TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 50 A - 125 V DC standard coilShow more characteristics >
Main rangeTeSys product nameTeSys D product or component typeContactor device short nameLC1D contactor applicationResistive loadMotor control utilisation categoryAC-3AC-4AC-1 poles description3P power pole contact composition3 NO [Ue] rated operational voltagePower circuit: <= 690 V AC 25...400 HzPower circuit: <= 300 V DC [Ie] rated operational current50 A (at <60 °C) at <= 440 V AC AC-3 for power circuit80 A (at <60 °C) at <= 440 V AC AC-1 for power circuit motor power kW15 kW at 220...230 V AC 50/60 Hz (AC-3)22 kW at 380...400 V AC 50/60 Hz (AC-3)30 kW at 500 V AC 50/60 Hz (AC-3)33 kW at 660...690 V AC 50/60 Hz (AC-3)25 kW at 415 V AC 50/60 Hz (AC-3)30 kW at 440 V AC 50/60 Hz (AC-3)11 kW at 400 V AC 50/60 Hz (AC-4) motor power HP (UL / CSA)3 hp at 115 V AC 50/60 Hz for 1 phase motors7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors15 hp at 200/208 V AC 50/60 Hz for 3 phases motors15 hp at 230/240 V AC 50/60 Hz for 3 phases motors40 hp at 460/480 V AC 50/60 Hz for 3 phases motors40 hp at 575/600 V AC 50/60 Hz for 3 phases motors control circuit typeDC standard [Uc] control circuit voltage125 V DC auxiliary contact composition1 NO + 1 NC [Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947 overvoltage categoryIII [Ith] conventional free air thermal current10 A (at 60 °C) for signalling circuit80 A (at 60 °C) for power circuit Irms rated making capacity140 A AC for signalling circuit conforming to IEC 60947-5-1250 A DC for signalling circuit conforming to IEC 60947-5-1900 A at 440 V for power circuit conforming to IEC 60947 rated breaking capacity900 A at 440 V for power circuit conforming to IEC 60947 [Icw] rated short-time withstand current400 A 40 °C - 10 s for power circuit810 A 40 °C - 1 s for power circuit84 A 40 °C - 10 min for power circuit208 A 40 °C - 1 min for power circuit100 A - 1 s for signalling circuit120 A - 500 ms for signalling circuit140 A - 100 ms for signalling circuit associated fuse rating10 A gG for signalling circuit conforming to IEC 60947-5-1100 A gG at <= 690 V coordination type 1 for power circuit100 A gG at <= 690 V coordination type 2 for power circuit average impedance1.5 mOhm - Ith 80 A 50 Hz for power circuit [Ui] rated insulation voltagePower circuit: 600 V CSA certifiedPower circuit: 600 V UL certifiedSignalling circuit: 690 V conforming to IEC 60947-1Signalling circuit: 600 V CSA certifiedSignalling circuit: 600 V UL certifiedPower circuit: 690 V conforming to IEC 60947-4-1 electrical durability1.45 Mcycles 50 A AC-3 at Ue <= 440 V0.5 Mcycles 80 A AC-1 at Ue <= 440 V power dissipation per pole3.7 W AC-39.6 W AC-1 safety coverWith mounting supportPlateRail standardsCSA C22.2 No 14EN 60947-4-1EN 60947-5-1IEC 60947-4-1IEC 60947-5-1UL 508 product certificationsLROS (Lloyds register of shipping)BVDNVGOSTCSAULCCCGLRINA connections - terminalsPower circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm²flexible without cable endPower circuit: EverLink BTR screw connectors 2 cable(s) 1…25 mm²flexible without cable endPower circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm²flexible with cable endPower circuit: EverLink BTR screw connectors 2 cable(s) 1…25 mm²flexible with cable endPower circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm²solid without cable endPower circuit: EverLink BTR screw connectors 2 cable(s) 1…25 mm²solid without cable endControl circuit: spring terminals 1 cable(s) 2.5 mm²flexible without cable endControl circuit: spring terminals 2 cable(s) 2.5 mm²flexible without cable end tightening torquePower circuit: 8 N.m - on EverLink BTR screw connectors - cable 25…35 mm² hexagonal screw head 4 mmPower circuit: 5 N.m - on EverLink BTR screw connectors - cable 1…25 mm² hexagonal screw head 4 mm operating time42.5...57.5 ms closing16...24 ms opening 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 maximum operating rate3600 cyc/h 60 °C Complementary coil technologyBuilt-in bidirectional peak limiting diode suppressor control circuit voltage limitsDrop-out: 0.1...0.3 Uc DC (at 60 °C)Operational: 0.75...1.25 Uc DC (at 60 °C) time constant34 ms inrush power in W19 W (at 20 °C) hold-in power consumption in W7.4 W at 20 °C auxiliary contacts typetype mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 type mirror contact 1 NC conforming to IEC 60947-4-1 signalling circuit frequency25...400 Hz minimum switching current5 mA for signalling circuit minimum switching voltage17 V for signalling circuit non-overlap time1.5 ms on de-energisation between NC and NO contact1.5 ms on energisation between NC and NO contact insulation resistance> 10 MOhm for signalling circuit Environment IP degree of protectionIP20 front face conforming to IEC 60529 protective treatmentTH conforming to IEC 60068-2-30 pollution degree3 ambient air temperature for operation-5…60 °C ambient air temperature for storage-60…80 °C permissible ambient air temperature around the device-40…70 °C at Uc operating altitude3000 m without fire resistance850 °C conforming to IEC 60695-2-1 flame retardanceV1 conforming to UL 94 mechanical robustnessVibrations contactor open: 2 Gn, 5...300 HzVibrations contactor closed: 4 Gn, 5...300 HzShocks contactor closed: 15 Gn for 11 msShocks contactor open: 10 Gn for 11 ms height122 mm width55 mm depth120 mm net weight0.93 kg Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
Documents and DownloadsLanguage
CatalogueSizeAdd to My DocumentsTeSys catalogue - 2019 - 2020 - chapter B8 contactors TeSys SK,K, D, SKGC, GC, GY,GF (Version 7.0)Control Panel Technical Guide - How to quickly design optimized contactor assemblies (Version 1.1)Instruction sheetSizeAdd to My DocumentsCADSizeAdd to My DocumentsCAD for LC1D50A3GD: TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 50 A - 125 V DC standard coil (Version 1.0)CertificateSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My DocumentsRoHs China DeclarationSizeAdd to My Documents
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