schneider LC1D18EHE

Selling Points

  • 1High Efficiency & Reliability: Designed for perfect integration in control systems, ensuring high reliability and durability.
  • 2Versatile Mounting Options: Compatible with DIN rail and panel mounting, offering flexibility in installation.
  • 3Multi-Standard Certification: Meets IEC, UL, CSA, and other international standards for quality and safety.
  • 4Energy-Efficient Coil: Operates with a low sealed consumption 48-130V AC/DC electronic coil.
  • 5Enhanced Performance: Suitable for applications up to 18A/690V AC-3/3e (7.5kW@400V), making it ideal for various motor control needs.
Product Details
LC1D18EHE
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range
TeSys<br />TeSys Deca
Range of Product
TeSys Deca
Product or Component Type
Contactor
Device short name
LC1D
Contactor application
Resistive load<br />Motor control
Utilisation category
AC-1<br />AC-3<br />AC-3e
Poles description
3P
[Ue] rated operational voltage
Power circuit <= 690 V AC 25...400 Hz
[Ie] rated operational current
18 A (at <140 °F (60 °C)) at <= 440 V AC-3 for power circuit<br />32 A (at <140 °F (60 °C)) at <= 440 V AC-1 for power circuit<br />18 A (at <140 °F (60 °C)) at <= 440 V AC-3e for power circuit
[Uc] control circuit voltage
48...130 V AC 50/60 Hz<br />48...130 V DC
Motor power kW
4 kW at 220...230 V AC 50 Hz (AC-3)<br />7.5 kW at 380...400 V AC 50 Hz (AC-3)<br />9 kW at 415 V AC 50 Hz (AC-3)<br />9 kW at 440 V AC 50 Hz (AC-3)<br />10 kW at 500 V AC 50 Hz (AC-3)<br />10 kW at 660...690 V AC 50 Hz (AC-3)<br />4 kW at 220...230 V AC 50 Hz (AC-3e)<br />7.5 kW at 380...400 V AC 50 Hz (AC-3e)<br />9 kW at 415 V AC 50 Hz (AC-3e)<br />9 kW at 440 V AC 50 Hz (AC-3e)<br />10 kW at 500 V AC 50 Hz (AC-3e)<br />10 kW at 660...690 V AC 50 Hz (AC-3e)
Maximum Horse Power Rating
1 hp at 115 V AC 60 Hz for 1 phase motors<br />3 hp at 230/240 V AC 60 Hz for 1 phase motors<br />5 hp at 200/208 V AC 60 Hz for 3 phase motors<br />5 hp at 230/240 V AC 60 Hz for 3 phase motors<br />10 hp at 460/480 V AC 60 Hz for 3 phase motors<br />15 hp at 575/600 V AC 60 Hz for 3 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 signalling circuit<br />32 A (at 140 °F (60 °C)) for power circuit
Irms rated making capacity
140 A AC for signalling circuit conforming to IEC 60947-5-1<br />250 A DC for signalling circuit conforming to IEC 60947-5-1<br />300 A at 440 V for power circuit conforming to IEC 60947
Rated breaking capacity
300 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current
100 A - 1 s for signalling circuit<br />120 A - 500 ms for signalling circuit<br />140 A - 100 ms for signalling circuit<br />40 A 104 °F (40 °C) - 10 min for power circuit<br />84 A 104 °F (40 °C) - 1 min for power circuit<br />145 A 104 °F (40 °C) - 10 s for power circuit<br />240 A 104 °F (40 °C) - 1 s for power circuit
Associated fuse rating
10 A gG for signalling circuit conforming to IEC 60947-5-1<br />50 A gG at <= 690 V coordination type 1 for power circuit<br />35 A gG at <= 690 V coordination type 2 for power circuit
Average impedance
2.5 mOhm - Ith 32 A 50 Hz for power circuit
Power dissipation per pole
2.5 W AC-1<br />0.8 W AC-3<br />0.8 W AC-3e
[Ui] rated insulation voltage
Power circuit 690 V IEC 60947-4-1<br />Signalling circuit 690 V IEC 60947-1
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<br />B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Mechanical durability
15 Mcycles
Electrical durability
2.2 Mcycles 15 A AC-3 <= 440 V<br />0.9 Mcycles 32 A AC-1 <= 440 V<br />2.2 Mcycles 15 A AC-3e <= 440 V
Control circuit type
AC/DC 50/60 Hz AC/DC electronic
Coil technology
Built-in bidirectional peak limiting
Control circuit voltage limits
<= 0.1 Uc -40…158 °F (-40…70 °C) drop-out AC/DC<br />0.85...1.1 Uc -40…140 °F (-40…60 °C) operational AC/DC<br />1...1.1 Uc 140…158 °F (60…70 °C) operational AC/DC
Inrush power in VA
25 VA 50/60 Hz (at 68 °F (20 °C))
Inrush power in W
24 W 68 °F (20 °C))
Hold-in power consumption in VA
1.3 VA 50/60 Hz (at 68 °F (20 °C))
Hold-in power consumption in W
0.8 W 68 °F (20 °C)
Heat dissipation
0.8 W at 50/60 Hz
Operating time
45...55 ms closing<br />20...90 ms opening
Maximum operating rate
3600 cyc/h at 60 °C
Connections - terminals
Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end<br />Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end<br />Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible with cable end<br />Control circuit: screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable end<br />Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid<br />Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid<br />Power circuit: screw clamp terminals 1 0.002…0.009 in² (1.5…6 mm²) - cable stiffness: flexible without cable end<br />Power circuit: screw clamp terminals 2 0.002…0.009 in² (1.5…6 mm²) - cable stiffness: flexible without cable end<br />Power circuit: screw clamp terminals 1 0.002…0.009 in² (1…6 mm²) - cable stiffness: flexible with cable end<br />Power circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible with cable end<br />Power circuit: screw clamp terminals 1 0.002…0.009 in² (1.5…6 mm²) - cable stiffness: solid<br />Power circuit: screw clamp terminals 2 0.002…0.009 in² (1.5…6 mm²) - cable stiffness: solid
Tightening torque
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2<br />Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm<br />Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2<br />Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2
Auxiliary contact composition
1 NO + 1 NC
Auxiliary contacts type
Mechanically linked 1 NO + 1 NC IEC 60947-5-1<br />Mirror 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 on de-energisation between NC and NO contact<br />1.5 ms on energisation between NC and NO contact
Mounting Support
Rail<br />Plate
Standards
EN/IEC 60947-4-1<br />EN/IEC 60947-5-1<br />UL 60947-4-1<br />CSA C22.2 No 60947-4-1<br />IEC 60335-1
Product Certifications
CCC<br />CSA<br />EAC<br />UL<br />KC<br />DNV-GL<br />LROS (Lloyds register of shipping)<br />UKCA
IP degree of protection
IP20 front face IEC 60529
Climatic withstand
IACS E10 exposure to damp heat<br /> IEC 60947-1 Annex Q category D exposure to damp heat
Permissible ambient air temperature around the device
-40…140 °F (-40…60 °C)<br />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) <br />Vibrations contactor closed 4 Gn, 5...300 Hz) <br />Shocks contactor open 10 Gn for 11 ms) <br />Shocks contactor closed 15 Gn for 11 ms)
Height
3.03 in (77 mm)
Width
1.8 in (45 mm)
Depth
3.4 in (86 mm)
Net Weight
0.833 lb(US) (0.378 kg)

Specifications may be subject to change without notice