SR EN 60079-7:2007

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

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.

114.39

Status : Withdrawn
Approval date : 6/26/2007
Publish date : 6/28/2007
Withdrawal date : 7/31/2018
Number of pages : 90
ICS : 29.260.20 Electrical apparatus for explosive atmospheres
Technical Committee : 137 - Electrical apparatus for explosive atmospheres

Relations with other standards: