TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7

Schneider
SNR LC1D18B7 3389110349399

Schneider TeSys LC1D contactor with the following characteristics:

  • Number of poles:3
  • Rated operating voltage Ue:<= 690 V DC 25...400 Hz Power circuit - <= 300 VDC Power circuit
  • Conventional thermal current in open air: 10 A at <60 °C for signaling circuit, 32 A at <60 °C for Power circuit
  • Control circuit type: AC at "50/60 Hz" standards
  • Auxiliary contact composition: 1 NO + 1 NC
  • Minimum switching voltage: 17V for signaling circuit
  • Minimum switching current: 5 mA per signaling circuit
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TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7

€43.92
€43.92

TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7

€43.92
Tax included
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TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7

€43.92

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LC1D18B7 is a 3-pole TeSys D contactor from Schneider Electric for motor applications up to 7.5 kW at 400V.


It includes a 24V 50/60 Hz AC coil and integrated 1NO+1NC auxiliary contacts and can be used in safety applications due to its certified NC mirror contact. Compact, DIN-rail-mounted, it ensures high reliability and durability. Available worldwide, it is certified to various standards (IEC, UL, CSA, CCC, EAC, for use in marine environments) and is Green Premium (RoHS/REACH) compliant.



Advantages:

  • Compact product, 45 mm wide, for DIN rail and panel mounting
  • Separation between power and control circuits, easy front access to coil and auxiliary contact connections
  • Equipped with a 24 V AC coil that can be powered at 50 Hz or 60 Hz
  • Features 2 built-in 1NA+1NC auxiliary contacts
  • High electrical durability, guaranteed for 1.6 million cycles at 18 A AC-3 440 V
  • Environmentally friendly product performance

Rated use current:

  • 18 A 60 °C) "AC" AC-3 for Power Circuit at <= 440 V
  • 32 A 60 °C) "AC" AC-1 for Power circuit at <= 440 V
  • 18 A 60 °C) "AC" AC-3e for Power circuit at <= 440 V

Motor power KW:

  • 4 kW at 220...230 V "AC" "50/60 Hz" (AC-3)
  • 7.5 kW at 380...400 V "AC" "50/60 Hz" (AC-3)
  • 9 kW at 415...440 V "AC" "50/60 Hz" (AC-3)
  • 10 kW to 500 V "AC" "50/60 Hz" (AC-3)
  • 10 kW at 660...690 V "AC" "50/60 Hz" (AC-3)
  • 4 kW at 400 V "AC" "50/60 Hz" (AC-4)
  • 4 kW at 220...230 V "AC" "50/60 Hz" (AC-3e)
  • 7.5 kW at 380...400 V "AC" "50/60 Hz" (AC-3e)
  • 9 kW at 415...440 V "AC" "50/60 Hz" (AC-3e)
  • 10 kW at 500 V "AC" "50/60 Hz" (AC-3e)
  • 10 kW at 660...690 V "AC" "50/60 Hz" (AC-3e)

Motor power in hp:

  • 1 hp at 115 V for 1 phase motors "AC" "50/60 Hz"
  • 3 hp at 230/240 V for 1 phase motors "AC" "50/60 Hz"
  • 5 hp at 200/208 V for 3 phase motors "AC" "50/60 Hz"
  • 5 hp at 230/240 V for 3 phase motors "AC" "50/60 Hz"
  • 10 hp at 460/480 V for 3 phase motors "AC" "50/60 Hz"
  • 15 hp at 575/600 V for 3 phase motors "AC" "50/60 Hz"

Rated closing power Irms:

  • 140 A "AC" for signaling circuit complying with IEC 60947-5-1
  • 250 A DC for signaling circuit complying with IEC 60947-5-1
  • 300 A at 440 V for power circuit complying with IEC 60947

Rated allowable short-time withstand (ICW) current:

  • 145 A at <40 °C - 10 s for Power Circuit
  • 240 A at <40 °C - 1 s for Power Circuit
  • 40 A at <40 °C - 10 min per Power Circuit
  • 84 A at <40 °C - 1 min per Power circuit
  • 100 A - 1 s per signaling circuit
  • 120 A - 500 ms per signaling circuit
  • 140 A - 100 ms per signaling circuit

Associated fuse gauge:

  • 10 A gG for signaling circuit complying with IEC 60947-5-1
  • 50 A gG at <= 690 V coordination Type 1 for Power circuit
  • 35 A gG at <= 690 V coordination Type 2 for Power circuit

Rated insulation voltage:

  • 690 V complying with IEC 60947-4-1 Power Circuit
  • 600 V CSA certified Power circuit
  • 600 V UL certified Power circuit
  • 690 V complying with IEC 60947-1 signaling circuit
  • 600 V CSA certified signaling circuit
  • 600 V UL certified signaling circuit

Mechanical robustness:

  • Open contactor vibration (2 Gn, 5...300 Hz)
  • Contactor vibration closed (4 Gn, 5...300 Hz)
  • Contactor shocks open (10 Gn for 11 ms)
  • Closed contactor shocks (15 Gn for 11 ms)


Other Features:

  • Mechanical life span: 15 Mccycles
  • Auxiliary contact composition: 1 NO + 1 NC
  • Auxiliary contact type: Mechanically linked type 1 NO + 1 NC complying with IEC 60947-5-1, mirror contact type 1 NC complying with IEC 60947-4-1
  • Signaling circ. frequency: 25 to 400 Hz
  • Protective treatment: TH in accordance with IEC 60068-2-30
  • Climatic sealing: complies with IACS E10 moist heat exposure, complies with IEC 60947-1 Annex Q category D moist heat exposure
  • Insulation resistance: > 10 MOhm per signaling circuit
  • IP rating: IP20 Front side complies with IEC 60529
  • Dimensions: height 77 mm - width 45 mm - depth 86 mm
  • Allowable temperature near the device: -40/+60 °C - 60...70 °C with derating
  • Operating altitude: 0...3000 m
  • Fire resistance: 850 °C complying with IEC 60695-2-1
  • Fire resistance: V1 in accordance with UL 94
  • Weight: 0.333 kg

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Data sheet

Type:
Contactors
Voltage:
24VAC
Poles:
3P
Degree of protection:
IP20

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