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Schneider Electric LC1D326QD Image
Discontinued

LC1D326QD

Schneider Electric LC1D326QD Image
Discontinued
LC1D326QD

TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 32 A - 174 V DC coil

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LC1D326QD  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range
    TeSys
    product name
    TeSys D
    product or component type
    Contactor
    device short name
    LC1D
    contactor application
    Resistive load
    Motor control
    utilisation category
    AC-1
    AC-3
    poles description
    3P
    power pole contact composition
    3 NO
    [Ue] rated operational voltage
    Power circuit: <= 690 V AC 25...400 Hz
    Power circuit: <= 300 V DC
    [Ie] rated operational current
    32 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
    50 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
    motor power kW
    7.5 kW at 220...230 V AC 50/60 Hz
    15 kW at 380...400 V AC 50/60 Hz
    15 kW at 415...440 V AC 50/60 Hz
    18.5 kW at 500 V AC 50/60 Hz
    18.5 kW at 660...690 V AC 50/60 Hz
    motor power HP (UL / CSA)
    2 hp at 115 V AC 50/60 Hz for 1 phase motors
    5 hp at 230/240 V AC 50/60 Hz for 1 phase motors
    7.5 hp at 200/208 V AC 50/60 Hz for 3 phases motors
    10 hp at 230/240 V AC 50/60 Hz for 3 phases motors
    20 hp at 460/480 V AC 50/60 Hz for 3 phases motors
    30 hp at 575/600 V AC 50/60 Hz for 3 phases motors
    control circuit type
    DC standard
    [Uc] control circuit voltage
    174 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
    10 A (at 60 °C) for signalling circuit
    50 A (at 60 °C) for power circuit
    Irms rated making capacity
    140 A AC for signalling circuit conforming to IEC 60947-5-1
    250 A DC for signalling circuit conforming to IEC 60947-5-1
    550 A at 440 V for power circuit conforming to IEC 60947
    rated breaking capacity
    550 A at 440 V for power circuit conforming to IEC 60947
    [Icw] rated short-time withstand current
    260 A 40 °C - 10 s for power circuit
    430 A 40 °C - 1 s for power circuit
    60 A 40 °C - 10 min for power circuit
    138 A 40 °C - 1 min for power circuit
    100 A - 1 s for signalling circuit
    120 A - 500 ms for signalling circuit
    140 A - 100 ms for signalling circuit
    associated fuse rating
    10 A gG for signalling circuit conforming to IEC 60947-5-1
    63 A gG at <= 690 V coordination type 1 for power circuit
    63 A gG at <= 690 V coordination type 2 for power circuit
    average impedance
    2 mOhm - Ith 50 A 50 Hz for power circuit
    [Ui] rated insulation voltage
    Power circuit: 690 V conforming to IEC 60947-4-1
    Power circuit: 600 V CSA certified
    Power circuit: 600 V UL certified
    Signalling circuit: 690 V conforming to IEC 60947-1
    Signalling circuit: 600 V CSA certified
    Signalling circuit: 600 V UL certified
    electrical durability
    1.65 Mcycles 32 A AC-3 at Ue <= 440 V
    1.4 Mcycles 50 A AC-1 at Ue <= 440 V
    power dissipation per pole
    2 W AC-3
    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
    CCC
    RINA
    LROS (Lloyds register of shipping)
    BV
    DNV
    CSA
    GL
    GOST
    UL
    connections - terminals
    Control circuit: lugs-ring terminals (external diameter: 8 mm)
    Power circuit: lugs-ring terminals (external diameter: 10 mm)
    tightening torque
    Control circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver flat Ø 6 mm M3.5
    Control circuit: 1.7 N.m - on lugs-ring terminals - with screwdriver Philips No 2 M3.5
    Power circuit: 2.5 N.m - on lugs-ring terminals - with screwdriver flat Ø 8 mm M4
    Power circuit: 2.5 N.m - on lugs-ring terminals - with screwdriver Philips No 2 M4
    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
    maximum operating rate
    3600 cyc/h 60 °C
    Complementary
    coil technology
    Built-in bidirectional peak limiting diode suppressor
    control circuit voltage limits
    Drop-out: 0.1...0.25 Uc DC (at 60 °C)
    Operational: 0.7...1.25 Uc DC (at 60 °C)
    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 de-energisation between NC and NO contact
    1.5 ms on 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
    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 closed: 15 Gn for 11 ms
    Shocks contactor open: 8 Gn for 11 ms
    height
    85 mm
    width
    45 mm
    depth
    101 mm
    net weight
    0.535 kg
    Contractual warranty
    Warranty
    18 months
  • Documents

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    TeSys LC1D contactor 3P 25-38A DC coil (Version 1.0)
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