Square D LC1D18M7 Data Sheet

Product data sheet

Characteristics

LC1D18M7

TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V
18 A - 220 V AC coil

Main

Range TeSys

Product name TeSys D

Product or component type Contactor

Device short name LC1D

Contactor application Motor control

Utilisation category AC-1

Poles description 3P

Pole contact composition 3 NO

System Voltage <= 300 V DC power circuit

[Ie] rated operational current 18 A (<= 140 °F (60 °C)) at <= 440 V AC AC-3 power circuit

Motor power kW 10 kW at 500 V AC 50/60 Hz

Motor power hp 1 hp at 115 V AC 50/60 Hz 1 phase motors

Control circuit type AC 50/60 Hz

Control circuit voltage 220 V AC 50/60 Hz

Auxiliary contact composition 1 NO + 1 NC

[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947

Overvoltage category III

[Ith] conventional free air thermal
current

Feb 06, 2017

Resistive load

AC-3

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

32 A (<= 140 °F (60 °C)) at <= 440 V AC AC-1 power circuit

10 kW at 660...690 V AC 50/60 Hz
4 kW at 220...230 V AC 50/60 Hz

7.5 kW at 380...400 V AC 50/60 Hz
9 kW at 415...440 V AC 50/60 Hz

3 hp at 230/240 V AC 50/60 Hz 1 phase motors
5 hp at 200/208 V AC 50/60 Hz 3 phases motors
5 hp at 230/240 V AC 50/60 Hz 3 phases motors
10 hp at 460/480 V AC 50/60 Hz 3 phases motors
15 hp at 575/600 V AC 50/60 Hz 3 phases motors

32 A at <= 140 °F (60 °C) power circuit
10 A at <= 140 °F (60 °C) signalling circuit

Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications

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Irms rated making capacity 300 A at 440 V power circuit conforming to IEC 60947

Rated breaking capacity 300 A at 440 V power circuit conforming to IEC 60947

[Icw] rated short-time withstand current 145 A <= 104 °F (40 °C) 10 s power circuit

Associated fuse rating 35 A gG at <= 690 V coordination type 2 power circuit

Average impedance 2.5 mOhm at 50 Hz - Ith 32 A power circuit

[Ui] rated insulation voltage 600 V power circuit certifications CSA

Electrical durability 1.65 Mcycles 18 A AC-3 at Ue <= 440 V

Power dissipation per pole 0.8 W AC-3

Protective cover With

Mounting support Plate

Standards CSA C22.2 No 14

Product certifications CSA

Connections - terminals Control circuit: screw clamp terminals 2 cable(s) 0...0 in² (1...2.5 mm²) - cable stiffness: flexible - with

Tightening torque Power circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver flat Ø 6 mm

140 A AC signalling circuit conforming to IEC 60947-5-1
250 A DC signalling circuit conforming to IEC 60947-5-1

240 A <= 104 °F (40 °C) 1 s power circuit
40 A <= 104 °F (40 °C) 10 min power circuit
84 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

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

600 V power circuit certifications UL
690 V power circuit conforming to IEC 60947-4-1
690 V signalling circuit conforming to IEC 60947-1
600 V signalling circuit certifications CSA
600 V signalling circuit certifications UL

1 Mcycles 32 A AC-1 at Ue <= 440 V

2.5 W AC-1

Rail

EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508

LROS
GOST
GL
UL
DNV
BV
CCC
RINA

cable end
Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...6 mm²) - cable stiffness: flexible - with
cable end
Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible ­without cable end
Control circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible ­without cable end
Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible ­with cable end
Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid ­without cable end
Control circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid ­without cable end
Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1.5...6 mm²) - cable stiffness: flexible ­without cable end
Power circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1.5...6 mm²) - cable stiffness: flexible ­without cable end
Power circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - with
cable end
Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1.5...6 mm²) - cable stiffness: solid ­without cable end
Power circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1.5...6 mm²) - cable stiffness: solid ­without cable end

Power circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver Philips No 2
Control circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver flat Ø 6 mm

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Control circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver Philips No 2

Operating time 4...19 ms opening

Safety reliability level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1

Mechanical durability 15 Mcycles

Operating rate 3600 cyc/h at <= 140 °F (60 °C)

12...22 ms closing

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

Complementary

Coil technology Without built-in suppressor module

Control circuit voltage limits 0.3...0.6 Uc drop-out at 140 °F (60 °C), AC 50/60 Hz

Inrush power in VA 70 VA at 68 °F (20 °C) (cos ϕ 0.75) 60 Hz

Hold-in power consumption in VA 7.5 VA at 68 °F (20 °C) (cos ϕ 0.3) 60 Hz

Heat dissipation 2...3 W at 50/60 Hz

Auxiliary contacts type Type mechanically linked (1 NO + 1 NC) conforming to IEC 60947-5-1

Signalling circuit frequency 25...400 Hz

Minimum switching current 5 mA signalling circuit

Minimum switching voltage 17 V signalling circuit

Non-overlap time 1.5 ms on energisation between NC and NO contact

Insulation resistance > 10 MOhm signalling circuit

0.8...1.1 Uc operational at 140 °F (60 °C), AC 50 Hz

0.85...1.1 Uc operational at 140 °F (60 °C), AC 60 Hz

70 VA at 68 °F (20 °C) (cos ϕ 0.75) 50 Hz

7 VA at 68 °F (20 °C) (cos ϕ 0.3) 50 Hz

Type mirror contact (1 NC) conforming to IEC 60947-4-1

1.5 ms on de-energisation between NC and NO contact

Environment

IP degree of protection IP2x front face conforming to IEC 60529

Protective treatment TH conforming to IEC 60068-2-30

Pollution degree 3

Ambient air temperature for operation -4...140 °F (-20...60 °C)

Ambient air temperature for storage -76...176 °F (-60...80 °C)

Permissible ambient air temperature
around the device

Operating altitude 9842.52 ft (3000 m) without derating in temperature

Fire resistance 1562 °F (850 °C) conforming to IEC 60695-2-1

Flame retardance V1 conforming to UL 94

Mechanical robustness Vibrations contactor open 2 Gn, 5...300 Hz

Height 3.03 in (77 mm)

Width 1.77 in (45 mm)

Depth 3.39 in (86 mm)

Product weight 0.73 lb(US) (0.33 kg)

-40...158 °F (-40...70 °C) at Uc

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

Offer Sustainability

Sustainable offer status Green Premium product

RoHS (date code: YYWW) Compliant - since 0627 - Schneider Electric declaration of conformity

Schneider Electric declaration of conformity

REACh Reference not containing SVHC above the threshold

Reference not containing SVHC above the threshold

Product environmental profile Available

Product Environmental Profile

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Product end of life instructions Available

End of life manual

Contractual warranty

Warranty period 18 months

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