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XB4BS8445EX Product picture Schneider Electric

Range: Harmony XB4 ATEX D

Complete Buttons

XB4BS8445EX

XB4BS8445EX Product picture Schneider Electric
Range: Harmony XB4 ATEX D

Complete Buttons

XB4BS8445EX

red Emergency stop Ø 22 - mushroom head Ø 40 - turn to release - ATEX

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  • Main
    range of product
    Harmony XB4
    product or component type
    Complete emergency stop push-button
    device short name
    XB4
    bezel material
    Chromium plated metal
    fixing collar material
    Zamak
    head type
    Standard
    mounting diameter
    22 mm
    sale per indivisible quantity
    1
    dust zone
    Zone 21 - 22
    type of operator
    Trigger action and mechanical latching
    reset
    Turn to release
    operator profile
    Red mushroom Ø 40 mm
    contacts type and composition
    1 NO + 1 NC
    Complementary
    device mounting
    Fixing hole Ø 22.5 mm (22.3 +0.4/0)
    fixing center
    >= 30 x 40 mm on support panel
    fixing mode
    Screw-fixed recommended torque: 0.8...1.2 N.m
    embedding depth
    43 mm
    marking
    Ex tb IIIC
    shape of signaling unit head
    Round
    contact operation
    Slow-break
    contacts usage
    Standard
    positive opening
    With conforming to EN/IEC 60947-5-1 : appendix K
    operating travel
    1.5 mm (NC changing electrical state)
    4.3 mm (total travel)
    mechanical durability
    300000 cycles
    connections - terminals
    Screw clamp terminals, clamping capacity: <= 2 x 1.5 mm² with cable end conforming to EN 60947-1
    Screw clamp terminals, clamping capacity: >= 1 x 0.22 mm² without cable end conforming to EN 60947-1
    tightening torque
    0.8...1.2 N.m conforming to EN 60947-1
    shape of screw head
    Cross head compatible with Philips no 1 screwdriver
    Cross head compatible with pozidriv No 1 screwdriver
    Slotted head compatible with flat Ø 4 mm screwdriver
    Slotted head compatible with flat Ø 5.5 mm screwdriver
    contacts material
    Silver alloy (Ag/Ni)
    short-circuit protection
    10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
    [Ith] conventional free air thermal current
    10 A conforming to EN/IEC 60947-5-1
    [Ui] rated insulation voltage
    600 V (degree of pollution: 3) conforming to EN 60947-1
    [Uimp] rated impulse withstand voltage
    6 kV conforming to EN 60947-1
    [Ie] rated operational current
    3 A at 240 V AC-15, A600 conforming to EN/IEC 60947-5-1
    6 A at 120 V AC-15, A600 conforming to EN/IEC 60947-5-1
    0.1 A at 600 V DC-13, Q600 conforming to EN/IEC 60947-5-1
    0.27 A at 250 V DC-13, Q600 conforming to EN/IEC 60947-5-1
    0.55 A at 125 V DC-13, Q600 conforming to EN/IEC 60947-5-1
    1.2 A at 600 V AC-15, A600 conforming to EN/IEC 60947-5-1
    electrical durability
    1000000 cycles AC-15, 2 A at 230 V, operating rate: <= 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 : appendix C
    1000000 cycles AC-15, 3 A at 120 V, operating rate: <= 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 : appendix C
    1000000 cycles AC-15, 4 A at 24 V, operating rate: <= 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 : appendix C
    1000000 cycles DC-13, 0.2 A at 110 V, operating rate: <= 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 : appendix C
    1000000 cycles DC-13, 0.5 A at 24 V, operating rate: <= 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 : appendix C
    customizable
    No
    Environment
    protective treatment
    TH
    ambient air temperature for operation
    -40...70 °C
    overvoltage category
    Conforming to IEC 60536
    IP degree of protection
    IP69
    IP66 conforming to IEC 60529
    IP69K
    IK degree of protection
    IK06
    standards
    EN 61000-6-2
    EN 60079-0 : 2009
    EN 60079-31 : 2009
    IEC 60079-0 : 2007
    IEC 60079-31 : 2008
    EN/IEC 60947-5-5
    EN/ISO 13850
    directives
    94/9/EC - ATEX directive
    product certifications
    INERIS 04ATEX9004U
    vibration resistance
    5 gn (f = 2...500 Hz) conforming to IEC 60068-2-6
    shock resistance
    30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
    50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Available
    Product end of life instructions
    Need no specific recycling operations
  • Documents and Downloads

    Language
    • English
    Catalogue
    Date
    Size
    Add to My Documents
    Date 2018/04/18
    Size 1.8 MB
    Instruction sheet
    Date
    Size
    Add to My Documents
    Date 2017/11/23
    Size 444.8 KB
    Declaration of conformity
    Date
    Size
    Add to My Documents
    Date 2018/06/08
    Size 82.8 KB
  • Technical FAQs

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  • Dimensions Drawings

    Emergency Stop Pushbutton


    e :
    clamping thickness: 1 to 6 mm / 0.04 to 0.24 in.


  • Mounting and Clearance

    Panel Cut-out for Pushbuttons, Switches and Pilot Lights (Finished Holes, Ready for Installation)

    Connection by Screw Clamp Terminals or Plug-in Connectors or on Printed Circuit Board

    Connection by Faston Connectors



    (1)
    Diameter on finished panel or support
    (2)
    40 mm min. / 1.57 in. min.
    (3)
    30 mm min. / 1.18 in. min.
    (4)
    Ø 22.5 mm / 0.89 in. recommended (Ø 22.3 mm 0+0.4 / 0.88 in. 0+0.016)
    (5)
    45 mm min. / 1.78 in. min.
    (6)
    32 mm min. / 1.26 in. min.