SchneiderContactors and Protection Relays

LC1D50AB6

Name: LC1D50AB6
Brand: Schneider
SKU: LC1D50AB6

The LC1D50AB6 TeSys Deca non-reversing contactor is a compact, reliable solution for industrial applications, rated for 50A and 40HP at 480VAC.

Product ModelLC1D50AB6

Product ID32180

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureCompact design for easy installation
2
FeatureReliable performance in industrial applications
3
FeatureRated for 50A and 40HP at 480VAC
4
FeatureNon-reversing contactor for precise control
5
FeatureDIN-rail mounting or screw fixing options

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range

TeSysTeSys Deca

Range of Product

TeSys Deca

Product or Component Type

Contactor

Device short name

LC1D

Contactor application

Resistive loadMotor control

Utilisation category

AC-1AC-3

[Ue] rated operational voltage

Power circuit <= 690 V AC 25...400 HzPower circuit <= 300 V DC

[Ie] rated operational current

80 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit

[Uc] control circuit voltage

24 V AC 60 Hz

Motor power kW

15 kW at 220...230 V AC 50/60 Hz22 kW at 380...400 V AC 50/60 Hz25 kW at 415 V AC 50/60 Hz30 kW at 440 V AC 50/60 Hz30 kW at 500 V AC 50/60 Hz33 kW at 660...690 V AC 50/60 Hz

Maximum Horse Power Rating

3 hp at 115 V AC 50/60 Hz for 1 phase motors7.5 hp at 230/240 V AC 50/60 Hz for 3 phase motors15 hp at 200/208 V AC 50/60 Hz for 3 phase motors15 hp at 230/240 V AC 50/60 Hz for 3 phase motors40 hp at 460/480 V AC 50/60 Hz for 3 phase motors40 hp at 575/600 V AC 50/60 Hz for 3 phase motors

compatibility code

LP1D

Pole contact composition

3 NO

Protective cover

With

[Ith] conventional free air thermal current

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

Irms rated making capacity

140 A AC for signalling circuit conforming to IEC 60947250 A DC for signalling circuit conforming to IEC 60947900 A at 440 V for power circuit conforming to IEC 60947

Rated breaking capacity

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

[Icw] rated short-time withstand current

100 A - 1 s for signalling circuit120 A - 500 ms for signalling circuit140 A - 100 ms for signalling circuit400 A 104 °F (40 °C) - 10 s for power circuit810 A 104 °F (40 °C) - 1 s for power circuit84 A 104 °F (40 °C) - 10 min for power circuit208 A 104 °F (40 °C) - 1 min for power circuit

Associated fuse rating

10 A gG for signalling circuit conforming to IEC 60947-5-1100 A gG at <= 690 V coordination type 1 for power circuit100 A gG at <= 690 V coordination type 2 for power circuit

Average impedance

1.5 mOhm - Ith 80 A 50 Hz for power circuit

Power dissipation per pole

9.6 W AC-13.7 W AC-3

[Ui] rated insulation voltage

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

Overvoltage category

III

Pollution degree

[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

6 Mcycles

Electrical durability

1.45 Mcycles 50 A AC-3 <= 440 V1.1 Mcycles 80 A AC-1 <= 440 V

Control circuit type

AC 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 60 Hz0.85...1.1 Uc -40...140 °F (-40...60 °C) operational AC 60 Hz1...1.1 Uc 140...158 °F (60...70 °C) operational AC 60 Hz

Inrush power in VA

140 VA 60 Hz 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))

Heat dissipation

4...5 W at 50/60 Hz

Operating time

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

Maximum operating rate

3600 cyc/h at 60 °C

Connections - terminals

Control 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 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: flexible with 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: solidPower circuit: EverLink BTR screw connectors 1 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: flexible without cable endPower circuit: EverLink BTR screw connectors 1 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: flexible with cable endPower circuit: EverLink BTR screw connectors 1 0.002...0.05 inÂ² (1...35 mmÂ²) - cable stiffness: solidPower circuit: EverLink BTR screw connectors 2 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: flexible without cable endPower circuit: EverLink BTR screw connectors 2 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: flexible with cable endPower circuit: EverLink BTR screw connectors 2 0.002...0.004 inÂ² (1...2.5 mmÂ²) - cable stiffness: solid

Tightening torque

Control circuit 15.05 lbf.in (1.7 N.m) screw clamps terminals flat Ã 6 mmControl circuit 15.05 lbf.in (1.7 N.m) screw clamps terminals Philips No 2Power circuit 70.8 lbf.in (8 N.m) EverLink BTR screw connectors 0.04...0.05 inÂ² (25...35 mmÂ²) hexagonal 0.2 in (4 mm)Control circuit 44.3 lbf.in (5 N.m) EverLink BTR screw connectors 0.002...0.04 inÂ² (1...25 mmÂ²) hexagonal 0.2 in (4 mm)Power circuit 44.3 lbf.in (5 N.m) pozidriv No 2Control circuit 15.05 lbf.in (1.7 N.m) 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 de-energisation between NC and NO contact1.5 ms energisation between NC and NO contact

Mounting Support

PlateRail

Standards

EN 60947-4-1EN 60947-5-1IEC 60947-4-1IEC 60947-5-1CSA C22.2 No 14UL 60947-4-1IEC 60335-2-40:Annex JJUL 60335-2-40:Annex JJIEC 60335-1:Clause 30.2

Product Certifications

CCCULCB SchemeCSACEUKCAMarineEAC

IP degree of protection

IP20 front face IEC 60529

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 4 Gn, 5...300 Hz) Shocks contactor open 10 Gn for 11 ms) Shocks contactor closed 15 Gn for 11 ms)

Height

4.8 in (122 mm)

Width

2.2 in (55 mm)

Depth

4.7 in (120 mm)

Net Weight

1.885 lb(US) (0.855 kg)