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Schneider LC1D40AM7 Contactor | TeSys D- 3P(3 NO) – AC-3 – <= 440 V 40 A – 220 V AC 50/60 Hz coil

Schneider Electric
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Schneider LC1D40AM7 Contactor

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Schneider LC1D40AM7 Contactor: A Reliable Solution for Electrical Systems

Overview

The Schneider LC1D40AM7 Contactor is a robust and versatile device designed for controlling electrical circuits and motors. As part of the TeSys D series from Schneider Electric, it combines reliability, efficiency, and ease of use, making it a preferred choice for industrial and commercial applications.

Key Features

The Schneider LC1D40AM7 offers three normally open poles (3P, 3 NO), providing reliable circuit switching. It supports a maximum operational voltage of 440 V under AC-3 utilization category, making it suitable for a wide range of motor loads. With a rated current of 40 A, this contactor is capable of handling moderate to high electrical loads effectively.

Its control coil operates on 220 V AC at 50/60 Hz, ensuring compatibility with standard power supplies. The TeSys D series design ensures high mechanical and electrical durability, allowing it to perform reliably in demanding environments over long periods.

Applications

This contactor is ideal for motor control, particularly for direct-on-line (DOL) starting of motors, and for switching resistive and slightly inductive loads. Common applications include:

  • Industrial machinery and equipment.
  • HVAC systems, including fans, pumps, and compressors.
  • Power distribution systems in commercial and industrial settings.
  • Renewable energy systems for safe switching in solar and wind power setups.

Benefits

The Schneider LC1D40AM7 stands out for its compact and modular design, which simplifies installation and integration into control panels. Its high durability ensures consistent performance in demanding conditions, reducing maintenance and downtime. The contactor’s energy-efficient operation minimizes power losses, contributing to overall system efficiency.

Why Choose Schneider LC1D40AM7?

Schneider Electric is a trusted name in the field of electrical components, and the LC1D40AM7 is no exception. Its adherence to international standards, such as IEC 60947-4-1, ensures reliable and safe operation. The contactor’s versatility, combined with its robust performance, makes it an ideal choice for professionals looking for a dependable solution for power and motor control.

Conclusion

The Schneider LC1D40AM7 Contactor is a high-quality solution for managing electrical circuits and motors in industrial and commercial environments. Its proven reliability, energy-efficient design, and ease of installation make it an excellent investment for enhancing system performance and operational efficiency.

 

Main
RangeTeSys
TeSys Deca
Range of productTeSys Deca
Product or component typeContactor
Device short nameLC1D
Contactor applicationResistive load
Motor control
Utilisation categoryAC-4
AC-1
AC-3
AC-3e
Poles description3P
[Ue] rated operational voltagePower circuit: <= 690 V AC 25…400 Hz
Power circuit: <= 300 V DC
[Ie] rated operational current60 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
40 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
40 A (at <60 °C) at <= 440 V AC AC-3e for power circuit
[Uc] control circuit voltage220 V AC 50/60 Hz
Complementary
Motor power kW18.5 kW at 380…400 V AC 50/60 Hz (AC-3)
11 kW at 220…230 V AC 50/60 Hz (AC-3)
22 kW at 415…440 V AC 50/60 Hz (AC-3)
22 kW at 500 V AC 50/60 Hz (AC-3)
30 kW at 660…690 V AC 50/60 Hz (AC-3)
9 kW at 400 V AC 50/60 Hz (AC-4)
18.5 kW at 380…400 V AC 50/60 Hz (AC-3e)
11 kW at 220…230 V AC 50/60 Hz (AC-3e)
22 kW at 415…440 V AC 50/60 Hz (AC-3e)
22 kW at 500 V AC 50/60 Hz (AC-3e)
30 kW at 660…690 V AC 50/60 Hz (AC-3e)
Motor power hp5 hp at 230/240 V AC 50/60 Hz for 1 phase motors
10 hp at 230/240 V AC 50/60 Hz for 3 phases motors
30 hp at 575/600 V AC 50/60 Hz for 3 phases motors
10 hp at 200/208 V AC 50/60 Hz for 3 phases motors
3 hp at 115 V AC 50/60 Hz for 1 phase motors
30 hp at 460/480 V AC 50/60 Hz for 3 phases motors
Compatibility codeLC1D
Pole contact composition3 NO
Protective coverWith
[Ith] conventional free air thermal current10 A (at 60 °C) for signalling circuit
60 A (at 60 °C) for power circuit
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
800 A at 440 V for power circuit conforming to IEC 60947
Rated breaking capacity800 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current320 A 40 °C – 10 s for power circuit
720 A 40 °C – 1 s for power circuit
72 A 40 °C – 10 min for power circuit
165 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 rating10 A gG for signalling circuit conforming to IEC 60947-5-1
80 A gG at <= 690 V coordination type 1 for power circuit
80 A gG at <= 690 V coordination type 2 for power circuit
Average impedance1.5 mOhm – Ith 60 A 50 Hz for power circuit
Power dissipation per pole2.4 W AC-3
5.4 W AC-1
2.4 W AC-3e
[Ui] rated insulation voltagePower 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
Power circuit: 690 V conforming to IEC 60947-4-1
Overvoltage categoryIII
Pollution degree3
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947
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
Mechanical durability6 Mcycles
Electrical durability1.4 Mcycles 60 A AC-1 at Ue <= 440 V
1.5 Mcycles 40 A AC-3 at Ue <= 440 V
1.5 Mcycles 40 A AC-3e at Ue <= 440 V
Control circuit typeAC at 50/60 Hz standard
Coil technologyWithout built-in suppressor module
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
Inrush power in VA140 VA 60 Hz cos phi 0.75 (at 20 °C)
160 VA 50 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA13 VA 60 Hz cos phi 0.3 (at 20 °C)
15 VA 50 Hz cos phi 0.3 (at 20 °C)
Heat dissipation4…5 W at 50/60 Hz
Operating time4…19 ms opening
12…26 ms closing
Maximum operating rate3600 cyc/h 60 °C
Maximum operating rate3600 cyc/h at 60 °C
Connections – terminalsControl 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: 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 end
Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid without cable end
Power circuit: EverLink BTR screw connectors 1 1…35 mm² – cable stiffness: flexible without cable end
Power circuit: EverLink BTR screw connectors 2 1…25 mm² – cable stiffness: flexible without cable end
Power circuit: EverLink BTR screw connectors 1 1…35 mm² – cable stiffness: flexible with cable end
Power circuit: EverLink BTR screw connectors 2 1…25 mm² – cable stiffness: flexible with cable end
Power circuit: EverLink BTR screw connectors 1 1…35 mm² – cable stiffness: solid without cable end
Power circuit: EverLink BTR screw connectors 2 1…25 mm² – cable stiffness: solid without cable end
Tightening torqueControl 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
Power circuit: 8 N.m – on EverLink BTR screw connectors – cable 25…35 mm² hexagonal screw head 4 mm
Power circuit: 5 N.m – on EverLink BTR screw connectors – cable 1…25 mm² hexagonal screw head 4 mm
Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver pozidriv No 2
Power circuit: 2.5 N.m – on screw clamp terminals – with screwdriver pozidriv No 2
Auxiliary contact composition1 NO + 1 NC
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 voltage17 V for signalling circuit
Minimum switching current5 mA for signalling circuit
Insulation resistance> 10 MOhm for signalling circuit
Non-overlap time1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
Mounting supportPlate
Rail
Environment
StandardsEN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
CSA C22.2 No 14
UL 60947-4-1
IEC 60335-2-40:Annex JJ
UL 60335-2-40:Annex JJ
IEC 60335-1:Clause 30.2
Product certificationsCCC
UL
CB Scheme
CSA
CE
UKCA
Marine
EAC
IP degree of protectionIP20 front face conforming to IEC 60529
Protective treatmentTH conforming to IEC 60068-2-30
Climatic withstandconforming 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 altitude0…3000 m
Fire resistance850 °C conforming to IEC 60695-2-1
Flame retardanceV1 conforming to UL 94
Mechanical robustnessVibrations contactor open (2 Gn, 5…300 Hz)
Vibrations contactor closed (4 Gn, 5…300 Hz)
Shocks contactor closed (15 Gn for 11 ms)
Shocks contactor open (10 Gn for 11 ms)
Height122 mm
Width55 mm
Depth120 mm
Net weight0.85 kg
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height6.2 cm
Package 1 Width13.5 cm
Package 1 Length15.2 cm
Package 1 Weight915.0 g
Unit Type of Package 2S02
Number of Units in Package 210
Package 2 Height15.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight9.776 kg
Unit Type of Package 3P06
Number of Units in Package 3160
Package 3 Height77.0 cm
Package 3 Width80.0 cm
Package 3 Length60.0 cm
Package 3 Weight164.9 kg
Contractual warranty
Warranty18 months

Main documents

DatasheetDownload Datasheet
Product datasheetLC1D40AM7 
Instruction sheet
Download
CatalogDownload
CAD Files
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