UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

IEC 62271-108

High-voltage switchgear and controlgear – Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV

active, Most Current
Buy Now
Organization: IEC
Publication Date: 1 July 2020
Status: active
Page Count: 46
ICS Code (High voltage switchgear and controlgear): 29.130.10
scope:

This part of IEC 62271 applies to high-voltage alternating current disconnecting circuit-breakers for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 52 kV.

This document identifies which requirements of IEC 62271-1, IEC 62271-100:- and IEC 62271-102 are applicable. It also gives the additional requirements specific to these devices.

This document covers single switching devices which perform the functions of both a circuit-breaker and a disconnector by means of contacts housed in a single enclosure, and in which the circuit-breaker contacts in the open position satisfy, or contribute to, the isolating requirements of the disconnector function. As there is interaction between the requirements of the separate functions, it is important to consider the standardization of requirements. This document details the requirements for a disconnecting circuit-breaker, identifying where these differ from the separate requirements of a discrete circuit-breaker and a disconnector.

Document History

IEC 62271-108
July 1, 2020
High-voltage switchgear and controlgear – Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV
This part of IEC 62271 applies to high-voltage alternating current disconnecting circuit-breakers for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 52 kV. This...
October 1, 2005
High-voltage switchgear and controlgear Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
Scope and object This part of IEC 62271 applies to high-voltage alternating current disconnecting circuitbreakers for operation at frequencies of 50 Hz and 60 Hz on systems having voltages of 72,5 kV...

References

Advertisement