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contactor TeSys LC7-K - 3 poles - AC-3 - 440 V 9 A - coil 24 V AC

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  • Main
    range of product
    TeSys K
    product or component type
    Silent contactor
    device short name
    LC7K
    contactor application
    Motor control
    Resistive load
    utilisation category
    AC-1
    AC-3
    control circuit type
    AC
    coil type
    AC 50/60 Hz
    poles description
    3P
    pole contact composition
    3 NO
    [Ie] rated operational current
    20 A (at <50 °C) AC AC-1 for power circuit
    9 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
    motor power kW
    4 kW at 415...440 V AC 50/60 Hz
    2.2 kW at 220...230 V AC 50/60 Hz
    4 kW at 380...415 V AC 50/60 Hz
    4 kW at 440/500 V AC 50/60 Hz
    4 kW at 660/690 V AC 50/60 Hz
    motor power hp
    3 hp at 230/240 V AC 60 Hz conforming to CSA
    3 hp at 230/240 V AC 60 Hz conforming to UL
    2 hp at 200/208 V AC 60 Hz conforming to CSA
    2 hp at 200/208 V AC 60 Hz conforming to UL
    5 hp at 460/480 V AC 60 Hz conforming to CSA
    5 hp at 460/480 V AC 60 Hz conforming to UL
    5 hp at 575/600 V AC 60 Hz conforming to CSA
    5 hp at 575/600 V AC 60 Hz conforming to UL
    auxiliary contact composition
    1 NO
    [Uc] control circuit voltage
    24 V AC 50/60 Hz
    connections - terminals
    Power circuit: screw clamp terminal 1 x 1.5 mm²solid
    Power circuit: screw clamp terminal 2 x 4 mm²solid
    Power circuit: screw clamp terminal 1 x 0.75 mm²flexible
    Power circuit: screw clamp terminal 2 x 4 mm²flexible
    Power circuit: screw clamp terminal 1 x 0.34 mm²flexible
    Power circuit: screw clamp terminal 1 x 1.5 mm²flexible
    Power circuit: screw clamp terminal 1 x 2.5 mm²flexible
    Control circuit: screw clamp terminal 1 x 1.5 mm²solid
    Control circuit: screw clamp terminal 2 x 4 mm²solid
    Control circuit: screw clamp terminal 1 x 0.75 mm²flexible
    Control circuit: screw clamp terminal 2 x 4 mm²flexible
    Control circuit: screw clamp terminal 1 x 0.34 mm²flexible
    Control circuit: screw clamp terminal 1 x 1.5 mm²flexible
    Control circuit: screw clamp terminal 1 x 2.5 mm²flexible
    Power circuit: spring terminal 1 x 0.75 mm²solid
    Power circuit: spring terminal 1 x 1.5 mm²solid
    Power circuit: spring terminal 1 x 0.75 mm²flexible
    Power circuit: spring terminal 1 x 1.5 mm²flexible
    Control circuit: spring terminal 1 x 0.75 mm²solid
    Control circuit: spring terminal 1 x 1.5 mm²solid
    Control circuit: spring terminal 1 x 0.75 mm²flexible
    Control circuit: spring terminal 1 x 1.5 mm²flexible
    Power circuit: Faston connectors 2 x clip - width: 2.8 mm
    Power circuit: Faston connectors 1 x clip - width: 6.35 mm
    Control circuit: Faston connectors 2 x clip - width: 2.8 mm
    Control circuit: Faston connectors 1 x clip - width: 6.35 mm
    Complementary
    coil technology
    Built-in bidirectional peak limiting diode suppressor
    control circuit voltage limits
    Drop-out: >= 0.10 Uc at 50/60 Hz (at <50 °C)
    Operational: 0.85...1.1 Uc at 50/60 Hz (at <50 °C)
    [Ui] rated insulation voltage
    Control circuit: 690 V conforming to BS 5424
    Control circuit: 690 V conforming to IEC 60947
    Power circuit: 690 V conforming to BS 5424
    Power circuit: 690 V conforming to IEC 60947
    Power circuit: 690 V conforming to NF C 20-040
    Control circuit: 750 V conforming to VDE 0110 group C
    Power circuit: 750 V conforming to VDE 0110 group C
    Control circuit: 600 V conforming to CSA C22.2 No 14
    Power circuit: 600 V UL 508 certified conforming to CSA C22.2 No 14
    [Uimp] rated impulse withstand voltage
    8 kV
    mounting support
    Rail
    Plate
    flame retardance
    Class C2 conforming to NF F 16-101
    Class C2 conforming to NF F 16-102
    V1 conforming to UL 94
    tightening torque
    Power circuit: - on solder pins - with screwdriver Philips No 2 flat screw head M6
    [Ue] rated operational voltage
    Power circuit: <= 690 V AC <= 400 Hz
    [Ith] conventional free air thermal current
    10 A (at 50 °C) for control circuit
    20 A (at 50 °C) for power circuit
    Irms rated making capacity
    110 A at 690 V AC for control circuit conforming to IEC 60947
    110 A at 690 V AC for power circuit conforming to IEC 60947
    110 A at 690 V AC for power circuit conforming to NF C 63-110
    rated breaking capacity
    110 A at 440 V for power circuit conforming to IEC 60947
    110 A at 440 V for power circuit conforming to NF C 63-110
    70 A at 660...690 V for power circuit conforming to IEC 60947
    70 A at 660...690 V for power circuit conforming to NF C 63-110
    80 A at 500 V for power circuit conforming to IEC 60947
    80 A at 500 V for power circuit conforming to NF C 63-110
    110 A at 220...230 V for power circuit conforming to IEC 60947
    110 A at 220...230 V for power circuit conforming to NF C 63-110
    110 A at 380...400 V for power circuit conforming to IEC 60947
    110 A at 380...400 V for power circuit conforming to NF C 63-110
    110 A at 415 V for power circuit conforming to IEC 60947
    110 A at 415 V for power circuit conforming to NF C 63-110
    permissible short-time rating
    20 A 50 °C >= 15 min for power circuit
    40 A 50 °C 3 min for power circuit
    45 A 50 °C 1 min for power circuit
    60 A 50 °C 30 s for power circuit
    80 A 50 °C 10 s for power circuit
    85 A 50 °C 5 s for power circuit
    90 A 50 °C 1 s for power circuit
    associated fuse rating
    10 A gG for control circuit conforming to IEC 60947
    10 A gG for control circuit conforming to VDE 0660
    25 A gG at <= 440 V for power circuit
    average impedance
    3 mOhm - Ith 20 A 50 Hz for power circuit
    inrush power in VA
    3 VA (at 20 °C)
    hold-in power consumption in VA
    3 VA 50/60 Hz (at 20 °C)
    operating time
    25...35 ms coil energisation and NC opening
    30...40 ms between energisation of coil and closing of NO contact
    30 ms coil de-energisation and NO opening
    40 ms coil de-energisation and NC 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
    10000000 cycles
    maximum operating rate
    3600 cyc/h
    minimum switching current
    5 mA for control circuit
    minimum switching voltage
    17 V for control circuit
    insulation resistance
    > 10 MOhm for control circuit
    height
    58 mm
    width
    45 mm
    depth
    57 mm
    net weight
    0.225 kg
    Environment
    standards
    VDE 0660
    IEC 60947
    NF C 63-110
    BS 5424
    product certifications
    GOST
    UL
    CSA
    IP degree of protection
    IP2x conforming to VDE 0106
    protective treatment
    TC conforming to IEC 60068
    ambient air temperature for operation
    -25…50 °C
    ambient air temperature for storage
    -50…80 °C
    operating altitude
    2000 m without
    fire resistance
    850 °C conforming to IEC 60695-2-1
    shock resistance
    10 gn contactor closed
    6 gn contactor opened
    vibration resistance
    2 gn 5…300 Hz contactor opened
    4 gn 5…300 Hz contactor closed
    heat dissipation
    3 W at 50/60 Hz for control circuit
    Contractual warranty
    Warranty
    18 months
  • Documents and Downloads

    Language
    • English
    • Spanish
    • Portuguese
    • Russian
    • French
    • Italian
    • German
    • Chinese
    Instruction sheet
    Date
    Size
    Add to My Documents
    CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor (Version 06)
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