International Electrotechnical Commission

ENExtra Low Voltage (ELV) 
voltage not exceeding the relevant voltage limit of band I specified in IEC 60449

NOTE 1 In IEC 60449 band I is defined as not exceeding 50 V a.c. r.m.s. and 120 V d.c.

NOTE 2 In this international standard, protection against electric shock is dependent on the decisive voltage classification.

TC/SC:82Terms     Info     Publications
Published in:IEC 62109-1, ed. 1.0 (2010-04) Terms     Info
Reference number:3.24
Source:IEV 826-12-30

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