LC1D18U7
TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 240 V AC coil
LC1D18U7
TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 240 V AC coil
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LC1D18U7
- 18A TP AC3 Contactor AC3 240V AC Coil
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TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 240 V AC coil
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Description
TeSys D contactor, 3 poles (3NO), for motor control applications up to 18A/690V AC-3/3e (7.5kW@400V). It provides a 240V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
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Product details
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Weight355.0 g
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Package1 Length*Width*Height11.5 cm x 9.3 cm x 5.5 cm
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Country of ManufacturingFrance
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[Ie] rated operational current18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit, 32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit, 18 A (at <60 °C) at <= 440 V AC AC-3e for power circuit
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[Ith] conventional free air thermal current10 A (at 60 °C) for signalling circuit, 32 A (at 60 °C) for power circuit
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[Uc] control circuit voltage240 V AC 50/60 Hz
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[ue] Rated Operational Voltagepower circuit: <= 690 V AC 25...400 Hz, power circuit: <= 300 V DC
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[Ui] rated insulation voltagepower circuit: 690 V conforming to IEC 60947-4-1, power circuit: 600 V CSA certified, power circuit: 600 V UL certified, signalling circuit: 690 V conforming to IEC 60947-1, signalling circuit: 600 V CSA certified, signalling circuit: 600 V UL certified
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[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947
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ambient air temperature for operation-40-60 °C, 60-70 °C with derating
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ambient air temperature for storage-60-80 °C
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associated fuse rating10 A gG for signalling circuit conforming to IEC 60947-5-1, 50 A gG at <= 690 V coordination type 1 for power circuit, 35 A gG at <= 690 V coordination type 2 for power circuit
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auxiliary contact composition1 NO + 1 NC
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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
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average impedance2.5 mOhm - Ith 32 A 50 Hz for power circuit
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climatic withstandconforming to IACS E10, conforming to IEC 60947-1 Annex Q category D
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coil technologywithout built-in suppressor module
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compatibility codeLC1D
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connections - terminalscontrol circuit: screw clamp terminals 1 cable(s) 1-4 mm²flexible without cable end, control circuit: screw clamp terminals 2 cable(s) 1-4 mm²flexible without cable end, control circuit: screw clamp terminals 1 cable(s) 1-4 mm²flexible with cable end, control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm²flexible with cable end, control circuit: screw clamp terminals 1 cable(s) 1-4 mm²solid without cable end, control circuit: screw clamp terminals 2 cable(s) 1-4 mm²solid without cable end, power circuit: screw clamp terminals 1 cable(s) 1.5-6 mm²flexible without cable end, power circuit: screw clamp terminals 2 cable(s) 1.5-6 mm²flexible without cable end, power circuit: screw clamp terminals 1 cable(s) 1-6 mm²flexible with cable end, power circuit: screw clamp terminals 2 cable(s) 1-4 mm²flexible with cable end, power circuit: screw clamp terminals 1 cable(s) 1.5-6 mm²solid without cable end, power circuit: screw clamp terminals 2 cable(s) 1.5-6 mm²solid without cable end
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contact compatibilityM2
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contactor applicationmotor control, resistive load
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control circuit typeAC at 50/60 Hz
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control circuit voltage limits0.3...0.6 Uc (-40-70 °C):drop-out AC 50/60 Hz, 0.8...1.1 Uc (-40-60 °C):operational AC 50 Hz, 0.85...1.1 Uc (-40-60 °C):operational AC 60 Hz, 1...1.1 Uc (60-70 °C):operational AC 50/60 Hz
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depth86 mm
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device short nameLC1D
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electrical durability1.65 Mcycles 18 A AC-3 at Ue <= 440 V, 1 Mcycles 32 A AC-1 at Ue <= 440 V, 1.65 Mcycles 18 A AC-3e at Ue <= 440 V
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fire resistance850 °C conforming to IEC 60695-2-1
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flame retardanceV1 conforming to UL 94
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heat dissipation2-3 W at 50/60 Hz
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height77 mm
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hold-in power consumption in VA7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C), 7-7 VA 50 Hz cos phi 0.3 (at 20 °C)
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inrush power in VA70-70 VA 60 Hz cos phi 0.75 (at 20 °C), 70-70 VA 50 Hz cos phi 0.75 (at 20 °C)
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insulation resistance> 10 MOhm for signalling circuit
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IP degree of protectionIP20 front face conforming to IEC 60529
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Irms rated making capacity140 A AC for signalling circuit conforming to IEC 60947-5-1, 250 A DC for signalling circuit conforming to IEC 60947-5-1, 300 A at 440 V for power circuit conforming to IEC 60947
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maximum operating rate3600 cyc/h 60 °C
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mechanical durability15 Mcycles
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mechanical robustnessvibrations contactor open: 2 Gn, 5...300 Hz, vibrations contactor closed: 4 Gn, 5...300 Hz, shocks contactor open: 10 Gn for 11 ms, shocks contactor closed: 15 Gn for 11 ms
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minimum switching current5 mA for signalling circuit
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minimum switching voltage17 V for signalling circuit
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motor power hp1 hp at 115 V AC 50/60 Hz for 1 phase motors, 3 hp at 230/240 V AC 50/60 Hz for 1 phase motors, 5 hp at 200/208 V AC 50/60 Hz for 3 phases motors, 5 hp at 230/240 V AC 50/60 Hz for 3 phases motors, 10 hp at 460/480 V AC 50/60 Hz for 3 phases motors, 15 hp at 575/600 V AC 50/60 Hz for 3 phases motors
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motor power kW4 kW at 220...230 V AC 50/60 Hz (AC-3), 7.5 kW at 380...400 V AC 50/60 Hz (AC-3), 9 kW at 415...440 V AC 50/60 Hz (AC-3), 10 kW at 500 V AC 50/60 Hz (AC-3), 10 kW at 660...690 V AC 50/60 Hz (AC-3), 4 kW at 400 V AC 50/60 Hz (AC-4), 4 kW at 220...230 V AC 50/60 Hz (AC-3e), 7.5 kW at 380...400 V AC 50/60 Hz (AC-3e), 9 kW at 415...440 V AC 50/60 Hz (AC-3e), 10 kW at 500 V AC 50/60 Hz (AC-3e), 10 kW at 660...690 V AC 50/60 Hz (AC-3e)
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motor starter typedirect on-line contactor
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mounting supportrail, plate
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net weight0.33 kg
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non-overlap time1.5 ms on de-energisation between NC and NO contact, 1.5 ms on energisation between NC and NO contact
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operating altitude0...3000 m
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operating time12...22 ms closing, 4...19 ms opening
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overvoltage categoryIII
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pole contact composition3 NO
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Poles Description3P
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pollution degree3
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power dissipation per pole2.5 W AC-1, 0.8 W AC-3, 0.8 W AC-3e
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power range1.1-2 kW at 100-120 V 3 phases, 7-11 kW at 525-690 V 3 phases, 4-6 kW at 200-240 V 3 phases, 7-11 kW at 380-440 V 3 phases, 7-11 kW at 480-500 V 3 phases
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product certificationsUL, DNV, RINA, GOST, LROS (Lloyds register of shipping), CCC, CSA, GL, BV, UKCA
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product or component typecontactor
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protective coverwith
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protective treatmentTH conforming to IEC 60068-2-30
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rangeTeSys, TeSys Deca
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range of productTeSys D, TeSys Deca
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rated breaking capacity300 A at 440 V for power circuit conforming to IEC 60947
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safety reliability levelB10d = 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
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signalling circuit frequency25...400 Hz
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standardsCSA C22.2 No 14, EN 60947-4-1, EN 60947-5-1, IEC 60947-4-1, IEC 60947-5-1, UL 508, IEC 60335-1
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tightening torquepower circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm, power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2, control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm, control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2, control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2, power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
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utilisation categoryAC-3, AC-1, AC-4, AC-3e
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width45 mm
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[Icw] rated short-time withstand current145 A 40 °C - 10 s for power circuit, 240 A 40 °C - 1 s for power circuit, 40 A 40 °C - 10 min for power circuit, 84 A 40 °C - 1 min for power circuit, 100 A - 1 s for signalling circuit, 120 A - 500 ms for signalling circuit, 140 A - 100 ms for signalling circuit
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