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EVS-EN 61481:2000

Live working - Portable phase comparators for voltages from 1 kV to 36 kV a.c.

General information

Withdrawn from 01.01.2003
Base Documents
IEC 61481:2001; EN 61481:2001
Directives or regulations
None

Standard history

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Date
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This standard is applicable to portable phase comparators with or without built in power source to be used on electrical systems for voltages of 1 to 36 kV a.c. and frequencies from 50 Hz to 60 Hz. This standard is applicable to two pose phase comparators having a connection lead between, two pole phase comparators operating with wireless connection, single pole phase comparators operating with memory system.

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