Download e-book for iPad: A practical guide to the wiring regulations: 17th edition by Geoffrey Stokes, John Bradley

By Geoffrey Stokes, John Bradley

ISBN-10: 1405177012

ISBN-13: 9781405177016

This best-selling textual content has been revised to mirror the necessities of the 17th variation of the IEEWiring rules (BS 7671: 2008).

It contains crucial info at the new ideas utilized to important installations or destinations, comparable to toilets, swimming pool destinations, camping/caravan websites, marinas, exhibition and express destinations, sun photovoltaic energy offer platforms, and flooring and ceiling heating structures, among others. It provides transparent motives on inspection, checking out, certification and reporting, attempt tools and attempt tools, in addition to masking:

  • electricity, the legislation, criteria and codes of perform;
  • assessment of normal features;
  • protection opposed to electrical surprise, thermal results, overcurrent, undervoltage and overvoltage;
  • isolation and switching;
  • the universal ideas of apparatus choice;
  • switchgear, protecting units and different gear;
  • wiring structures (including the exterior affects on them and cable set up methods);
  • protective conductors, earthing and protecting bonding;
  • supplies for defense prone;
  • the smaller set up, and;
  • specialised installations, comparable to open air lighting fixtures, installations in church buildings, multi-occupancy blocks of apartments.

those subject matters are addressed with pertinent rules numbers, and an invaluable appendix lists the correct criteria. heritage tips and labored examples are supplied the place acceptable.

just like the previous variants of this article, this new version should be an invaluable relief for designers, installers and verifiers of electric installations, scholars of the wishing to realize larger figuring out of the various features of electric safeguard, and ‘duty holders’ as outlined via the electrical energy at paintings laws 1989.

Show description

By Geoffrey Stokes, John Bradley

ISBN-10: 1405177012

ISBN-13: 9781405177016

This best-selling textual content has been revised to mirror the necessities of the 17th variation of the IEEWiring rules (BS 7671: 2008).

It contains crucial info at the new ideas utilized to important installations or destinations, comparable to toilets, swimming pool destinations, camping/caravan websites, marinas, exhibition and express destinations, sun photovoltaic energy offer platforms, and flooring and ceiling heating structures, among others. It provides transparent motives on inspection, checking out, certification and reporting, attempt tools and attempt tools, in addition to masking:

  • electricity, the legislation, criteria and codes of perform;
  • assessment of normal features;
  • protection opposed to electrical surprise, thermal results, overcurrent, undervoltage and overvoltage;
  • isolation and switching;
  • the universal ideas of apparatus choice;
  • switchgear, protecting units and different gear;
  • wiring structures (including the exterior affects on them and cable set up methods);
  • protective conductors, earthing and protecting bonding;
  • supplies for defense prone;
  • the smaller set up, and;
  • specialised installations, comparable to open air lighting fixtures, installations in church buildings, multi-occupancy blocks of apartments.

those subject matters are addressed with pertinent rules numbers, and an invaluable appendix lists the correct criteria. heritage tips and labored examples are supplied the place acceptable.

just like the previous variants of this article, this new version should be an invaluable relief for designers, installers and verifiers of electric installations, scholars of the wishing to realize larger figuring out of the various features of electric safeguard, and ‘duty holders’ as outlined via the electrical energy at paintings laws 1989.

Show description

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Extra info for A practical guide to the wiring regulations: 17th edition IEE wiring regulations

Sample text

1 Regulation numbering system • consideration of the earthing and protective bonding requirements (Chapter 54). It can be seen that the example of the design process given above does not follow the layout of BS 7671, and even the example shown is an oversimplification of the real process. However, the designer familiar with the earlier versions would have no difficulty in applying BS 7671:2008. In essence, the designing process will inevitably mean numerous references back and forth throughout BS 7671, and only experience will reduce the iterative procedure.

The regulation goes on to say that any intended departure from BS 7671 should receive special consideration by the installation designer, and must be recorded on the Electrical Installation Certificate. It is important to note that this ‘dispensation’ of sanctioning a departure is not afforded to anyone other than the designer, who must accept responsibility for such noncompliance. 2 New materials and inventions From time to time, new ideas for equipment are brought to the industry which, naturally, have not been tried and tested over time in service conditions.

Relates to requirements for safety in plugs, sockets, adaptors and fuses, etc. Equipment must comply with European ENs, IEC standards, national safety provisions, and/or national standards. Generally applicable. Generally applicable. 1 (continued) Applies to installations in Scotland. See row C1 of this table. Applies to installations in Scotland of HV luminous tube signs. See also BS 559 Specification for electric signs and high-voltage luminous-discharge-tube installations. Applies to installations in Scotland in places of public entertainment.

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A practical guide to the wiring regulations: 17th edition IEE wiring regulations by Geoffrey Stokes, John Bradley


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