResistive load Complementary utilisation categoryAC-1 poles description4P power pole contact composition4 NO [Ue] rated operational voltage690 V AC 50/60 Hz for power circuit [Ie] rated operational current20 A (<= 50 °C) at <= 440 V AC AC-1 for power circuit16 A (<= 70 °C) at 690 V AC AC-1 for power circuit control circuit typeAC 50/60 Hz [Uc] control circuit voltage12 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV overvoltage categoryIII [Ith] conventional free air thermal current20 A at <= 50 °C for power circuit Irms rated making capacity110 A AC for power circuit conforming to NF C 63-110110 A AC for power circuit conforming to IEC 60947 rated breaking capacity110 A at 415 V conforming to IEC 60947110 A at 440 V conforming to IEC 6094780 A at 500 V conforming to IEC 60947110 A at 220...230 V conforming to IEC 60947110 A at 380...400 V conforming to IEC 6094770 A at 660...690 V conforming to IEC 60947 [Icw] rated short-time withstand current20 A <= 50 °C >= 15 min power circuit90 A <= 50 °C 1 s power circuit85 A <= 50 °C 5 s power circuit80 A <= 50 °C 10 s power circuit60 A <= 50 °C 30 s power circuit45 A <= 50 °C 1 min power circuit40 A <= 50 °C 3 min power circuit associated fuse rating25 A gG at <= 440 V for power circuit25 A aM for power circuit average impedance3 mOhm at 50 Hz - Ith 20 A for power circuit [Ui] rated insulation voltage600 V for power circuit conforming to CSA C22.2 No 14690 V for power circuit conforming to IEC 60947-4-1600 V for power circuit conforming to UL 508 inrush power in VA30 VA at 20 °C hold-in power consumption in VA4.5 VA at 20 °C heat dissipation1.3 W control circuit voltage limits0.2...0.75 Uc at <= 50 °C drop-out0.8...1.15 Uc at <= 50 °C operational connections - terminalsScrew clamp terminals 1 cable(s) 1.5...4 mm² - cable stiffness: solidScrew clamp terminals 1 cable(s) 0.75...4 mm² - cable stiffness: flexible - without cable endScrew clamp terminals 1 cable(s) 0.34...2.5 mm² - cable stiffness: flexible - with cable endScrew clamp terminals 2 cable(s) 1.5...4 mm² - cable stiffness: solidScrew clamp terminals 2 cable(s) 0.75...4 mm² - cable stiffness: flexible - without cable endScrew clamp terminals 2 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - with cable end operating rate3600 cyc/h signalling circuit frequency<= 400 Hz mounting supportRailPlate tightening torque1.3 N.m - on screw clamp terminals - with screwdriver Philips No 21.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm operating time10...20 ms coil de-energisation and NO opening10...20 ms coil energisation and NO closing safety reliability levelB10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 mechanical durability10 Mcycles electrical durability0.18 Mcycles 20 A AC-1 at Ue <= 440 V mechanical robustnessShocks contactor closed, on X axis 10 Gn for 11 ms IEC 60068-2-27Shocks contactor closed, on Y axis 15 Gn for 11 ms IEC 60068-2-27Shocks contactor closed, on Z axis 15 Gn for 11 ms IEC 60068-2-27Shocks contactor opened, on X axis 6 Gn for 11 ms IEC 60068-2-27Shocks contactor opened, on Y axis 10 Gn for 11 ms IEC 60068-2-27Shocks contactor opened, on Z axis 10 Gn for 11 ms IEC 60068-2-27Vibrations contactor closed 4 Gn, 5...300 Hz IEC 60068-2-6Vibrations contactor opened 2 Gn, 5...300 Hz IEC 60068-2-6 height58 mm width45 mm depth57 mm product weight0.18 kg Environment standardsBS 5424IEC 60947NF C 63-110VDE 0660 product certificationsULCSA IP degree of protectionIP2x conforming to VDE 0106 protective treatmentTC conforming to IEC 60068TC conforming to DIN 50016 ambient air temperature for operation-25...50 °C ambient air temperature for storage-50...80 °C operating altitude2000 m without derating flame retardanceV1 conforming to UL 94Requirement 2 conforming to NF F 16-101Requirement 2 conforming to NF F 16-102 Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructions Contractual warranty Warranty period18 months
Documents and DownloadsLanguage
CADSizeAdd to My DocumentsCertificateSizeAdd to My DocumentsInstruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
No results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.