SchneiderContactors and Protection Relays

LC1D656SW

Name: LC1D656SW
Brand: Schneider
SKU: LC1D656SW

Product ModelLC1D656SW

Product ID32318

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact DesignSlim profile reduces panel size and lowers costs.
2
High PerformanceRated for 20 HP at 230V and 40 HP at 460V.
3
Enhanced SafetyIncludes 1 NO and 1 NC base-mounted auxiliary contacts.
4
Versatile OptionsSupports two and four pole auxiliary contacts.
5
Reliable OperationMechanical durability of 16,000,000 cycles and mechanical life of 30,000,000 cycles at Uc.

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-4AC-3AC-3AC-4

[Ue] rated operational voltage

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

[Ie] rated operational current

50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit80 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit

[Uc] control circuit voltage

24 V AC 50/60 Hz

Motor power kW

37 kW at 500 V AC 50 Hz37 kW at 660...690 V AC 50 Hz18.5 kW at 220...230 V AC 50 Hz30 kW at 415 V AC 50 Hz37 kW at 1000 V AC 50 Hz22 kW at 380...400 V AC 50 Hz (AC-3)25 kW at 415 V AC 50 Hz (AC-3)

Maximum Horse Power Rating

20 hp at 200/208 V AC 60 Hz for 3 phase motors20 hp at 230/240 V AC 60 Hz for 3 phase motors40 hp at 460/480 V AC 60 Hz for 3 phase motors50 hp at 575/600 V AC 60 Hz for 3 phase motors3 hp at 115 V AC 60 Hz for 1 phase motors7.5 hp at 230/240 V AC 60 Hz for 1 phase motors

compatibility code

LC1D

Pole contact composition

3 NO

Protective cover

With

[Ith] conventional free air thermal current

10 A (at 140 °F (60 °C)) for control circuit80 A (at 140 °F (60 °C)) for power circuit

Irms rated making capacity

900 A at 440 V for power circuit conforming to IEC 60947140 A AC for control circuit conforming to IEC 60947-5-1

Rated breaking capacity

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

Associated fuse rating

125 A gG at <= 690 V coordination type 2 for power circuit10 A gG for control circuit conforming to IEC 60947-5-1100 A gG at <= 690 V coordination type 1 for power circuit

Power dissipation per pole

3.7 W AC-39.6 W AC-1

[Ui] rated insulation voltage

Power circuit 600 V CSAPower circuit 600 V ULControl circuit 690 V IEC 60947-1Power circuit 690 V IEC 60947-1Control circuit 600 V CSAControl circuit 600 V UL

Overvoltage category

III

[Uimp] rated impulse withstand voltage

6 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

6000000 cycles

Control circuit type

AC 50/60 Hz

Coil technology

Without built-in bidirectional peak limiting diode suppressor

Control circuit voltage limits

1...1.25 Uc 140...158 °F (60...70 °C) operational DC0.3...0.6 Uc -40...158 °F (-40...70 °C) drop-out AC 50/60 Hz0.8...1.1 Uc -40...140 °F (-40...60 °C) operational AC 50 Hz

Inrush power in VA

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

Hold-in power consumption in VA

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

Heat dissipation

4...5 W at 50/60 Hz for control circuit

Operating time

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

Maximum operating rate

3600 cyc/h 140 °F (60 °C)

Connections - terminals

Control circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: rigidControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: rigid

Tightening torque

Power circuit 22.1 lbf.in (2.5 N.m) lugs flat Ã 8 mmControl circuit 15.05 lbf.in (1.7 N.m) lugs pozidriv No 2Control 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 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

Minimum switching voltage

17 V for control circuit

Minimum switching current

5 mA for control circuit

Insulation resistance

> 10 MOhm for control circuit

Non-overlap time

1.5 ms on de-energisation between NC and NO contacts1.5 ms on energisation between NC and NO contacts

Mounting Support

RailPlate

Standards

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

Product Certifications

CSADNVLROS (Lloyds register of shipping)GOSTGLRINAULCSADNV

IP degree of protection

IP2X IEC 60529IP2X VDE 0106

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

-76...176 °F (-60...80 °C) storage-40...140 °F (-40...60 °C) operation140...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 opened 2 Gn, 5...300 Hz) Vibrations contactor closed 4 Gn, 5...300 Hz) Shocks contactor opened 10 Gn) Shocks contactor closed 15 gn)

Height

4.8 in (122 mm)

Width

2.2 in (55 mm)

Depth

4.7 in (120 mm)

Net Weight

3.09 lb(US) (1.4 kg)

Quantity per Set

Set of 10