Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

LC1D18BD Product picture Schneider Electric

Range: TeSys D

Contactors

LC1D18BD

LC1D18BD Product picture Schneider Electric
Range: TeSys D

Contactors

LC1D18BD

TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 24 V DC coil

Show more characteristics >
Add to My Products Remove from My Products

  • Main
    range
    TeSys
    product name
    TeSys D
    product or component type
    Contactor
    device short name
    LC1D
    contactor application
    Motor control
    Resistive load
    utilisation category
    AC-1
    AC-3
    AC-4
    poles description
    3P
    power pole contact composition
    3 NO
    [Ue] rated operational voltage
    <= 300 V DC for power circuit
    <= 690 V AC 25...400 Hz for power circuit
    [Ie] rated operational current
    18 A (<= 60 °C) at <= 440 V AC AC-3 for power circuit
    32 A (<= 60 °C) at <= 440 V AC AC-1 for power circuit
    motor power kW
    10 kW at 500 V AC 50/60 Hz AC-3
    10 kW at 660...690 V AC 50/60 Hz AC-3
    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
    4 kW at 400 V AC 50/60 Hz AC-4
    motor power HP (UL / CSA)
    1 hp at 115 V AC 50/60 Hz for 1 phase motors
    3 hp at 230/240 V AC 50/60 Hz for 1 phase motors
    5 hp at 200/208 V AC 50/60 Hz for 3 phases motors
    5 hp at 230/240 V AC 50/60 Hz for 3 phases motors
    10 hp at 460/480 V AC 50/60 Hz for 3 phases motors
    15 hp at 575/600 V AC 50/60 Hz for 3 phases motors
    control circuit type
    DC standard
    [Uc] control circuit voltage
    24 V DC
    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
    32 A at <= 60 °C for power circuit
    10 A at <= 60 °C for signalling circuit
    Irms rated making capacity
    300 A at 440 V for power circuit conforming to IEC 60947
    140 A AC for signalling circuit conforming to IEC 60947-5-1
    250 A DC for signalling circuit conforming to IEC 60947-5-1
    rated breaking capacity
    300 A at 440 V for power circuit conforming to IEC 60947
    [Icw] rated short-time withstand current
    145 A <= 40 °C 10 s power circuit
    240 A <= 40 °C 1 s power circuit
    40 A <= 40 °C 10 min power circuit
    84 A <= 40 °C 1 min power circuit
    100 A 1 s signalling circuit
    120 A 500 ms signalling circuit
    140 A 100 ms signalling circuit
    associated fuse rating
    35 A gG at <= 690 V coordination type 2 for power circuit
    50 A gG at <= 690 V coordination type 1 for power circuit
    10 A gG for signalling circuit conforming to IEC 60947-5-1
    average impedance
    2.5 mOhm at 50 Hz - Ith 32 A for power circuit
    [Ui] rated insulation voltage
    600 V for power circuit certifications CSA
    600 V for power circuit certifications UL
    690 V for power circuit conforming to IEC 60947-4-1
    690 V for signalling circuit conforming to IEC 60947-1
    600 V for signalling circuit certifications CSA
    600 V for signalling circuit certifications UL
    electrical durability
    1.65 Mcycles 18 A AC-3 at Ue <= 440 V
    1 Mcycles 32 A AC-1 at Ue <= 440 V
    power dissipation per pole
    0.8 W AC-3
    2.5 W AC-1
    safety cover
    With
    mounting support
    Plate
    Rail
    standards
    CSA C22.2 No 14
    EN 60947-4-1
    EN 60947-5-1
    IEC 60947-4-1
    IEC 60947-5-1
    UL 508
    product certifications
    BV
    CCC
    CSA
    DNV
    GL
    GOST
    LROS (Lloyds register of shipping)
    RINA
    UL
    connections - terminals
    Control circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² - cable stiffness: flexible - with cable end
    Power circuit : screw clamp terminals 1 cable(s) 1...6 mm² - cable stiffness: flexible - with cable end
    Control circuit : screw clamp terminals 1 cable(s) 1...4 mm² - cable stiffness: flexible - without cable end
    Control circuit : screw clamp terminals 2 cable(s) 1...4 mm² - cable stiffness: flexible - without cable end
    Control circuit : screw clamp terminals 1 cable(s) 1...4 mm² - cable stiffness: flexible - with cable end
    Control circuit : screw clamp terminals 1 cable(s) 1...4 mm² - cable stiffness: solid - without cable end
    Control circuit : screw clamp terminals 2 cable(s) 1...4 mm² - cable stiffness: solid - without cable end
    Power circuit : screw clamp terminals 1 cable(s) 1.5...6 mm² - cable stiffness: flexible - without cable end
    Power circuit : screw clamp terminals 2 cable(s) 1.5...6 mm² - cable stiffness: flexible - without cable end
    Power circuit : screw clamp terminals 2 cable(s) 1...4 mm² - cable stiffness: flexible - with cable end
    Power circuit : screw clamp terminals 1 cable(s) 1.5...6 mm² - cable stiffness: solid - without cable end
    Power circuit : screw clamp terminals 2 cable(s) 1.5...6 mm² - cable stiffness: solid - without cable end
    tightening torque
    Power circuit : 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
    Power circuit : 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2
    Control circuit : 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
    Control circuit : 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2
    operating time
    53.55...72.45 ms closing
    16...24 ms opening
    safety reliability level
    B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
    B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
    mechanical durability
    30 Mcycles
    operating rate
    3600 cyc/h at <= 60 °C
    Complementary
    coil technology
    With integral suppression device
    control circuit voltage limits
    0.1...0.25 Uc drop-out at 60 °C, DC
    0.7...1.25 Uc operational at 60 °C, DC
    time constant
    28 ms
    inrush power in W
    5.4 W at 20 °C
    hold-in power consumption in W
    5.4 W at 20 °C
    auxiliary contacts type
    Type mechanically linked (1 NO + 1 NC) conforming to IEC 60947-5-1
    Type mirror contact (1 NC) conforming to IEC 60947-4-1
    signalling circuit frequency
    25...400 Hz
    minimum switching current
    5 mA for signalling circuit
    minimum 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
    insulation resistance
    > 10 MOhm for signalling circuit
    Environment
    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 operation
    -5...60 °C
    ambient air temperature for storage
    -60...80 °C
    permissible ambient air temperature around the device
    -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
    height
    77 mm
    width
    45 mm
    depth
    95 mm
    product weight
    0.49 kg
    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
    Catalogue
    Date
    Size
    Add to My Documents
    Date 08/10/18
    Size 102.7 MB
    Date 23/05/18
    Size 102.7 MB
    CAD
    Date
    Size
    Add to My Documents
    CAD relays & Contactor LC1D09 to LC1D18 3P screw clamp or screw type connector- DC coil
    Certificate
    Date
    Size
    Add to My Documents
    Date 10/11/17
    Size 2.4 MB
    Date 23/07/18
    Size 2.9 MB
    Instruction sheet
    Date
    Size
    Add to My Documents
    End of life manual
    Date
    Size
    Add to My Documents
    Date 21/09/17
    Size 164.1 KB
    Product environmental
    Date
    Size
    Add to My Documents
    Date 08/11/17
    Size 194.9 KB
  • Technical FAQs

    No results found
    Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.
  • Dimensions Drawings

    Dimensions


    (1)
    Minimum electrical clearance

    LC1

    D09…D18

    D093…D123

    D099…D129

    b

    77

    99

    80

    c

    without cover or add-on blocks

    93

    93

    93

    with cover, without add-on blocks

    95

    95

    95

    c1

    with LAD N or C (2 or 4 contacts)

    126

    126

    126

    c2

    with LA6 DK10

    138

    138

    138

    c3

    with LAD T, R, S

    146

    146

    146

    with LAD T, R, S and sealing cover

    150

    150

    150


  • Connections and Schema

    Wiring