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LC1D18M7C Schneider LC1D three-level AC contactor AC24 220V 380V.
Schneider LC1D three-level AC contactor LC1D18M7C AC24 220V 380V.LC1D AC Contactor Model No: LC1D18M7C.TeSys D contactor, 3 poles (3NO), for motor control applications up to 18A/690V AC-3/3e (7.5kW@400V). It provides a 220V 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).
Description
PRODUCT INFORMATION OF SCHNEIDER LC1D three-level AC contactor LC1D18M7C AC24 220V 380V.
| range of product | TeSys Deca |
|---|---|
| product or component type | Contactor |
| device short name | LC1D |
| contactor application | Resistive load Motor control |
| utilisation category | AC-1 AC-4 AC-3 AC-3e |
| poles description | 3P |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC 25…400 Hz Power circuit: <= 300 V DC |
| [Ie] rated operational current | 18 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 |
| [Uc] control circuit voltage | 220 V AC 50/60 Hz |
| motor power kW of LC1D18M7C | 4 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) |
| motor power hp | 1 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 |
| compatibility code | LC1D |
| pole contact composition | 3 NO |
| contact compatibility | M2 |
| protective cover | With |
| [Ith] conventional free air thermal current | 10 A (at 60 °C) for signalling circuit 32 A (at 60 °C) for power circuit |
| Irms rated making capacity | 140 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 |
| rated breaking capacity | 300 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 145 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 |
| associated fuse rating | 10 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 |
| average impedance | 2.5 mOhm – Ith 32 A 50 Hz for power circuit |
| power dissipation per pole | 2.5 W AC-1 0.8 W AC-3 0.8 W AC-3e |
| [Ui] rated insulation voltage | Power 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 |
| overvoltage category | III |
| pollution degree | 3 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947 |
| 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 |
| mechanical durability | 15 Mcycles |
| electrical durability | 1.65 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 |
| control circuit type | AC at 50/60 Hz standard |
| coil technology | Without built-in suppressor module |
| control circuit voltage limits | 0.3…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 |
| inrush power in VA | 70 VA 60 Hz cos phi 0.75 (at 20 °C) 70 VA 50 Hz cos phi 0.75 (at 20 °C) |
| hold-in power consumption in VA | 7.5 VA 60 Hz cos phi 0.3 (at 20 °C) 7 VA 50 Hz cos phi 0.3 (at 20 °C) |
| heat dissipation | 2…3 W at 50/60 Hz |
| operating time | 12…22 ms closing 4…19 ms opening |
| maximum operating rate | 3600 cyc/h 60 °C |
| connections – terminals | Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 1 1.5…6 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 1.5…6 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1…6 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 1.5…6 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 1.5…6 mm² – cable stiffness: solid without cable end |
| tightening torque | Power 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 |
| auxiliary contact composition | 1 NO + 1 NC |
| auxiliary contacts type | Type 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 frequency | 25…400 Hz |
| minimum switching voltage | 17 V for signalling circuit |
| minimum switching current | 5 mA for signalling circuit |
| insulation resistance | > 10 MOhm for signalling circuit |
| non-overlap time | 1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact |
| mounting support | Plate Rail |
| standards of LC1D18M7C | CSA 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 |
| product certifications | GOST UL RINA CCC DNV BV GL CSA LROS (Lloyds register of shipping) UKCA |
| IP degree of protection | IP20 front face conforming to IEC 60529 |
| protective treatment | TH conforming to IEC 60068-2-30 |
| climatic withstand | Conforming to IACS E10 exposure to damp heat conforming to IEC 60947-1 Annex Q category D exposure to damp heat |
| permissible ambient air temperature around the device | -40…60 °C 60…70 °C with derating |
| operating altitude | 0…3000 m |
| fire resistance | 850 °C conforming to IEC 60695-2-1 |
| flame retardance | V1 conforming to UL 94 |
| mechanical robustness | Vibrations 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) |
| Height of LC1D18M7C | 77 mm |
| width of LC1D18M7C | 45 mm |
| Depth of LC1D18M7C | 86 mm |
| Net weight of LC1D18M7C | 0.33 kg |
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