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  3. Equipment for potentially explosive atmospheres (EX)
  4. EX machine safety equipment
  5. EX machine safety switches

EX-ZQ 900-04-3D EX machine safety switch

EX-ZQ 900-04-3D
3 cable entries M 20 x 1.5
Ex-Zone 22
Metal enclosure
Release push button
Position indicator
Robust design
Large wiring compartment
Twisting of towing eye not possible
External watertight collar
wire pull and breakage detection
one-side operation
wire up to 75 m long
  • SKU
    4030661402147
  • Manufacturer code
    101212894
  • Current, Thermal test current
    4 A
  • Current, Utilisation category AC-15
    4 A
  • Current, Utilisation category DC-13
    1 A
  • Type of Execution, IP Protection class, General
    IP67
  • Type of Execution, Mechanical life, minimum,
    1000000 Operations
  • Switching principle
    Snap action
  • Diameter, Cable cross-section of the cable glands, maximum
    12 mm
  • Diameter, Cable cross-section of the cable glands, minimum
    7 mm
  • Length, Sensor
    57 mm
  • Width, Sensor
    71.5 mm
  • Electrical data, Cable section, maximum
    2.5 mm²
  • Electrical data, Cable section, minimum
    0.75 mm²
  • Electrical data, Max. fuse rating
    6 A gG D-fuse
  • Electrical data, Utilisation category
    DC-13
    AC-15
  • Explosion protection parameters, category
    3D
  • Explosion protection parameters, designation
    D II 3D Ex tc IIIC T100°C Dc
  • Explosion protection, regulations
    EN IEC 60079-0
    EN 60079-31
  • Explosion protection parameters, zones
    22
  • Material, contacts, electrical
    Silver
  • Housing material
    Metal, zinc die-cast
  • Material, enclosure coating
    painted
  • Standard, standards
    EN IEC 60947-5-1
    EN IEC 60947-5-5
    EN ISO 13850
  • Note, Electrical Data, Cable section
    All indications including the conductor ferrules.
  • Number, Safety contacts
    4
  • PIM maintenance status
    Discharge "Online catalog"
  • Type of switch function
    NO contact, NC contact
  • Type of electric connection
    Screw terminals M20 x 1.5
  • Safety parameters, Mission time
    20 Year(s)
  • Safety parameter
    EN ISO 13849-1
  • SAP, basic quantity unit
    Piece
  • SAP, EAN (European Article Number)
    4030661402147
  • SAP, product group
    Initial
  • SAP, gross weight
    1500.000 g
  • SAP, net weight
    1500.000 g
  • Included in delivery, number and type, general
    Including Ex-certified screwed cable gland and screw plug
  • Temperature, Ambient temperature[generated product variant]
    -20 ... +55 °C
  • Temperature, ambient temperature, maximum
    55 °C
  • Temperature, ambient temperature, minimum
    -20 °C
  • Voltage, Rated impulse withstand voltage
    6 kV
  • Voltage, rated insulation voltage
    500 V
  • Voltage, Utilisation category AC-15
    230 VAC
  • Voltage, Utilisation category DC-13
    24 VDC
  • Web Type
    Product range
  • Note, General
    For lengths of over 10 m, intermediate wire supports must be
    Recommended cable lengths for pull-wire Emergency-Stop switc
    As the thimbles are subject to deformation in case of wire p
  • Selection (Yes/No), Traceparts
    Yes
  • Length, wire, maximum
    75 m
  • Force, Actuating force, maximum
    200 N
  • Material, housing cover
    Steel
  • Type of application, Relative humidity [generated produtct variant]
    30 ... 95 %
  • Type of application, Relative humidity, maximum
    95 %
  • Type of application, Relative humidity, minimum
    30 %
  • Distance, Travel, Actuating travel
    400 mm
  • Height, Sensor[generated product variant]
    221 ... 237 mm
  • Height, Sensor, maximum
    237 mm
  • Height, Sensor, minimum,
    221 mm

  • This product is unavailable

    This product is currently unavaliable, this could be due to a limited stock shortage, or because of discontinuation or replacement. For more information please contact us at b2b@tipteh.si.

  • Manufacturer Schmersal

Product attachments

file-26665-b421b43c654f9fcce813ae40a6a81609.pdf (PDF, 540.42 kB)

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