SR CEI 60186+A1:1996

Voltage transformers

Applies to new voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The general requirements apply to all voltage transformers, but, for certain types, e.g. capacitor voltage transformers, the requirements are subject to the modifications stated in the appropriate chapter. Although the requirements relate basically to transformers with separate windings, they are also applicable, where appropriate, to autotransformers. The standard does not apply to transformers for use in laboratories. The requirements for inductive voltage transformers are superseded by IEC 60044-2 (1997).

General information

Status : Withdrawn
Approval date : 8/24/1995
Publish date : 8/25/1995
Withdrawal date : 6/1/2007
Number of pages : 54
ICS : 29.200 Rectifiers. Converters. Stabilized power supply
Technical Committee : 8 - High-voltage switchgear and controlgear and testing techniques, instrument transformers

Relations with other standards:

Replaces STAS 11612/2-89
Normative reference SR CEI 60358:1996
Normative reference SR CEI 60050(321):1995
Normative reference SR EN 60071-1:2002
Normative reference SR EN 60507:1996
Replaced by SR EN 60044-5:2005