Main range of productTeSys D rangeTeSys product or component typeContactor device short nameLC1D contactor applicationMotor controlResistive load utilisation categoryAC-3AC-4AC-1AC-2 control circuit typeDC standard poles description3P pole contact composition3 NO [Ie] rated operational current50 A (at <60 °C) at <= 440 V AC AC-3for power circuit80 A (at <60 °C) at <= 440 V AC AC-1for power circuit motor power kW22 kW at 380...400 V AC 50 Hz25 kW at 415 V AC 50 Hz30 kW at 440 V AC 50 Hz30 kW at 500 V AC 50 Hz33 kW at 660...690 V AC 50 Hz15 kW at 220...230 V AC 50 Hz30 kW at 1000 V AC 50 Hz Complementary coil technologyBuilt-in bidirectional peak limiting diode suppressor protective coverWith motor power hp3 hp at 115 V AC 60 Hz for 1 phase motors7.5 hp at 230/240 V AC 60 Hz for 1 phase motors15 hp at 200/208 V AC 60 Hz for 3 phases motors15 hp at 230/240 V AC 60 Hz for 3 phases motors40 hp at 460/480 V AC 60 Hz for 3 phases motors40 hp at 575/600 V AC 60 Hz for 3 phases motors 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 auxiliary contact composition1 NO + 1 NC [Uc] control circuit voltage250 V DC control circuit voltage limitsDrop-out: 0.1...0.3 Uc (at <60 °C)Operational: 0.75...1.25 Uc (at <60 °C) time constant34 ms [Ui] rated insulation voltageControl circuit: 600 V CSA certifiedControl circuit: 600 V UL certifiedPower circuit: 600 V CSA certifiedPower circuit: 600 V UL certifiedControl circuit: 690 V conforming to IEC 60947-1Power circuit: 690 V conforming to IEC 60947-1 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947 overvoltage categoryIII mounting supportPlateRail flame retardanceV1 conforming to UL 94 connections - terminalsControl circuit: screw clamp terminals 1 cable(s) 1…4 mm²rigidControl circuit: screw clamp terminals 2 cable(s) 1…4 mm²rigidControl circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable endControl circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable endControl circuit: screw clamp terminals 1 cable(s) 1…2.5 mm²flexible with cable endControl circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable endPower circuit: screw terminals 1 cable(s) 2.5…25 mm²rigidPower circuit: screw terminals 2 cable(s) 2.5…16 mm²rigidPower circuit: screw terminals 1 cable(s) 2.5…25 mm²flexible without cable endPower circuit: screw terminals 2 cable(s) 2.5…16 mm²flexible without cable endPower circuit: screw terminals 1 cable(s) 2.5…25 mm²flexible with cable endPower circuit: screw terminals 2 cable(s) 2.5…10 mm²flexible with cable end tightening torqueControl circuit: 1.2 N.m - on screw clamp terminal - with screwdriver flat Ø 6 mmControl circuit: 1.2 N.m - on screw clamp terminal - with screwdriver Philips No 2Power circuit: 5 N.m - on screw terminal - with screwdriver flat Ø 6 to Ø 8 mm [Ue] rated operational voltagePower circuit: <= 690 V AC 25...400 Hz [Ith] conventional free air thermal current10 A (at 60 °C)for control circuit80 A (at 60 °C)for power circuit Irms rated making capacity250 A DCfor control circuit conforming to IEC 60947-5-1900 A at 440 Vfor power circuit conforming to IEC 60947 rated breaking capacity900 A at 440 Vfor power circuit conforming to IEC 60947 associated fuse rating10 A gGfor control circuit conforming to IEC 60947-5-1100 A gG at <= 690 V coordination type 1for power circuit100 A gG at <= 690 V coordination type 2for power circuit power dissipation per pole3.7 W AC-39.6 W AC-1 inrush power in W19 W (at 20 °C) hold-in power consumption in W7.4 W at 20 °C operating time20 ms opening50 ms 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 durability10000000 cycles maximum operating rate3600 cyc/h 60 °C minimum switching current5 mAfor control circuit minimum switching voltage17 Vfor control circuit non-overlap time1.5 ms on de-energisation between NC and NO contacts1.5 ms on energisation between NC and NO contacts insulation resistance> 10 MOhmfor control circuit rated operational power in W32 W at 250 V DC-13 - electrical durability: 3000000 cycles - for control circuit76 W at 250 V DC-13 - electrical durability: 1000000 cycles - for control circuit height127 mm width85 mm depth176 mm product weight2.185 kg Environment standardsIEC 60947-4-1EN 60947-4-1IEC 60947-5-1UL 508EN 60947-5-1CSA C22.2 No 14 product certificationsGLLROS (Lloyds register of shipping)GOSTRINADNVBVULCSACCC IP degree of protectionIP2x conforming to IEC 60529IP2x conforming to VDE 0106 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 derating fire resistance850 °C conforming to IEC 60695-2-1 shock resistance10 gn contactor opened15 gn contactor closed vibration resistance2 gn 5…300 Hz contactor opened4 gn 5…300 Hz contactor closed Contractual warranty Warranty18 months
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Instruction sheetSizeAdd to My DocumentsCADSizeAdd to My DocumentsCAD file (on TraceParts) for LC1D50UD: contactor TeSys LC1-D - 3 poles - AC-3 440V 50 A - coil 72 V DC (Version 2.0)CertificateSizeAdd to My DocumentsDeclaration of conformitySizeAdd to My DocumentsEnd of Life InformationSizeAdd to My Documents
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