SchneiderContactors and Protection Relays

LC1D40U7M

Name: LC1D40U7M
Brand: Schneider
SKU: LC1D40U7M

High-reliability 3-pole contactor with 40A rating and 240VAC coil for motor control and overload protection.

Product ModelLC1D40U7M

Product ID32210

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-reliability motor control for efficient operations.
2
FeatureLong mechanical and electrical life for reduced maintenance.
3
FeatureEasy installation with panel or DIN rail mounting options.
4
FeatureBuilt-in auxiliary contacts for added functionality.
5
FeatureIdeal for 3-phase applications up to 100kA SCCR.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range

TeSys

Range of Product

TeSys Deca

Product or Component Type

Contactor

Device short name

LC1D

Contactor application

Motor controlResistive load

Utilisation category

AC-1AC-4AC-3AC-3e

[Ue] rated operational voltage

Power circuit <= 690 V AC 25...400 Hz

[Ie] rated operational current

60 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit40 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit40 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit

[Uc] control circuit voltage

240 V AC 50/60 Hz

Motor power kW

18.5 kW at 380...400 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)22 kW at 1000 V AC 50/60 Hz (AC-3)22 kW at 415 V AC 50/60 Hz (AC-3)22 kW at 440 V AC 50/60 Hz (AC-3)11 kW at 220...230 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)22 kW at 500 V AC 50/60 Hz (AC-3e)30 kW at 660...690 V AC 50/60 Hz (AC-3e)22 kW at 1000 V AC 50/60 Hz (AC-3e)22 kW at 415 V AC 50/60 Hz (AC-3e)22 kW at 440 V AC 50/60 Hz (AC-3e)11 kW at 220...230 V AC 50/60 Hz (AC-3e)

Maximum Horse Power Rating

10 hp at 200/208 V AC 60 Hz for 3 phase motors conforming to CSA10 hp at 200/208 V AC 60 Hz for 3 phase motors conforming to UL10 hp at 230/240 V AC 60 Hz for 3 phase motors conforming to CSA10 hp at 230/240 V AC 60 Hz for 3 phase motors conforming to UL5 hp at 230/240 V AC 60 Hz for 1 phase motors conforming to CSA5 hp at 230/240 V AC 60 Hz for 1 phase motors conforming to UL3 hp at 115 V AC 60 Hz for 1 phase motors conforming to CSA3 hp at 115 V AC 60 Hz for 1 phase motors conforming to UL30 hp at 460/480 V AC 60 Hz for 3 phase motors conforming to CSA30 hp at 460/480 V AC 60 Hz for 3 phase motors conforming to UL30 hp at 575/600 V AC 60 Hz for 3 phase motors conforming to CSA30 hp at 575/600 V AC 60 Hz for 3 phase motors conforming to UL

Compatibility code

LC1D

Pole contact composition

3 NO

Protective cover

Without

[Ith] conventional free air thermal current

60 A (at 140 °F (60 °C)) for power circuit10 A (at 140 °F (60 °C)) for signalling circuit

Irms rated making capacity

800 A at 440 V for power circuit conforming to IEC 60947140 A AC for signalling circuit conforming to IEC 60947-5-1250 A DC for signalling circuit conforming to IEC 60947-5-1

Rated breaking capacity

800 A at 440 V for power circuit conforming to IEC 60947

Associated fuse rating

80 A gG at <= 690 V coordination type 1 for power circuit80 A gG at <= 690 V coordination type 2 for power circuit10 A gG for signalling circuit conforming to IEC 60947-5-1

Power dissipation per pole

5.4 W AC-12.4 W AC-32.4 W AC-3e

[Ui] rated insulation voltage

Power circuit 690 V IEC 60947-4-1Power circuit 600 V CSAPower circuit 600 V ULSignalling circuit 600 V CSASignalling circuit 600 V ULSignalling circuit 690 V IEC 60947-1

Overvoltage category

III

Pollution degree

[Uimp] rated impulse withstand voltage

8 kV IEC 60947

Safety reliability level

B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1

Mechanical durability

6 Mcycles

Control circuit type

AC 50/60 Hz

Coil technology

Without built-in suppressor module

Control circuit voltage limits

0.3...0.6 Uc -40...158 °F (-40...70 °C) drop-out AC 50/60 Hz0.8...1.1 Uc -40...131 °F (-40...55 °C) operational AC 50 Hz0.85...1.1 Uc -40...131 °F (-40...55 °C) operational AC 60 Hz1...1.1 Uc 131...158 °F (55...70 °C) operational AC 50/60 Hz

Inrush power in VA

160 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C))140 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C))

Hold-in power consumption in VA

15 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))13 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C))

Heat dissipation

4...5 W at 50/60 Hz

Operating time

4...19 ms opening12...26 ms closing

Connections - terminals

Power circuit: screw clamp terminals 1 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 2 0.002...0.04 inÂ² (1...25 mmÂ²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 1 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: solidControl circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 2 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: flexible with cable endControl circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: solidControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: solidControl circuit: screw clamp terminals 1 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 2 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 2 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: solid

Tightening torque

Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminal flat Ã 6 mmControl circuit 15.05 lbf.in (1.7 N.m) screw clamp terminal Philips No 2Power circuit 44.3 lbf.in (5 N.m) screw clamp terminal flat Ã 6 to Ã 8 mmControl circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2

Auxiliary contact composition

1 NO + 1 NC

Auxiliary contacts type

Mechanically linked 1 NO + 1 NC IEC 60947-5-1Mirror contact 1 NC 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 contact1.5 ms on energisation between NC and NO contact

Mounting Support

RailPlate

Standards

CSA C22.2 No 14EN 60947-4-1EN 60947-5-1IEC 60947-4-1IEC 60947-5-1UL 508

Product Certifications

BVCCCCSADNVGLLROS (Lloyds register of shipping)ULGOSTRINAUKCA

Climatic withstand

IACS E10 exposure to damp heat IEC 60947-1 Annex Q category D exposure to damp heat

Permissible ambient air temperature around the device

-40...140 °F (-40...60 °C)140...158 °F (60...70 °C) with derating

Operating altitude

0...9842.52 ft (0...3000 m)

Fire resistance

1562 °F (850 °C) IEC 60695-2-1

Flame retardance

V1 conforming to UL 94

Mechanical robustness

Vibrations contactor open 2 Gn, 5...300 Hz) Vibrations contactor closed 3 Gn, 5...300 Hz) Shocks contactor open 8 Gn for 11 ms) Shocks contactor closed 10 Gn for 11 ms)

Height

5.0000000000 in (127 mm)

Width

3.0 in (75 mm)

Depth

4.7 in (119 mm)

Net Weight

3.09 lb(US) (1.4 kg)