BS EN 50482:2008
Instrument transformers - Three-phase inductive voltage transformers having Um up to 52kV

Standard No.

BS EN 50482:2008

Release Date

2008

Published By

British Standards Institution (BSI)

Latest

BS EN 50482:2008

Replace

BS 7729:1994

Scope

This European Standard specifies the requirements and tests for new three-phase voltage transformers with Um up to 52 kV and frequencies from 15 Hz to 100 Hz, for use with electrical instruments or electrical protective devices. NOTE Single-phase voltage transformers connected in a three-phase bank are not covered in this document.

BS EN 50482:2008 Referenced Document

• EN 60044-2:1999 Instrument Transformers - Part 2: Inductive Voltage Transformers (Incorporates Amendment A1: 2000)
• EN 60270:2001 High-Voltage Test Techniques - Partial Discharge Measurements
• HD 588.1 S1-1991 High-voltage test techniques; part 1: general definitions and test requirements (IEC 60-1:1989 + corrigendum March 1990)

BS EN 50482:2008 history

• 2008 BS EN 50482:2008 Instrument transformers - Three-phase inductive voltage transformers having Um up to 52kV
• 1994 BS 7729:1994 Specification for instrument transformers - Three-phase voltage transformers for voltage levels having Um up to 52 kV