Standard

IEC 60687:1992 ED2

Jun 1992 Replaced

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Abstract

Applies to newly manufactured static watt-hour meters of accuracy classes 0,2 S and 0,5 S, for the measurement of alternating-current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only. This standard applies only to transformer-operated meters for indoor application consisting of a measuring element and register(s) enclosed together in a meter case. Their measuring range and rated current (In) are therefore in accordance with IEC 60185. Applies to operation indicator(s), test output(s) and meters which measure energy in both directions.

Document information

Standard from IEC
Published: 1 June 1992
Withdrawn: 12 February 2003
Edition: 2
Version: 1
Document type: IS
Pages
ISBN: 2831823366

ICS 91.140.50
ISO TC TC 13

Product Relations

Partially replaced by: IEC 62052-11:2003 ED1
Partially replaced by: IEC 62053-22:2003 ED1
Revises: IEC 60687:1980 ED1

IEC 60687:1992 ED2

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