IEVref:426-16-01ID:
Language:enStatus: Standard
Term: dust ignition protection "tD"
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Definition: Type of Protection whereby all electrical apparatus is protected by an enclosure to avoid ignition of a dust layer or cloud

Note 1 to entry: Type of Protection "tD" has been replaced by Type of Protection "t" in accordance with IEC 60079-31, Explosive atmospheres – Part 31: Equipment dust ignition protection by enclosure "t".


Publication date:2020-03
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