Schneider Electric LC1D18U7 TeSys Deca Contactor 3P 18A IP20 240V AC 50/60Hz

MPN: LC1D18U7
PPN: SCH-LC1D18U7

$235.09

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Description

TeSys Deca contactor, 3 poles (3NO), for motor control applications up to 18A/690V AC-3/3e (7.5kW@400V). They can be used to create motor starters for almost any type of application. 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. Contactor is rated for 5HP at 200-208VAC, 5HP at 240VAC, 10HP at 480VAC and 15HP at 600VAC three phase. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine). When used with a 480VAC up to 60A circuit breaker, this contactor can have a SCCR up to 85kA. When used with up to a 600VAC 40A Class J or CC fuse, this contactor can have a SCCR up to 100kA. Contactor is supplied with a 240 VAC 50/60 Hz coil. Contactor has one normally open and one normally closed auxiliary contact built-in as standard. The NC contact is mirror certified. Screw clamp terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications. The contactor is 3.03 inches tall, 1.77 inches wide and 3.39 inches deep. It weighs 0.73 lbs. Contactor is certified to UL, CSA, IEC, CCC, EAC and Marine standards.

Features

Rated for 18 Amps under inductive (AC-3) loads up to 440V, this 3-pole contactor is engineered to control standard three-phase electric motors up to 7.5 kW (10 hp). It easily manages heavy mechanical startup currents for conveyor belts, commercial ventilation systems, and industrial pumps, preventing contact welding and premature component failure.
Equipped with an optimized 240V AC coil (under code U7), this contactor drops directly into standard North American commercial power configurations without requiring a control transformer. The dual-frequency 50/60Hz coil architecture accommodates subtle power grid fluctuations, preventing coil chatter and ensuring reliable, snappy contact engagement.
Featuring factory-integrated, highly reliable 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts, this unit allows for simultaneous control logic configuration. This enables commercial panel builders to establish low-voltage status feedback to a PLC, trigger remote dashboard pilot lights, or wire up essential hardwired electrical safety interlocks without purchasing add-on auxiliary blocks.
Built within the standardized TeSys Deca space-saving footprint, this device features a dual-mounting chassis that snaps directly onto standard 35mm DIN rails or mounts securely to a sub-panel backplate. This allows plant electricians to rapidly retrofit legacy hardware or build high-density control panels without wasting valuable enclosure space.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Brazil, France, Indonesia, Singapore

Depth	86 mm

Complementary Attributes

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 Hz0.85...1.1 Uc (-40-60 °C):operational AC 60 Hz1...1.1 Uc (60-70 °C):operational AC 50/60 Hz
Control Circuit Type	AC 50/60 Hz
Maximum Motor Phase Current	18 A
Minimum Switching Current	5 mA for signalling circuit
Rated Breaking Capacity	300 A at 440 V for power circuit conforming to IEC 60947

Maximum Horse Power Rating	5 hp at 230/240 V AC 50/60 Hz for 3 phase motors1 hp at 115 V AC 50/60 Hz for 1 phase motors3 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 phase motors10 hp at 460/480 V AC 50/60 Hz for 3 phase motors15 hp at 575/600 V AC 50/60 Hz for 3 phase motors
Irms Rated Making Capacity	140 A AC for signalling circuit conforming to IEC 60947-5-1250 A DC for signalling circuit conforming to IEC 60947-5-1300 A at 440 V for power circuit conforming to IEC 60947
Maximum Operating Rate	3600 cyc/h at 60 °C
Minimum Switching Voltage	17 V for signalling circuit

Important Information Attributes

Persona Type Ids	EU, LC, OM, OM8, PB, SI
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Contactor Application	motor control, resistive load
Inrush Power In Va	70-70 VA 60 Hz cos phi 0.75 (at 20 °C), 70-70 VA 50 Hz cos phi 0.75 (at 20 °C)
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)
Mounting Support	rail, plate
Tightening Torque	control circuit 1.7 N.m screw clamp terminals Philips No 2power circuit 1.7 N.m screw clamp terminals pozidriv No 2, power circuit 1.7 N.m screw clamp terminals flat Ø 6 mm, power circuit 1.7 N.m screw clamp terminals Philips No 2, control circuit 1.7 N.m screw clamp terminals flat Ø 6 mm, control circuit 1.7 N.m screw clamp terminals pozidriv No 2
Control Circuit Voltage	240 V
[Ie] Rated Operational Current	18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit32 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
[Ui] Rated Insulation Voltage	signalling circuit 600 V CSA, signalling circuit 600 V ULpower circuit 690 V IEC 60947-4-1power circuit 600 V CSA, power circuit 600 V ULsignalling circuit 690 V IEC 60947-1
Non-overlap Time	1.5 ms on de-energisation between NC and NO contact, 1.5 ms on energisation between NC and NO contact
Carbon Footprint Of The Installation Phase [A5]	0.1 kg CO2 eq., 0.053901212559319844
Carbon Footprint Of The Use Phase [B2 B3 B4 B6]	24 kg CO2 eq., 24.42511252308
Local Publishable Date	2026-07-07
Stocking Flag	N
Device Type	LV equipment - LV contactor
Traceability	No
Average Life Duration	20 year(s)
Weee Product Category	5
Eoli Availability Display	Yes
Reach Full Compliance Status	Free of Substances of Very High Concern above the threshold
Reach Compliance Directive	Free of Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant
Rohs Eur Full Compliance Status	Compliant
China Rohs Label	1
Without Single Use Plastic	Yes
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Average Impedance	2.5 mOhm - Ith 32 A 50 Hz for power circuit
Compatibility Code	LC1D
Device Short Name	LC1D
Flame Retardance	V1 conforming to UL 94
Mechanical Durability	15 Mcycles
Operating Time	12...22 ms closing4...19 ms opening
Pole Contact Composition	3 NO
Product Or Component Type	contactor
Range Of Product	TeSys Deca
Safety Reliability Level	B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Software Version	v6.2.4
Total Lifecycle Carbon Footprint	26 kg CO2 eq.
Inf Motor Phase Current	18 A
Database Version	2024-01
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review
Functional-unit Description	Establish and cut off the supply of a downstream installation from an electrical and/or mechanical control characterised by the composition of the poles or type of contacts X, a rated voltage of Ue, a rated current Ie, a control circuit voltage Uc, with Np poles, and if applicable the specific specifications, in the Household/Commercial or Industrial application areas, according to the appropriate use scenario, and during the reference service life of the product of 20 years
Functional-unit Unit	unit
Energy Consumption On Product Lifetime In Kwh	271.56
Energy Model - Installation [A5]	No energy used
Energy Model - End Of Life [C1-c4]	Global, European and French datasets are used.
Height Nominal	77 mm
[Icw] Rated Short-time Withstand Current	145 A 40 °C - 10 s for power circuit240 A 40 °C - 1 s for power circuit40 A 40 °C - 10 min for power circuit84 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
[Ue] Rated Operational Voltage	power circuit <= 690 V AC 25...400 Hzpower circuit <= 300 V DC
Hold-in Power Consumption In Va	7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C)7-7 VA 50 Hz cos phi 0.3 (at 20 °C)
Package Weight(Lbs)	356.000 g
Warranty (In Months)	18

Persona Type Names	End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, System Integrator
Market Segmentation	Commercial, Industrial
Electrical Durability	1.65 Mcycles 18 A AC-3 <= 440 V, 1 Mcycles 32 A AC-1 <= 440 V, 1.65 Mcycles 18 A AC-3e <= 440 V
Insulation Resistance	> 10 MOhm for signalling circuit, > 10 MOhm for signalling circuit> 10 MOhm for signalling circuit, > 10 MOhm for signalling circuit
Motor Power Kw	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)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)
Power Dissipation Per Pole	2.5 W AC-10.8 W AC-3, 0.8 W AC-3e
Utilisation Category	AC-3, AC-1, AC-4, AC-3e
Certificate Agency	UL, CCC, CSA, Marine, UKCA, EAC, CB Scheme
[Uc] Control Circuit Voltage	240 V, 240 V AC 50/60 Hz
Connections - Terminals	control circuit: 2 1-2.5 mm² - cable stiffness: flexible with cable endcontrol circuit: 2 1-4 mm² - cable stiffness: solid without cable endpower circuit: 2 1.5-6 mm² - cable stiffness: flexible without cable endpower circuit: 1 1-6 mm² - cable stiffness: flexible with cable endpower circuit: 2 1-4 mm² - cable stiffness: flexible with cable endpower circuit: 1 1.5-6 mm² - cable stiffness: solid without cable endpower circuit: 2 1.5-6 mm² - cable stiffness: solid without cable endscrew clamp terminalscontrol 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 1 1-4 mm² - cable stiffness: solid without cable endpower circuit: screw clamp terminals 1 1.5-6 mm² - cable stiffness: flexible without cable end
Carbon Footprint Of The Distribution Phase [A4]	0.1529533872191322, 0.2 kg CO2 eq.
Carbon Footprint Of The Manufacturing Phase [A1 To A3]	1 kg CO2 eq., 1.3685313051180024
Local Data Status	Publishable
Return Indicator	Y
Stock Policy	2
Serviceability	No
Field Service Division	PPIBS
Weee Scope	In
Scope Perimeter	At least in Europe
End Of Life Doc Ref	ENVEOLI1501004
Reach Full Compliance Status Id	NOT_CONTAINING_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	2538
China Rohs In Scope	No
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Associated Fuse Rating	10 A gG for signalling circuit conforming to IEC 60947-5-150 A gG at <= 690 V coordination type 1 for power circuit35 A gG at <= 690 V coordination type 2 for power circuit
Coil Technology	without built-in suppressor module
Contact Compatibility	M2
Fire Resistance	850 °C IEC 60695-2-1
Heat Dissipation	2-3 W at 50/60 Hz
Number Of Poles	3P
Overvoltage Category	III
Product Availability	Stock - Normally stocked in distribution facility
Protective Treatment	THIEC 60068-2-30
Returnability	Yes
Signalling Circuit Frequency	25...400 Hz
Sustainable Packaging	Yes
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Pep Code	ENVPEP1501004EN
Pep Verification Date	2026-03-17
Psr Version	PSR-0005-ed3-2023 06 06
Data Source	extrapolated product
Functional-unit Quantity	1
Reference Lifetime In Y	20
Energy Model - Manufacturing [A1-a3]	Electricity Mix; Low voltage; 2020; France, FR
Energy Model - Use [B6]	Electricity Mix; Low voltage; 2020; France, FR
Recyclability Potential In %	66
Width Nominal	45 mm
[Ith] Conventional Free Air Thermal Current	10 A (at 60 °C) for signalling circuit32 A (at 60 °C) for power circuit
[Uimp] Rated Impulse Withstand Voltage	6 kV IEC 60947
Nbr. Of Units In Pkg.	1
Take-back	No
Customs Code	8536490065

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope)
Take Back	No
Recycled Metal Content At Cr Level	0 %
Mercury Free	Yes
Circularity Profile	ENVEOLI1501004
Eu Rohs Directive	Compliant
Operating Altitude	0...9842.52 ft (0...3000 m)
Packaging Without Single Use Plastic	Yes
Reach Free Of Svhc	Yes
Pep Code	ENVPEP1501004EN
Pcr Version	PEP-PCR-ed4-2021 09 06
Type Of Verification For The Pep	Independent internal review

Climatic Withstand	IACS E10 exposure to damp heat, IEC 60947-1 Annex Q category D exposure to damp heat
Reach Free Shvc	Yes
Toxic Heavy Metal Free	Yes
Carbon Footprint	26.000498427976453
Environmental Disclosure	ENVPEP1501004EN
Ip Degree Of Protection	IP20 front face IEC 60529
Packaging Made With Recycled Cardboard	Yes
Permissible Ambient Air Temperature Around The Device	-40-60 °C-40-60 °C60-70 °C with derating
Reach Regulation	Free of Substances of Very High Concern above the threshold
Pep Verification Date	2026-03-17
Psr Version	PSR-0005-ed3-2023 06 06