Norm

NEN-EN 50508:2006 Ontw. en

Universele isolerende stokken voor elektrische bediening in hoogspanningsinstallaties

  • Deze norm is ingetrokken sinds 23-02-2009

29,20

Over deze norm

Status Ingetrokken
Aantal pagina's 31
Commissie Werkvoorschriften
Gepubliceerd op 01-12-2006
Taal Engels
This European Standard specifies the requirements and tests to be fulfilled by the multipurpose insulating sticks intended to perform one or several of the following operations in high voltage installations by means of the attached appropriate tools, such as connection and disconnection of disconnectors or other equipment operated by the stick, fuse replacement, operations like:;voltage absence verification, using a detector as a separate device in accordance with EN 61243-1;;earthing and short circuiting installations, using devices in accordance with EN 61230;;placing insulating screens in order to provide protection against adjacent live parts, testing and measurement, any other operation or verification on the electrical installation, provided that the mechanical requirements do not exceed those assured by the stick design and the worker remains outside the live working zone, rescue of accident victims. This European Standard is applicable to the insulating sticks made with a single continuous tube or multiple tube sections connected to each other, to be used indistinctly both indoors or outdoors on electrical systems for voltages of 1 kV to 765 kV a.c., frequencies of 50 Hz and/or 60 Hz and in the normal range of temperatures of -25 ºC to 55 ºC and at a relative humidity between 20 % and 93 %. Annex B includes considerations about the use under wet conditions

Details

ICS-code 13.260
29.130.10
Nederlandse titel Universele isolerende stokken voor elektrische bediening in hoogspanningsinstallaties
Engelse titel Multi-purpose insulating sticks for electrical operations on high voltage installations
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