UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
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

close
Privacy Policy

This is embarrasing...

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

CENELEC - EN IEC 60077-5

Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses

active, Most Current
Organization: CENELEC
Publication Date: 1 December 2019
Status: active
Page Count: 36
ICS Code (Railway rolling stock): 45.060
scope:

The purpose of this part of IEC 60077 is to give additional or amended rules for high voltage (HV) fuses as a supplement to those given by IEC 60077-2.

NOTE 1 In this document the term high voltage fuses is used in the context of the voltages used in the field of railway rolling stock.

The high voltage fuses concerned are those connected into power and/or auxiliary circuits. The nominal voltage of these circuits lies between 600 V DC and 3 000 V DC, according to IEC 60850. These fuses can also be used in auxiliary AC circuits up to a nominal voltage of 1 500 V.

NOTE 2 Certain of these rules, after agreement between the user and the manufacturer, are used for fuses installed on vehicles other than rail rolling stock such as mine locomotives, trolleybuses, etc.

This document together with IEC 60077-2 states specifically:

a) the characteristics of the fuses;

b) the service conditions with which the fuses comply with reference to:

- operation and behaviour in normal service;

- operation and behaviour in case of short circuit;

- dielectric properties.

c) the tests intended for confirming the compliance of the fuse with the characteristics under the service conditions and the methods adopted for these tests;

d) the information marked on, or given with, the fuse.

This document does not cover parallel connection of fuses.

During preparation of this document, IEC 60269-1 and IEC 60282-1 have been considered and their requirements have been kept as far as possible.

This document makes reference to the general rules for electrotechnical components given in IEC 60077-2, but for general conditions reference is made directly to IEC 60077-1.

Document History

EN IEC 60077-5
December 1, 2019
Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses
The purpose of this part of IEC 60077 is to give additional or amended rules for high voltage (HV) fuses as a supplement to those given by IEC 60077-2. NOTE 1 In this document the term high voltage...
September 1, 2003
Railway applications - Electrotechnical equipment for rolling stock Part 5: Electrotechnical components - Rules for HV fuses
A description is not available for this item.

References

Advertisement