Atex Limit Switch

The Atex compact limit switch is made of antistatic plastic alloy conform to Atex and IECEx certifications. 

It has a five types of different external actuators in order to cover various applications and can be used in  Zones 1, 2, 21 and 22.

Atex Limit Switch · Atex DelvalleAtex Delvalle

This product has the following certificates

  • Logo Atex · Atex Delvalle
  • Logo CE · Atex Delvalle
  • Logo IECEx · Atex Delvalle
  • Logo IP66 · Atex Delvalle
  • Logo Chemical resistant · Atex Delvalle

Description

The Atex compact limit switch is made of antistatic plastic alloy conform to Atex and IECEx certifications. 

It has a five types of different external actuators in order to cover various applications and can be used in  Zones 1, 2, 21 and 22.

  • Zones 1, 2, 21 and 22.
  • Degree of protection IP66.
  • Impact resistance: 4J.
  • Rated voltage: max 320V AC, 250V DC. 
  • Rated current: max. l 0A.
  • Rated frequency: 50/60Hz.
  • Component terminal: 4 x 0.5 ~ 1.5mm².
  • Material of enclosure: alloy plastic of static resistence. 
  • Cable entry: molded plastic l x M20, cable outer diameter Ø 5.5 ~ 13mm.
  • Utilization category: AC-12, AC-15, DC-12. 
  • Limit short-circuit current: lkA.
  • Short-circuit protection: 16A/500V.

Regulations

  • Atex marking:
    • II 2 GD Ex db eb II C T6 Gb - Ex tb me T80ºC Db (le<6A, Ta<+50ºC)
    • II 2 GD Ex db eb II C T5 Gb - Ex tb me T95ºC Db (6A
  • IECEx marking:
    • Ex db e II C T6 Gb Ex tb me T80ºC Db (le<6A, Ta<+50ºC)
    • Ex db e II C T5 Gb Ex tb me T95ºC Db (6A
  • Ambient temperature: 
    • -20ºC< Ta<+40ºC (6A
    • -20ºC< Ta<+50ºC (Ie<6A)
  • Standard:
    • EN IEC 60079
    • EN IEC60947-5-l
    • EN IEC60269-l

Applications

Limit switch is used to open and/or close an electric circuit after pressure on external actuators. It finds several applications in auxiliary circuits (shutters, fillers, boxing machines,...).

Atex Limit Switch · Atex Delvalle

Sketches

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