LC1D50AM7 | TeSys D Contactor, 3-Poles (3 NO), 50A/80A, 220V AC Coil, Non-Reversing | Schneider Electric (Square D)

Schneider Electric (Square D) LC1D50AM7 Contactor: Power and Control for Industrial Applications The Schneider Electric (Square D) LC1D50AM7 contactor is a heavy-duty electromagnetic switch designed for reliable control of electrical circuits in industrial applications. This 208-230/460V contactor boasts a current rating of 50A, making it suitable for demanding electrical systems. Featuring three poles, it provides effective switching of three-phase power for motors, solenoids, and other electrical loads. Constructed with durable materials, the LC1D50AM7 contactor ensures long-lasting performance in harsh industrial environments. Its compact design allows for easy installation in control panels and enclosures, saving valuable space. This contactor is part of Schneider Electric's trusted Square D brand, renowned for its quality and reliability in electrical equipment. The Schneider Electric (Square D) LC1D50AM7 contactor offers a robust solution for controlling electrical circuits in industrial settings. Its high current rating, compact design, and durable construction make it an ideal choice for demanding applications. Trust our HVAC supply store for all your industrial electrical needs. We offer competitive prices, fast shipping, and exceptional customer service. Order the LC1D50AM7 contactor today and experience the power and control you need for your industrial operations! TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up to 150 full-load amps and resistive loads up to 200 amps. This 50A inductive 3 pole IEC contactor can be mounted on DIN rail or mounted directly to a panel. Contactors have both Horsepower and Kw motor rating for international acceptance. Contactor is rated for 15HP at 200 to 208VAC, 15HP at 240VAC, 40HP at 480VAC and 40HP at 600VAC three phase. Contactor is also rated for 3HP at 115VAC and 7.5HP at 240VAC single phase. When used with a 480VAC up to 110A circuit breaker, this contactor can have a SCCR up to 100kA. When used with up to a 600VAC 110A Class J or CC fuse, this contactor can have a SCCR up to 100kA. Contactor is supplied with a 220 VAC 50/60 Hz coil. Contactor has one normally open and one normally closed auxiliary contact built-in as standard. The NC contact is mirror certified. Screw clamp terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications. The contactor is 4.80 inches tall, 2.17 inches wide and 4.72 inches deep. It weighs 1.87 lbs. Contactor is certified to UL, CSA, IEC, CCC, EAC and Marine standards. Contactor also meets the requirements of RoHS/REACh making it a Green Premium product.

range

TeSys;TeSys Deca

Range of Product

TeSys D;TeSys Deca

Product or Component Type

Contactor

device short name

LC1D

contactor application

Resistive load;Motor control

utilisation category

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

poles description

3P

[Ue] rated operational voltage

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

[Ie] rated operational current

50 A 140 °F (60 °C)) <= 440 V AC AC-3 power circuit;80 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit;50 A 140 °F (60 °C)) <= 440 V AC AC-3e power circuit

[Uc] control circuit voltage

220 V AC 50/60 Hz

motor power kW

15 kW 220...230 V AC 50/60 Hz AC-3);22 kW 380...400 V AC 50/60 Hz AC-3);30 kW 500 V AC 50/60 Hz AC-3);33 kW 660...690 V AC 50/60 Hz AC-3);25 kW 415 V AC 50/60 Hz AC-3);30 kW 440 V AC 50/60 Hz AC-3);11 kW 400 V AC 50/60 Hz AC-4);15 kW 220...230 V AC 50/60 Hz AC-3e);22 kW 380...400 V AC 50/60 Hz AC-3e);30 kW 500 V AC 50/60 Hz AC-3e);33 kW 660...690 V AC 50/60 Hz AC-3e);25 kW 415 V AC 50/60 Hz AC-3e);30 kW 440 V AC 50/60 Hz AC-3e)

Maximum Horse Power Rating

3 hp 115 V at AC 50/60 Hz for 1 phase;7.5 hp 230/240 V at AC 50/60 Hz for 1 phase;15 hp 200/208 V at AC 50/60 Hz for 3 phase;15 hp 230/240 V at AC 50/60 Hz for 3 phase;40 hp 460/480 V at AC 50/60 Hz for 3 phase;40 hp 575/600 V at AC 50/60 Hz for 3 phase

compatibility code

LC1D

pole contact composition

3 NO

contact compatibility

M2

protective cover

With

[Ith] conventional free air thermal current

10 A 140 °F (60 °C) signalling circuit;80 A 140 °F (60 °C) power circuit

Irms rated making capacity

140 A AC signalling circuit IEC 60947-5-1;250 A DC signalling circuit IEC 60947-5-1;900 A 440 V power circuit IEC 60947

rated breaking capacity

900 A 440 V power circuit IEC 60947

[Icw] rated short-time withstand current

400 A 104 °F (40 °C) - 10 s power circuit;810 A 104 °F (40 °C) - 1 s power circuit;84 A 104 °F (40 °C) - 10 min power circuit;208 A 104 °F (40 °C) - 1 min power circuit;100 A - 1 s signalling circuit;120 A - 500 ms signalling circuit;140 A - 100 ms signalling circuit

associated fuse rating

10 A gG signalling circuit IEC 60947-5-1;100 A gG <= 690 V type 1 power circuit;100 A gG <= 690 V type 2 power circuit

average impedance

1.5 mOhm - Ith 80 A 50 Hz power circuit

power dissipation per pole

3.7 W AC-3;9.6 W AC-1;3.7 W AC-3e

[Ui] rated insulation voltage

Power circuit 600 V CSA;Power circuit 600 V UL;Signalling circuit 690 V IEC 60947-1;Signalling circuit 600 V CSA;Signalling circuit 600 V UL;Power circuit 690 V IEC 60947-4-1

overvoltage category

III

pollution degree

3

[Uimp] rated impulse withstand voltage

6 kV IEC 60947

safety reliability level

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

mechanical durability

6 Mcycles

electrical durability

1.45 Mcycles 50 A AC-3 <= 440 V;1.1 Mcycles 80 A AC-1 <= 440 V;1.45 Mcycles 50 A AC-3e <= 440 V

control circuit type

AC 50/60 Hz standard

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 Hz;0.8...1.1 Uc -40…140 °F (-40…60 °C) operational AC 50 Hz;0.85...1.1 Uc -40…140 °F (-40…60 °C) operational AC 60 Hz;1...1.1 Uc 140…158 °F (60…70 °C) operational AC 50/60 Hz

inrush power in VA

140 VA 60 Hz 0.75 68 °F (20 °C));160 VA 50 Hz 0.75 68 °F (20 °C))

hold-in power consumption in VA

13 VA 60 Hz 0.3 68 °F (20 °C));15 VA 50 Hz 0.3 68 °F (20 °C))

heat dissipation

4…5 W 50/60 Hz

operating time

4...19 ms opening;12...26 ms closing

maximum operating rate

3600 cyc/h 140 °F (60 °C)

connections - terminals

Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end;Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²) flexible without cable end;Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²) flexible without cable end;Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²) flexible with cable end;Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²) solid without cable end;Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²) solid without cable end;Power circuit EverLink BTR screw connectors 1 0.00…0.05 in² (1…35 mm²) flexible without cable end;Power circuit EverLink BTR screw connectors 2 0.00…0.04 in² (1…25 mm²) flexible without cable end;Power circuit EverLink BTR screw connectors 1 0.00…0.05 in² (1…35 mm²) flexible with cable end;Power circuit EverLink BTR screw connectors 2 0.00…0.04 in² (1…25 mm²) flexible with cable end;Power circuit EverLink BTR screw connectors 1 0.00…0.05 in² (1…35 mm²) solid without cable end;Power circuit EverLink BTR screw connectors 2 0.00…0.04 in² (1…25 mm²) solid without cable end

tightening torque

Control circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors flat Ø 6 mm;Control circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors Philips No 2;Power circuit 70.81 lbf.in (8 N.m) EverLink BTR screw connectors 0.04…0.05 in² (25…35 mm²) hexagonal 0.16 in (4 mm);Power circuit 44.25 lbf.in (5 N.m) EverLink BTR screw connectors 0.00…0.04 in² (1…25 mm²) hexagonal 0.16 in (4 mm);Control circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors pozidriv No 2;Power circuit 22.13 lbf.in (2.5 N.m) EverLink BTR screw connectors pozidriv No 2

auxiliary contact composition

1 NO + 1 NC

auxiliary contacts type

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

signalling circuit frequency

25...400 Hz

minimum switching voltage

17 V signalling circuit

minimum switching current

5 mA signalling circuit

insulation resistance

> 10 MOhm signalling circuit

non-overlap time

1.5 ms on de-energisation between NC and NO contact;1.5 ms on energisation between NC and NO contact

Mounting Support

Plate;Rail

standards

CSA C22.2 No 14;EN 60947-4-1;EN 60947-5-1;IEC 60947-4-1;IEC 60947-5-1;UL 508;IEC 60335-1

Product Certifications

RINA;DNV;CSA;GOST;BV;GL;UL;CCC;LROS (L