DS/EN 60521+Corr.
Class 0,5, 1 and 2 alternating-current watthour meters
inactive, Most Current
| Organization: | DS |
| Publication Date: | 2 January 1998 |
| Status: | inactive |
| ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
scope:
This standard applies only to newly manufactured induction type watthour meters of accuracy Classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in the range 45 Hz to 65 Hz and it applies to their type tests only. It applies to the assembly of meters and accessories, including current transformers, when enclosed in the meter case. It does not apply to maximum demand indicators (see IEC Publication 211).
Document History
DS/EN 60521+Corr.
January 2, 1998
Class 0,5, 1 and 2 alternating-current watthour meters
This standard applies only to newly manufactured induction type watthour meters of accuracy Classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in...
References
Related Products
Searching for related products...