TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7
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
TeSys LC1D 3P 18A 24VAC Telemecanique Contactor LC1D18B7
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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
