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IEC 60079-7:2006

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

General information
Withdrawn from 26.06.2015
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None
Standard history
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Date
Type
Name
26.06.2015
Main
This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions.
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