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NR/L3/ELP/27240/NR/D/C03R

Routine Maintenance of Hawkgas 25 SMOS (Structure Mounted Outdoor Switchgear)

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Organization: NR
Publication Date: 5 December 2020
Status: active
Page Count: 5
scope:

Includes:

This instruction covers the routine maintenance of Hawker Sidderley Switchgear (HSS) Hawkgas 25 kV SMOS (structure mounted outdoor switchgear).

Document History

NR/L3/ELP/27240/NR/D/C03R
December 5, 2020
Routine Maintenance of Hawkgas 25 SMOS (Structure Mounted Outdoor Switchgear)
Includes: This instruction covers the routine maintenance of Hawker Sidderley Switchgear (HSS) Hawkgas 25 kV SMOS (structure mounted outdoor switchgear).
NR/L3/ELP/27240/NR/DIST C03R ISSUE 1
June 1, 2017
Routine Maintenance of Hawkgas 25 SMOS (Structure Mounted Outdoor Switchgear)
Includes: This instruction covers the routine maintenance of Hawker Siddeley Hawkgas 25 kV SMOS (structure mounted outdoor switchgear).

References

This document references:
NR/L3/ELP/21067 - Instructions for Making Out, Issuing and Cancelling High Voltage Permits to Work, Sanctions for Test & Circuit State Certificates (aka NR/SP/ELP/21067)
Published by NR on December 3, 2011
This Network Rail standard specifies instructions for the making out, issuing and cancelling of Permits to Work, Sanctions for Test and Circuit State Certificates for work on high voltage equipment....
This document references:
NR/L3/ELP/27240/NR/C16E - Isolating and earthing structure mounted outdoor switchgear (SMOS) locations (where working instructions for 25 kV electrified lines NR/SP/ELP/29987 apply)
Published by NR on March 1, 2017
Includes: This document applies to SMOS locations where the O.L.E. equipment is registered from the SMOS supporting structures or where adjacent O.L.E. equipment requires to be isolated and earthed...
This document references:
NR/L3/ELP/27240/NR/C16F - Isolation and earthing of SMOS location not adjacent to overhead line equipment, using NR/SP/ELP/21067
Published by NR on March 1, 2017
Includes: This Document gives the method to be adopted for isolating and earthing SMOS equipment at locations where the equipment exists on separate structures clear of any overhead line equipment....
This document references:
NR/L3/ELP/29987 - Working on or About 25 kV A.C. Electrified Lines
Published by NR on December 1, 2018
Scope and Modules This standard applies to all those required to work on 25 kV a.c. electrified lines, or so near to them that danger might arise, including persons who: a) assess electrical risk; b)...
This document references:
NR/L3/MTC/RCS0216/DP01 - Risk Control Manual: Working on or Near High Voltage Non-Traction Distribution Equipment
Published by NR on March 7, 2020
A description is not available for this item.
This document references:
NR/L3/MTC/RCS0216/DP10 - Risk Control Manual: Working on Low Voltage Electrical Equipment
Published by NR on March 3, 2018
A description is not available for this item.
This document references:
NR/L3/ELP/27240 - Distribution Work Instructions
Published by NR on December 5, 2020
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
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