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Schneider Eletric

Range: TeSys D

Contactors

LC1DT20GD

Schneider Eletric
Range: TeSys D

Contactors

LC1DT20GD

TeSys D contactor - 4P(4 NO) - AC-1 - <= 440 V 20 A - 125 V DC standard coil

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  • Main
    range
    TeSys
    product name
    TeSys D
    product or component type
    Contactor
    device short name
    LC1D
    contactor application
    Resistive load
    utilisation category
    AC-1
    poles description
    4P
    power pole contact composition
    4 NO
    System Voltage
    <= 300 V DC power circuit
    <= 690 V AC 25...400 Hz power circuit
    [Ie] rated operational current
    20 A (<= 140 °F (60 °C)) at <= 440 V AC AC-1 power circuit
    control circuit type
    DC standard
    [Uc] control circuit voltage
    125 V DC
    auxiliary contact composition
    1 NO + 1 NC
    [Uimp] rated impulse withstand voltage
    Conforming to IEC 60947
    overvoltage category
    III
    [Ith] conventional free air thermal current
    20 A at <= 140 °F (60 °C) power circuit
    10 A at <= 140 °F (60 °C) signalling circuit
    Irms rated making capacity
    250 A at 440 V power circuit conforming to IEC 60947
    140 A AC signalling circuit conforming to IEC 60947-5-1
    250 A DC signalling circuit conforming to IEC 60947-5-1
    rated breaking capacity
    250 A at 440 V power circuit conforming to IEC 60947
    [Icw] rated short-time withstand current
    105 A <= 104 °F (40 °C) 10 s power circuit
    210 A <= 104 °F (40 °C) 1 s power circuit
    30 A <= 104 °F (40 °C) 10 min power circuit
    61 A <= 104 °F (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
    20 A gG at <= 690 V coordination type 2 power circuit
    25 A gG at <= 690 V coordination type 1 power circuit
    10 A gG signalling circuit conforming to IEC 60947-5-1
    average impedance
    2.5 mOhm at 50 Hz - Ith 20 A power circuit
    [Ui] rated insulation voltage
    600 V power circuit certifications CSA
    600 V power circuit certifications UL
    690 V power circuit conforming to IEC 60947-4-1
    690 V signalling circuit conforming to IEC 60947-1
    600 V signalling circuit certifications CSA
    600 V signalling circuit certifications UL
    power dissipation per pole
    1.56 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) 0...0 in² (1...2.5 mm²) - cable stiffness: flexible - with cable end
    Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - with cable end
    Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - without cable end
    Control circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - without cable end
    Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - with cable end
    Control circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid - without cable end
    Control circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid - without cable end
    Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - without cable end
    Power circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: flexible - without cable end
    Power circuit: screw clamp terminals 2 cable(s) 0...0 in² (1...2.5 mm²) - cable stiffness: flexible - with cable end
    Power circuit: screw clamp terminals 1 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid - without cable end
    Power circuit: screw clamp terminals 2 cable(s) 0...0.01 in² (1...4 mm²) - cable stiffness: solid - without cable end
    tightening torque
    Power circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver flat Ø 6 mm
    Power circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver Philips No 2
    Control circuit: 15.04 lbf.in (1.7 N.m) - on screw clamp terminals - with screwdriver flat Ø 6 mm
    Control circuit: 15.04 lbf.in (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 <= 140 °F (60 °C)
    Complementary
    coil technology
    Built-in bidirectional peak limiting diode suppressor
    control circuit voltage limits
    0.1...0.25 Uc drop-out at 140 °F (60 °C), DC
    0.7...1.25 Uc operational at 140 °F (60 °C), DC
    time constant
    28 ms
    inrush power in W
    5.4 W at 68 °F (20 °C)
    hold-in power consumption in W
    5.4 W at 68 °F (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 signalling circuit
    minimum switching voltage
    17 V signalling circuit
    non-overlap time
    1.5 ms on de-energisation (between NC and NO contact)
    1.5 ms on energisation (between NC and NO contact)
    insulation resistance
    > 10 MOhm 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
    23...140 °F (-5...60 °C)
    ambient air temperature for storage
    -76...176 °F (-60...80 °C)
    permissible ambient air temperature around the device
    -40...158 °F (-40...70 °C) at Uc
    operating altitude
    9842.52 ft (3000 m) without derating in temperature
    fire resistance
    1562 °F (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
    3.35 in (85 mm)
    width
    1.77 in (45 mm)
    depth
    3.9 in (99 mm)
    product weight
    0.8 lb(US) (0.365 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
    Data Bulletin
    Date
    Size
    Add to My Documents
    Date 09/03/18
    Size 1.5 MB
    Certificate
    Date
    Size
    Add to My Documents
    Date 10/11/17
    Size 3.9 MB
    Date 24/08/18
    Size 2.3 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 Profile
    Date
    Size
    Add to My Documents
    Date 08/11/17
    Size 194.9 KB
  • Technical FAQs

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