SR EN 60687:2001

Alternating current static watt-hour meters for active energy (classes 0,2 S and 0,5 S)

Applies to newly manufactured static watt-hour meters of accuracy classes 0,2 S and 0,5 S, for the measurement of alternating-current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only. This standard applies only to transformer-operated meters for indoor application consisting of a measuring element and register(s) enclosed together in a meter case. Their measuring range and rated current (In) are therefore in accordance with HD 553. Applies to operation indicator(s), test output(s) and meters which measure energy in both directions.

General information

Status : Withdrawn
Approval date : 12/13/2001
Publish date : 12/14/2001
Withdrawal date : 3/1/2006
Number of pages : 42
ICS : 17.220.20 Measurements of electical and magnetic quantities
Technical Committee : 164 - Equipement for electrical energy measurement and load control

Relations with other standards:

Normative reference SR EN 60068-2-1+A1+A2:1996
Normative reference SR EN 60529:1995
Replaced by SR EN 62053-22:2004
Conflict with STAS 12763-89