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XCKD3945P16EX Product picture Schneider Electric

Range: Osiswitch ATEX D

Products

XCKD3945P16EX

XCKD3945P16EX Product picture Schneider Electric
Range: Osiswitch ATEX D

Products

XCKD3945P16EX

limit switch XCKD - roller lever plunger - 2NC + NO - ATEX/IECEx

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  • Main
    range of product
    OsiSense ATEX D
    series name
    Standard format
    product or component type
    Limit switch
    device short name
    XCKD
    sensor design
    Compact
    body type
    Fixed
    head type
    Rotary head
    material
    Metal
    fixing mode
    By the body
    movement of operating head
    Rotary
    type of operator
    Thermoplastic spring return roller lever, variable length
    switch actuation
    By 30° cam
    type of approach
    Lateral approach, 2 directions
    electrical connection
    Screw-clamp terminals, 1 x 0.34...2 x 0.75 mm²
    cable entry number
    1 tapped entry (M16 x 1.5) for cable gland (included), cable outer diameter: 4...8 mm
    number of poles
    3
    contacts type and composition
    2 NC + 1 NO
    contacts insulation form
    Zb
    contact operation
    Snap action
    number of steps
    1
    positive opening
    With
    minimum torque for tripping
    0.1 N.m
    maximum actuation speed
    1.5 m/s
    IP degree of protection
    IP66 conforming to IEC 60529
    IP67 conforming to IEC 60529
    Complementary
    body material
    Zamak
    head material
    Zamak
    positive opening minimum torque
    0.25 N.m
    minimum actuation speed
    0.01 m/min
    contact code designation
    B300, AC-15 (240 V, Ie = 1.5 A) conforming to EN 60947-5-1
    B300, AC-15 (240 V, Ie = 1.5 A) conforming to IEC 60947-5-1 appendix A
    R300, DC-13 (250 V, Ie = 0.1 A) conforming to EN 60947-5-1
    R300, DC-13 (250 V, Ie = 0.1 A) conforming to IEC 60947-5-1 appendix A
    [Ithe] conventional enclosed thermal current
    6 A AC
    [Ui] rated insulation voltage
    300 V conforming to CSA C22.2 No 14
    400 V, pollution degree: 3 conforming to IEC 60947-1
    300 V conforming to UL 508
    resistance across terminals
    <= 25 MOhm conforming to IEC 60255-7 category 3
    [Uimp] rated impulse withstand voltage
    4 kV conforming to IEC 60664
    4 kV conforming to IEC 60947-1
    short-circuit protection
    6 A cartridge fuse, type gG
    electrical durability
    5000000 cycles DC-13 120 V 2 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1 appendix C inductive DC
    5000000 cycles DC-13 24 V 4 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1 appendix C inductive DC
    5000000 cycles DC-13 48 V 3 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1 appendix C inductive DC
    mechanical durability
    10000000 cycles
    marking
    II2 D-Ex tb IIIC T85°C Db IP66/67
    width
    31 mm
    height
    65 mm
    depth
    30 mm
    Environment
    shock resistance
    50 gn for 11 ms conforming to IEC 60068-2-27
    vibration resistance
    25 gn 10...500 Hz IEC 60068-2-6
    electrical shock protection class
    Class I conforming to IEC 61140
    Class I conforming to NF C 20-030
    ambient air temperature for operation
    -20...60 °C
    protective treatment
    TC
    dust zone
    Zone 21 - 22
    product certifications
    IEC-Ex INE 17.0020X
    INERIS 04ATEX0014X
    standards
    EN/IEC 60079-31
    EN/IEC 60079-0
    directives
    2014/34/EU - ATEX directive
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product end of life instructions
    Need no specific recycling operations
    Contractual warranty
    Warranty period
    18 months
  • Documents & Downloads

    Language
    • English
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions



    (1)
    Tapped entry for M16 x 1.5
    (2)
    2 elongated holes Ø 4.3 x 6.3 mm on 22 mm centres, 2 holes Ø 4.3 on 20 mm centres.
    (3)
    2 x Ø 3 holes for support studs, depth 4 mm.


  • Mounting and Clearance

    Mounting with Cable Entry
    Position of Cable Gland


    (1)
    Recommended
    (2)
    To be avoided


    Mounting with Rotary Heads and Levers
    Type of Cam


    (1)
    Recommended
    (2)
    To be avoided


    Setting-up with Head ZCE01 and ZCE09


    (1)
    Tightening torque (Min : 1) (Max : 1.5)
    (2)
    Tightening torque (Min : 0.8) (Max : 1.2)


  • Connections and Schema

    Wiring Diagram
    3-pole NC + NC + NO Snap Action



  • Technical Description

    Characteristics of Actuation
    Switch Actuation by 30° Cam



    Functionnal Diagram


    (P)
    Positive opening point
    (1)
    NC contact with positive opening operation
    (2)
    Closed
    (3)
    Open
    (4)
    Tripping
    (5)
    Resetting