Siemens Energy DigiTRON TC3A-107 User manual

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DigiTRON
Installation, Operation and
Maintenance Manual
IOM-007 - Rev03
siemens-energy.com
Disconnectable Junction Boxes type TC3A-107 and similar
Electrical Distribution Units
Protection, Storage, Shipment, Unpacking, Deployment and
Maintenance Instructions

Document No:
Template
Issue Date:
dd/mm/yyyy
Revision:
1
Page:
1 of 33
Unrestricted CONTROLLED COPY
Siemens Energy is a registered trademark licensed by Siemens AG
Disconnectable Junction Boxes type TC3A-107
and similar Electrical Distribution Units
Installation, Operations and Maintenance Manual
Protection, Storage, Shipment, Unpacking, Deployment
& Maintenance Instructions
Document No: IOM-007

Document No:
IOM-007
Issue Date:
16/11/2020
Revision:
3
Page:
2 of 33
Unrestricted

Document No:
IOM-007
Issue Date:
16/11/2020
Revision:
3
Page:
3 of 33
Unrestricted
Foreword
Thank you for purchasing a Siemens Energy Subsea product. The information contained in this
document is an overview including the protection, storage, shipment, unpacking, deployment and
maintenance for DigiTRON disconnectable Junction Box type TC3A-107 and similar Electrical
Distribution Units.
IMPORTANT
READ CAREFULLY BEFORE USE
KEEP FOR FUTURE REFERENCE
Revision Summary
This page records the revision status of the entire document and its authorisation for issue.
Copyright © 2020 Siemens Energy Subsea Connectors, (a division of Siemens Energy plc),
Subsea Excellence Centre, Ulverston, Cumbria, LA12 9EE, England.
Rev
Compiled
by
Date
Approved
by
Issue Date
Page(s) Affected/Remarks
3
R Wyatt
16/11/2020
Eric Chaize
16/11/2020
Updated onto new IOM template with product
safety advice clearly identified. Replaced
information regarding associated EFLs with
reference to IOM-001.
2
P. Westwell
Updated for use with similar EDUs.
1
First issue

Document No:
IOM-007
Issue Date:
16/11/2020
Revision:
3
Page:
4 of 33
Unrestricted
Contents
1PRODUCTS COVERED BY THIS MANUAL....................................................6
2BASIC INFORMATION & QUICK REFERENCE..............................................7
2.1 Product overview.....................................................................................7
2.2 Product specification and certification .................................................8
2.3 Contact details and feedback.................................................................9
2.4 Product advice label................................................................................9
2.5 Product marking ....................................................................................10
2.6 CE label/marking....................................................................................10
2.7 Product examples..................................................................................11
3PRODUCT SAFETY........................................................................................12
3.1 Action-related warnings........................................................................12
3.2 Intended use...........................................................................................12
3.3 General safety information...................................................................13
3.4Related documents................................................................................16
3.5 Control of substances hazardous to health (COSHH) .......................16
4ABBREVIATIONS...........................................................................................17
5SPECIFICATIONS...........................................................................................18
5.1 Connector Specification –Diver Mate type.........................................18
6PREPARING PRODUCT FOR USE OR STORAGE......................................19
6.1 Product protection and packaging ......................................................19
6.2 Lifting......................................................................................................19
6.3 Unpacking...............................................................................................19
6.4 Storage, protection and end of life ......................................................19
7INSTALLATION AND ASSEMBLY ................................................................22
7.1 Cathodic protection...............................................................................22
7.2 Junction Box installation......................................................................22
7.3 Installation of Junction Box and mounting brackets.........................23
7.4 Installation of EFLs onto the Junction Box.........................................27
8USER INFORMATION DURING NORMAL OPERATION AND FAULT
CONDITIONS..................................................................................................28
8.1 Visible/audible signals ..........................................................................28
8.2 Normal and faulty/dangerous operation..............................................28
8.3 Troubleshooting.....................................................................................28