Std

BS 5420:1977

Specification for degrees of protection of enclosures of switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c.

standard by BSI Group , 01/31/1977

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About This Item

 

Full Description

System of classification of ability of enclosures to protect against contact with live or moving parts inside, ingress of solid foreign bodies and ingress of liquid, together with proving tests.

All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
01/31/1977
ISBN(s):
0580091996
Number of Pages:
15
File Size:
1 file
Product Code(s):
10109798, 10109798, 10109798
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN IEC 60947-1:2021


    Low-voltage switchgear and controlgear-General rules

    • Most Recent

  2. BS EN 60947-1:2007+A2:2014


    Low-voltage switchgear and controlgear-General rules

    • Historical Version

  3. BS EN 60947-1:2007


    Low-voltage switchgear and controlgear. General rules

    • Historical Version

  4. BS EN 60947-1:2007+A1:2011


    Low-voltage switchgear and controlgear. General rules

    • Historical Version

  5. BS EN 60947-1:2004


    Specification for low-voltage switchgear and controlgear-General rules

    • Historical Version

  6. BS EN 60947-1:1999


    Specification for low-voltage switchgear and controlgear-General rules

    • Historical Version

  7. BS EN 60947-1:1998


    Specification for low-voltage switchgear and controlgear-General rules

    • Historical Version

  8. BS EN 60947-1:1992


    Specification for low-voltage switchgear and controlgear-General rules

    • Historical Version

  9. BS 6733:1987


    Specification for low-voltage switchgear and controlgear for industrial use. Requirements applicable to terminals concerning cross-sections of connectable conductors

    • Historical Version

  10. BS 6517:1984


    Specification for low voltage switchgear and controlgear for industrial use. Single hole mounted control switches and indicator lights. Mounting dimensions

    • Historical Version

  11. BS 5994:1980


    Specification for industrial low voltage switchgear and controlgear. Terminal aperture sizes for unprepared round copper conductors

    • Historical Version

  12. BS 5420:1977

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    Specification for degrees of protection of enclosures of switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c.

    • Historical Version