Instrument Transformers integrated with other devices - Requirements and tests
Abstract
This document aims to develop additional requirements, tests and acceptance criteria for instrument transformers (ITs) integrated with other devices (e.g.: fuses and bushings). This refers to the two main categories: ITs into which other devices are incorporated (for example: voltage transformers with integral fuses) and ITs integrated into other devices (for example IT integrated into a bushing). In particular, the relevant standards related to components assembled together in order to form one new electric device will be taken into consideration. The ITs considered are conventional IT and Low Power Instrument Transformers (LPITs) with assigned primary voltage above 1 kV.
Begin
2023-08-29
Planned document number
DIN IEC 61869-22
Project number
02231802
