Siemens 3AD Series User manual

Installation and Operating Instructions
Siemens Vacuum Recloser 3AD
12 -38 kV
Order no.: 9229 0040 176 OF
Version: 12.2017 en
© 201 1 Siemens AG.All rights reserved.
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For your safety
Siemens Vacuum Recloser 3AD
If the operating instructions are not observed -danger to life
There is a risk to life if the operating instructions are not read
Before unpacking, transporting, installing or commissioning the operating
instructions must be read
in full and the instructions contained therein must be
followed and the warning notices observed.
If inadequately qualified personnel is operating the recloser -danger to
life
Qualified personnel
In the sense of these instructions or ofthe warning notices on the Vacuum
Recloser 3AD they are those people familiar with the setting up, installation,
commissioning, maintenance and operation of the product, and who have the
appropriate qualifications for their activity, such as, for example:
• Training and instruction or authorization to switch high-voltage circuits and
devices/systems on and off, to earth them and to identify them,
in line with
the standards of safety techniques
• Training or instruction in the care and use of suitable safety equipment in
line with safe working principles
• Knowledge of utility safety rules and operating procedures
• Training in first aid.
In the case of improper use, non-approved modifications and the use of
other than Siemens original spare parts -danger to life
Product liability
Product liability claims are only valid if the Vacuum Recloser 3AD is used
properly (see Chapter
"1 General"), if no non-approved modifications have
taken place and ifthe replacement of the spare parts has been carried out
by
Siemens personnel or other for this work certified persons.
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Siemens Vacuum Recloser 3AD
Contents
1
1.1
1.2
2
2.1
2.2
2.3
2.4
3
3.1
3.2
3.3
4
4.1
4.2
4.3
4
.4
5
5 .1
5.2
5.3
6
6.1
6.2
6.3
7
7.1
7.2
7.3
8
8. 1
8.2
8.3
8
.4
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General
Format and aim of the operating instructions
Safety Instructions
Shipment and Storage
Packaging
Marking
Receipt and handling of shipments
Unpacking
Description
Recloser principle and design
Switch unit with embedded vacuum interrupters
Control cubicle (CC)
Installation and Commissioning
Safety instructions for installation
'Mechanical installation
Electrical installation
Commissioning
of control
Operation
Safety instructions for operation
Switching
Monitoring / Troubleshooting
Maintenance
Safety instructions for maintenance
Maintenance plan
Spare parts
Technical Data
Electrical and mechanical data
Dimensions and weights
Name plate
Appendix
Terminal an d circuit diagrams
Index
Diagrams index
Commissioning checklist
Contents
5
5
5
9
9
9
10
12
17
17
17
24
43
43
43
50
54
57
57
57
61
63
63
64
65
67
67
71
83
85
85
88
90
92
3

'General
Siemens Vacuum Rec lo ser 3AD
Abbreviations
--- ---------------
BI
Binary Input
--------------------------------------------------------------------------_.
4
Binary Output
BO
CC
----- ------------------------ --- ------- -- ---- -------- ------ ----- --------- --- --_ .
CT
DIN
GPO
GND
HMI
HV
IEC
IEEE
IRIG-B
LCD
LED
LV
MCB
NEMA
PSU
RAL
RTU
SCADA
SEF
Standard CC
SUD
UNC
USB
VI
XL-CC
Control cubicle -global definition
Current Transformer
Deutsches Institut
fOr Normung
General power outlet
Ground
Human-Machine Interface
High Voltage
International Electrotechnical Commission
Institute of Electrical and Electronics Engineers
Inter Range Instrumentation Group -Time code B
Liquid Crystal Display
Light Emitting Diode
Low Voltage
Miniature circuit breaker
National Electrical Manufacturers Association
Power Supply Unit
German color standard
Remote Terminal Unit
Supervisory Control and Data Acquisition
Sensitive Earth Fault
Standard control cubicle
Switch Unit Driver
Unified Coarse (see Unified Thread Standard)
Universal Serial Bus
Vacuum Interrupter
Extra-large control cubicle
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Siemens Vacuum Recloser 3AD
General
1 General
1.1 Format and aim of the operating instructions
These operating instructions apply for the Vacuum Recloser 3AD. They should
familiarize the personnel with the mechanical and electrical design as well as the
general functionality of the recloser. There are also notes on operation, and
information concerning installation and maintenance.
It is required for the operating and installation personnel to familiarize themselves
as early as possible with the instructions and other documents provided, in order to
gather any relevant further information
on the recloser and its features.
Note:
The operating instructions contain information on proper operation
and maintenance of the equipment, together with warning notices.
They are intended to point out non-approved actions and to
indicate the potential danger associated with operation
of the
recloser.
Should further information be desired, or should particular problems arise which
are not covered in the operating instructions, the matter should be referred to the
local SIEMENS sales office. In addition, we would point out that the contents of
these instructions will not become part of or modify any prior or existing agreement,
commitment or legal relationship.
The sales contract contains all the Siemens obligations. The warranty contained in
the contract is the complete and sole warranty of Siemens. Any statements
contained
in the se instructions do not create new warranties or modify the existing
warranty.
In written or verbal communications, provide the complete description from the
operating instructions, quote the serial number and use only the designations and
numbers for subparts used
in these locations.
The operating instructions remain valid until the end of the product's life. After
disposal of the product, it is then possible to dispose of the operating instructions
as well. Siemens reserves the right to update or supplement the product by making
structural modifications or expansions. These possible modifications and
expansions are subject to the same validity as th e operating instructions supplied
with this product.
~ Note:
Product illustrations are exemplary illustrations and can deviate
from supplied products.
1.2 Safety Instructions
The recloser, together with the accessories and special tools also supplied, is in
conformity with the statutory laws, rules and standards applicable at the t im e of
delivery, especially those regulations concerning health and safety.
Provided that the conditions specified in these operating instructions are applied
and complied with (and the safety instructions given in the operating instructions
and/or
on the product are followed) the recloser will not cause any danger to
persons, property or the environment. This applies throughout its entire service life,
i. e. from delivery, through installation and operation right up to the time of
dismantling and disposal.
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