SchneiderContactors and Protection Relays

LC1D50D7

Name: LC1D50D7
Brand: Schneider
SKU: LC1D50D7

The Schneider Electric LC1D50D7 contactor is designed for motor control and overload protection, featuring a 50 AMP AC-3 rating and a 42V AC coil.

Product ModelLC1D50D7

Product ID32264

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHighly reliable for motor control applications.
2
FeatureCompliant with IEC standards for safety and performance.
3
FeatureEasy installation with screw terminals and DIN rail mounting options.
4
FeatureBuilt-in auxiliary contacts for additional control functions.
5
FeatureSuitable for a wide range of industrial automation needs.

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

Resistive loadMotor control

Utilisation category

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

[Ue] rated operational voltage

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

[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)) DC AC-3 for power circuit80 A (at <140 °F (60 °C)) DC AC-1 for power circuit

[Uc] control circuit voltage

42 V DC

Motor power kW

25 kW at 415 V AC 50 Hz (AC-3)30 kW at 440 V AC 50 Hz (AC-3)30 kW at 500 V AC 50 Hz (AC-3)33 kW at 660...690 V AC 50 Hz (AC-3)15 kW at 220...230 V AC 50 Hz (AC-3)11 kW at 400 V AC 50 Hz (AC-4)30 kW at 1000 V AC 50 Hz (AC-3)25 kW at 415 V AC 50 Hz22 kW at 380...400 V AC 50 Hz

Maximum Horse Power Rating

7.5 hp at 230/240 V AC 60 Hz for 1 phase motors15 hp at 200/208 V AC 60 Hz for 3 phase motors15 hp at 230/240 V AC 60 Hz for 3 phase motors40 hp at 460/480 V AC 60 Hz for 3 phase motors40 hp at 575/600 V AC 60 Hz for 3 phase motors3 hp at 115 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

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

Irms rated making capacity

140 A AC for control circuit conforming to IEC 60947-5-1900 A at 440 V for power circuit conforming to IEC 60947250 A DC for control circuit conforming to IEC 60947-5-1

Rated breaking capacity

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

[Icw] rated short-time withstand current

810 A 104 °F (40 °C) - 1 s for power circuit400 A 104 °F (40 °C) - 10 s for power circuit

Associated fuse rating

100 A gG at <= 690 V coordination type 1 for power circuit100 A gG at <= 690 V coordination type 2 for power circuit conforming to IEC 60947-5-110 A gG for control circuit conforming to IEC 60947-5-1

Average impedance

1.5 Ohm - 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

Control circuit 600 V ULPower circuit 600 V CSAPower circuit 600 V UL IEC 60947-1Control circuit 690 V IEC 60947-1Power circuit 690 V CSA IEC 60947-1Control circuit 600 V CSA

Overvoltage category

III

[Uimp] rated impulse withstand voltage

6 kV IEC 60947

Safety reliability level

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

Mechanical durability

10000000 cycles

Control circuit type

DC standard

Coil technology

Built-in bidirectional peak limiting diode suppressor

Control circuit voltage limits

0.8...1.1 Uc -40...140 °F (-40...60 °C) operational AC 50 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 50/60 Hz0.75...1.25 Uc -40...140 °F (-40...60 °C) operational DC0.1...0.3 Uc -40...158 °F (-40...70 °C) drop-out DC

Inrush power in VA

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

Inrush power in W

19 W 68 °F (20 °C))

Hold-in power consumption in VA

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

Hold-in power consumption in W

7.4 W 68 °F (20 °C)

Heat dissipation

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

Operating time

12...26 ms closing4...19 ms opening

Maximum operating rate

3600 cyc/mn 140 °F (60 °C)

Connections - terminals

Control circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: rigid without cable endControl 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...0.004 inÂ² (1...2.5 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 endPower circuit: screw terminals 1 0.004...0.04 inÂ² (2.5...25 mmÂ²) - cable stiffness: rigidPower circuit: screw terminals 2 0.004...0.02 inÂ² (2.5...16 mmÂ²) - cable stiffness: rigid without cable endPower circuit: screw terminals 1 0.004...0.04 inÂ² (2.5...25 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw terminals 2 0.004...0.02 inÂ² (2.5...16 mmÂ²) - cable stiffness: flexible without cable endPower circuit: screw terminals 1 0.004...0.04 inÂ² (2.5...25 mmÂ²) - cable stiffness: flexible with cable endPower circuit: screw terminals 2 0.004...0.02 inÂ² (2.5...10 mmÂ²) - cable stiffness: flexible with cable endControl circuit: screw clamp terminals 2 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: rigidControl circuit: screw clamp terminals 1 0.002...0.006 inÂ² (1...4 mmÂ²) - cable stiffness: rigid

Tightening torque

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

Auxiliary contact composition

1 NO + 1 NC

Auxiliary contacts type

Mirror contact 1 NC IEC 60947-4-1Mechanically linked 1 NO + 1 NC IEC 60947-5-1

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

Mounting Support

PlatePlate

Standards

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

Product Certifications

LROS (Lloyds register of shipping)GLDNVRINAGOSTBVCSACCCGOST

IP degree of protection

IP2X VDE 0106IP2X IEC 60529

Protective treatment

TH 3)IEC 60068-2-30

Climatic withstand

IACS E10 exposure to damp heat

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

Shocks contactor closed 15 Gn for 11 ms) Vibrations contactor opened 2 Gn, 5...300 Hz) Vibrations contactor closed 4 Gn, 5...300 Hz) Shocks contactor opened 10 Gn for 11 ms)

Height

4.8 in (122 mm)

Width

2.8 in (70 mm)

Depth

4.6 in (118 mm)

Net Weight

4.817 lb(US) (2.185 kg)

Quantity per Set

Set of 1