International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 38

Instrument transformers

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 38 WPUB  

History

Stage
Document
Downloads
Decision Date
Target Date
PPUB
1987-01-01 
WPUB
2004-06-04 
  

Abstract

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 The requirements for inductive voltage transformers are superseded by IEC 60044-2 (1997).

Project

IEC 60186:1987 ED2

Voltage transformers