International Electrotechnical Commission

ENPELV system 
electric system in which the voltage cannot exceed the value of extra low voltage:

– under normal conditions and

– under single fault conditions, except earth faults in other electric circuits

NOTE PELV is the abbreviation for protective extra low voltage.

TC/SC:82Terms     Info     Publications
Published in:IEC 62109-1, ed. 1.0 (2010-04) Terms     Info
Reference number:3.54
Source:IEV 826-12-32

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