
Alternating Current Static Var-hour Meters for Reactive Energy (classes 2 and 3)
出版:National Standards Authority of Ireland

专家解读视频
Applies only to newly manufactured static var-hour meters of accuracy classes 2 and 3 for the measurement of alternating current electrical reactive energy of a frequency in the range 45 Hz to 65 Hz and, like IEC 60687 and IEC 61036.
IEC 61268 Ed. 1.0 - Identical
DIN EN 61268 (1996-11) - Identical
BS EN 61268:1996 - Identical
SN EN 61268:1996 - Identical
SS EN 61268 Ed. 1 (1996) - Identical
UNE EN 61268:1996 - Identical
NF EN 61268:1996 - Identical