SR HD 472 S1:2002

Nominal voltages for low-voltage public electricity supply systems

Applies to: a.c. transmission, distribution and utilization systems and equipment with standard frequencies 50 Hz and 60 Hz and a nominal voltage above 100 V; a.c. and d.c. traction systems; a.c. and d.c. equipment with nominal voltages below 120 V a.c. or below 750 V d.c.


Status : Withdrawn
Approval date : 11/25/2002
Publish date : 11/26/2002
Withdrawal date : 9/5/2014
Number of pages : 8
ICS : 29.020 Electrical engineering in general
Technical Committee : 167 - The aspects related to the parameters of electric power systems, the requirements for grid connection of generating plants, and smart grid user interface

Relations with other standards: