Standard

NEK IEC 60947-5-2:1992

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Merknad: Denne standarden har en ny utgave: NEK IEC 60947-5-2:2019

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Applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects and photoelectric proximity switches that sense the presence of objects. These proximity switches are self-contained, have semiconductor switching elements and are intended to be connected to circuits the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
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  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 29.120.99
  • ICS 29.130.20
  • National Committee TC 121/SC 121A

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