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LC3D18AM7 Product picture Schneider Electric

View all TeSys D

TeSys D - LC3D18AM7

Star delta starter

LC3D18AM7 Product picture Schneider Electric
View all TeSys D

TeSys D - LC3D18AM7

Star delta starter

TeSys D - star delta starter - 3 x 3P (3 NO) - 18 A - 220 V AC coil

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  • Main
    range
    TeSys
    product name
    TeSys D
    product or component type
    Star delta starter
    device short name
    LC3D
    contactor application
    Motor control
    utilisation category
    AC-3
    device presentation
    Pre-wired
    poles description
    3 x 3P
    pole contact composition
    3 x 3 NO
    [Ue] rated operational voltage
    <= 690 V AC 25...400 Hz for power circuit
    [Ie] rated operational current
    18 A (<= 60 °C) AC AC-3 for power circuit at <= 440 V
    motor power kW
    11 kW at 220/230 V AC 50/60 Hz
    22 kW at 415 V AC 50/60 Hz
    22 kW at 440 V AC 50/60 Hz
    18.5 kW at 380/400 V AC 50/60 Hz
    control circuit type
    AC 50/60 Hz
    [Uc] control circuit voltage
    220 V AC 50/60 Hz
    auxiliary contact composition
    1 NC for KM1 star contactor
    [Uimp] rated impulse withstand voltage
    6 kV conforming to IEC 60947
    overvoltage category
    III
    [Ui] rated insulation voltage
    690 V conforming to IEC 60947-4-1 power circuit
    600 V certifications CSA power circuit
    600 V certifications UL power circuit
    690 V conforming to IEC 60947-1 signalling circuit
    600 V certifications CSA signalling circuit
    600 V certifications UL signalling circuit
    electrical durability
    1.65 Mcycles 18 A AC-3 <= 440 V
    provided equipment
    Protective cover
    interlocking type
    Mechanical
    mounting support
    Plate
    standards
    EN 60947-4-1
    EN 60947-5-1
    IEC 60947-4-1
    IEC 60947-5-1
    UL 508
    CSA C22.2 No 14
    product certifications
    BV
    CCC
    CSA
    DNV
    GL
    GOST
    LROS (Lloyds register of shipping)
    RINA
    UL
    Complementary
    connections - terminals
    Screw clamp terminals for control circuit 1 1...4 mm² flexible without cable end
    Screw clamp terminals for control circuit 2 1...4 mm² flexible without cable end
    Screw clamp terminals for control circuit 1 1...4 mm² flexible with cable end
    Screw clamp terminals for control circuit 2 1...2.5 mm² flexible with cable end
    Screw clamp terminals for control circuit 1 1...4 mm² solid without cable end
    Screw clamp terminals for control circuit 2 1...4 mm² solid without cable end
    Screw clamp terminals for power circuit 1 1.5...6 mm² flexible without cable end
    Screw clamp terminals for power circuit 2 1.5...6 mm² flexible without cable end
    Screw clamp terminals for power circuit 1 1...6 mm² flexible with cable end
    Screw clamp terminals for power circuit 2 1...4 mm² flexible with cable end
    Screw clamp terminals for power circuit 1 1.5...6 mm² solid without cable end
    Screw clamp terminals for power circuit 2 1.5...6 mm² solid without cable end
    tightening torque
    1.7 N.m for power circuit screw clamp terminals flat Ø 6 mm
    1.7 N.m for power circuit screw clamp terminals Philips No 2
    1.7 N.m for control circuit screw clamp terminals flat Ø 6 mm
    1.7 N.m for control circuit screw clamp terminals Philips No 2
    operating rate
    30 cyc/h at <= 60 °C
    starting time
    30 s
    coil technology
    Without built-in suppressor module
    control circuit voltage limits
    0.3...0.6 Uc at 60 °C drop-out 50/60 Hz
    0.8...1.1 Uc at 60 °C operational 50 Hz
    0.85...1.1 Uc at 60 °C operational 60 Hz
    inrush power in VA
    70 VA at 20 °C 0.75 60 Hz
    70 VA at 20 °C 0.75 50 Hz
    hold-in power consumption in VA
    7.5 VA at 20 °C 0.3 60 Hz
    7 VA at 20 °C 0.3 50 Hz
    heat dissipation
    2...3 W at 50/60 Hz
    auxiliary contacts type
    Mechanically linked conforming to IEC 60947-5-1 3 x 1 NO + 1 NC
    Mirror contact conforming to IEC 60947-4-1 3 x 1 NC
    signalling circuit frequency
    25...400 Hz
    minimum switching current
    5 mA for signalling circuit
    switching voltage
    17 V for signalling circuit
    non-overlap time
    1.5 ms on energisation between NC and NO contact
    1.5 ms on de-energisation between NC and NO contact
    width
    144 mm
    height
    124 mm
    depth
    143 mm
    product weight
    1.73 kg
    Environment
    insulation resistance
    > 10 MOhm for signalling circuit
    IP degree of protection
    IP20 front face conforming to IEC 60529
    protective treatment
    TH conforming to IEC 60068-2-30
    pollution degree
    3
    ambient air temperature for storage
    -60...80 °C
    ambient air temperature for operation
    -40...70 °C at Uc
    operating altitude
    3000 m without derating in temperature
    fire resistance
    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
    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)
    REACh
    Product environmental profile
    Product end of life instructions
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    End of life manual
    Date
    Size
    Add to My Documents
    Date 2015/12/01
    Size 181.1 KB
    Product environmental
    Date
    Size
    Add to My Documents
    Date 2017/09/21
    Size 197.1 KB
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions


    LC3

    D09A

    D12A

    D18A

    D32A

    a

    143

    143

    144

    165

    b

    26.5

    26.5

    26.5

    32.5

    c

    with LAD S

    139

    139

    139

    145

    with LAD S and sealing cover

    143

    143

    143

    149


  • Connections and Schema

    Wiring



    (1)
    Recommended cabling for reversal of motor rotation (standard motor, viewed from shaft end).
    (2)
    Remote control.

    NOTE: LC3 D09A to D18A: Mechanical interlock between KM3 and KM1.