IEVref:426-13-01ID:
Language:enStatus: Standard
Term: Type of Protection "n"
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Definition: Type of Protection applied to electrical equipment such that, in normal operation and in certain specified regular expected occurrences, it is not capable of igniting a surrounding explosive gas atmosphere

Note 1 to entry: Additionally, the requirements of IEC 60079-15,Explosive atmospheres – Part 15: Equipment protection by Type of Protection "n", are intended to ensure that a malfunction capable of causing ignition is not likely to occur.


Publication date:2020-03
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