Cover IEC 60079-7:2015
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IEC 60079-7:2015

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

Circulation Date: 2015-06
Edition: 5.0
Language: EN-FR - bilingual english/french
Seitenzahl: 237 VDE Artno.: 222047

Content

IEC 60079-7:2015 specifies the requirements for the design, construction, testing and marking of electrical equipment and Ex Components with type of protection increased safety "e" intended for use in explosive gas atmospheres. Electrical equipment and Ex Components of type of protection increased safety "e" are either:
- Level of Protection "eb" (EPL "Mb" or "Gb"); or
- Level of Protection "ec" (EPL "Gc"). Level of Protection "eb" applies to equipment or Ex Components, including their connectio