Introduction
When electrical equipment is used in locations where fire orexplosion hazards may exist due to flammable gases or vapors,flammable liquids, combustible dust, or ignitible fibers orflyings, the National Electrical Code (NEC)®, NFPA 70,requires special precautions to be taken in equipment constructionand installation to ensure safe performance. There are severalprotection techniques in common use, each of which has its own setof advantages and disadvantages.
- Edition:
- 95
- Published:
- 01/02/1995
- Number of Pages:
- 27
- File Size:
- 1 file , 550 KB
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