IEC 61481 Ed. 1.2 b

Description

IEC 61481 Ed. 1.2 b – Live working – Portable phase comparators for use on voltages from 1 kV to 36 kV a.c. CONSOLIDATED EDITION

Is applicable to portable phase comparators with or without a built-in power source to be used on electrical systems for voltages from 1 kV to 36 kV a.c. and frequencies from 50 Hz to 60 Hz. This standard is applicable to two-pole phase comparators having a connecting lead between them, two-pole phase comparators operating with a wireless connection and single-pole phase comparators operating with a memory system. This standard is applicable to phase comparators used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC 61235.

Product Details

Edition:

1.2

Published:

06/07/2004

Number of Pages:

105

File Size:

1 file , 1.3 MB

Note:

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