NBN EN IEC 61869-20:2025

Instrument transformers - Part 20: Safety requirements of instrument transformers for high voltage applications

ACTIVE

About this standard

Languages
English and French
Type
NBN Electro
Status
ACTIVE
Publication date
31 May 2025
ICS Code
17.220.20 (Measurement of electrical and magnetic quantities)
Withdrawn Date
Price
€ 67,00

About this training

Summary

IEC 61869-20:2025 This part of IEC 61869 specifies the requirements for the safe design and operation, and tests for the safety of instrument transformers whose highest voltage for equipment is higher than 1 kV AC or 1,5 kV DC.

Low power instrument transformers are not covered by this document.