hv+cable+boxes
DESCRIPTION
HV+Cable+BoxesTRANSCRIPT
-
Document Number: EAS 04-0020
Version: 3.0
Date: 02/04/2014
TH
IS IS
AN
UN
CO
NT
RO
LL
ED
DO
CU
ME
NT
, T
HE
RE
AD
ER
MU
ST
CO
NF
IRM
IT
S V
AL
IDIT
Y B
EF
OR
E U
SE
ENGINEERING APPROVAL STANDARD
EAS 04-0020
HV CABLE BOXES
Network(s): EPN, LPN, SPN
Summary: This equipment approval details the HV cable box supplied by Webster-Wilkinson for use on the LPN, EPN and SPN distribution network.
Originator: Paul Dyer Date: 02/04/2014
Approved By: Kevin Burt Approved Date: 04/04/2014
Review Date: 04/04/2017
This document forms part of the Companys Integrated Business System and its requirements are mandatory throughout UK Power Networks. Departure from these requirements may only be taken with the written approval of UK Power Networks Director of Asset Management. If you have any queries about this document please contact the originator of the current issue.
Document History
(The document history notes below are intended as a guide only and may not cover all of the changes. If you wish to make use of this document it should be read in full.)
Version Date Details Originator
3.0 02/04/2014 Document reviewed, no content changes made. Review date extended.
Paul Dyer
2.2 28/07/2012 Document reviewed for publishing on G81 website
Lee Strachan
2.1 08/09/2011 Document reclassified from EA to EAS. Jerry Wells
2.0 26/05/2011 Cable box modified to suit all three networks Sinad Hogan
1.0 28/09/2010 Original Sinad Hogan
-
HV Cable Boxes Document Number: EAS 04-0020
Version: 3.0
Date: 02/04/2014
UK Power Networks 2014 All rights reserved 2 of 5
Contents
1 Scope ....................................................................................................................... 3
2 Approved Equipment .............................................................................................. 3
2.1 Manufacturer Details ................................................................................................. 3
2.2 Equipment Details ..................................................................................................... 3
2.3 Plant Particulars ........................................................................................................ 4
2.4 Drawing ..................................................................................................................... 5
-
HV Cable Boxes Document Number: EAS 04-0020
Version: 3.0
Date: 02/04/2014
UK Power Networks 2014 All rights reserved 3 of 5
1 Scope
UK Power Networks (UKPN) Asset Management has assessed and approved the Webster-Wilkinson open back style HV cable box for use on the LPN, EPN and SPN distribution network.
2 Approved Equipment
2.1 Manufacturer Details
Contact Name: Tony Greenfield
Manufacturer: Webster-Wilkinson
Manufacturer Address: Webster-Wilkinson Ltd.,
High Voltage Engineering,
Halesfield 10,
Telford,
Shropshire,
TF7 4QP
Telephone Number: +0044 (0)1952 585701
Fax Number: +0044 (0)1952 581901
Email: [email protected]
2.2 Equipment Details
National/International Approvals: ENA TS 35-1 (Issue 4 page 66, Fig C6)
Equipment Description: HV Cable Box
Description: Dry termination enclosure designed in open back style suitable for mounting over the Mekufa HV bushing on ground mounted distribution transformers for use on the 11kV and 6.6kV LPN distribution network.
UKPN SAP Number: 14261V
Webster-Wilkinson Drawing Number: C4016-D
-
HV Cable Boxes Document Number: EAS 04-0020
Version: 3.0
Date: 02/04/2014
UK Power Networks 2014 All rights reserved 4 of 5
2.3 Plant Particulars
The HV cable box is a dry termination enclosure designed in open back style, suitable for mounting over the Mekufa HV bushing on ground mounted distribution transformers for use on the 11kV and 6.6kV LPN, EPN and SPN distribution networks.
The cable box gland plate is supplied with an integral welded tube 88.75mm inside diameter. The gland plate has a welded-on MS through earth stud.
The box is supplied complete with the flange gasket.
The paint system has been modified to suit all three areas and future cable boxes will be painted to the Webster Wilkinson C4 paint system suitable for urban, industrial and coastal areas with moderate salinity with a dark admiralty grey top coat.
Future cable boxes will also be supplied complete with four anti-vandal nuts which were previously supplied on EPN and SPN cable boxes only.
-
HV Cable Boxes Document Number: EAS 04-0020
Version: 3.0
Date: 02/04/2014
UK Power Networks 2014 All rights reserved 5 of 5
2.4 Drawing