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Schneider Electric CA2KN227B72 Image


Schneider Electric CA2KN227B72 Image

TeSys K control relay - 2 NO + 2 NC - <= 690 V - 24 V AC coil

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CA2KN227B72  has not been replaced. Please contact your customer care center for more information.
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  • Main
    product name
    TeSys CAK
    product or component type
    Control relay
    device short name
    contactor application
    Control circuit
    utilisation category
    pole contact composition
    2 NO + 2 NC
    [Ue] rated operational voltage
    <= 690 V <= 400 Hz
    control circuit type
    AC 50/60 Hz
    [Uc] control circuit voltage
    24 V AC 50/60 Hz
    coil technology
    Built-in bidirectional peak limiting diode suppressor
    [Ith] conventional free air thermal current
    10 A at <= 50 °C
    Irms rated making capacity
    110 A conforming to IEC 60947
    associated fuse rating
    10 A gG conforming to IEC 60947
    10 A gG conforming to VDE 0660
    [Ui] rated insulation voltage
    600 V conforming to CSA C22.2 No 14
    690 V conforming to BS 5424
    690 V conforming to IEC 60947
    750 V conforming to VDE 0110 group C
    mounting support
    connections - terminals
    Faston terminals 1 6.35 mm
    Faston terminals 2 2.8 mm
    control circuit voltage limits
    0.2...0.75 Uc at <= 50 °C drop-out
    0.8...1.15 Uc at <= 50 °C operational
    operating time
    10...20 ms coil de-energisation and NO opening
    5...15 ms coil energisation and NC opening
    10...20 ms coil energisation and NO closing
    15...25 ms coil de-energisation and NC closing
    mechanical durability
    10 Mcycles
    operating rate
    <= 10000 cyc/h
    immunity to microbreaks
    2 ms
    inrush power in VA
    30 VA at 20 °C
    hold-in power consumption in VA
    4.5 VA at 20 °C
    heat dissipation
    1.3 W
    minimum switching voltage
    17 V
    minimum switching current
    5 mA
    non overlap distance
    0.5 mm
    insulation resistance
    > 10 MOhm
    58 mm
    45 mm
    57 mm
    product weight
    0.18 kg
    BS 5424
    IEC 60947
    VDE 0660
    NF C 63-140
    product certifications
    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
    flame retardance
    V1 conforming to UL 94
    Requirement 2 conforming to NF F 16-101
    Requirement 2 conforming to NF F 16-102
    mechanical robustness
    Vibrations contactor closed 4 Gn, 5...300 Hz IEC 60068-2-6
    Vibrations contactor open 2 Gn, 5...300 Hz IEC 60068-2-6
    Shocks contactor open 10 Gn for 11 ms IEC 60068-2-27
    Shocks contactor closed 15 Gn for 11 ms IEC 60068-2-27
    Contractual warranty
    Warranty period
    18 months
  • Technical FAQs

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