CSA E79-7
Electrical Apparatus For Explosive Gas Atmospheres Part 7: Increased Safety "e"
| Organization: | CSA |
| Publication Date: | 1 December 1995 |
| Status: | inactive |
| Page Count: | 121 |
scope:
This part of IEC 79 prescribes the specific requirements for the design, construction, testing, and marking of electrical apparatus, with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c., with type of protection "e" that does not produce arcs, sparks, or dangerous temperatures in normal operation.
These specific requirements are additional to the general requirements in IEC 79-0 which apply to type of protection "e" unless specifically excluded.
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