a-eberle Low Voltage Regulation System User manual

Installation manual
LVRSys™ - 3-phase systems
Low Voltage Regulation SystemTM
Outdoor installation Al
Outdoor installation GRP
Pole mount
Indoor installation
Systems of the series: 180.1000.2xxx
Delivered from III/2019

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Contents
1. User guidance ................................................................................................................ 3
1.1 Target group..............................................................................................................................3
1.2 Warnings ...................................................................................................................................3
1.3 Tips............................................................................................................................................3
1.4 Other symbols...........................................................................................................................4
1.5 Other applicable documents.....................................................................................................4
1.6 Storage ......................................................................................................................................4
2. Scope of delivery/options............................................................................................... 5
3. Packaging....................................................................................................................... 6
3.1 Control cabinet .........................................................................................................................6
3.2 Transformer block.....................................................................................................................7
3.3 Concrete/GRP base ...................................................................................................................7
4. Transport....................................................................................................................... 8
4.1 Transport with pallet.................................................................................................................8
4.1.1 Switch cabinet transport on pallet............................................................................................8
4.1.2 Transformer transport with pallet (only outdoor-systems)......................................................9
4.1.3 Base transport with pallet.........................................................................................................9
4.2 Lifting devices............................................................................................................................9
4.2.1 Use of a crane and the lifting lugs of the Aluminum switch cabinet ........................................9
4.2.2 Switch cabinet GRP ................................................................................................................ 11
4.2.3 Installing the Switch cabinet indoors using a crane and the lifting lugs................................ 12
4.2.4 Pole Mount cabinet with crane lugs ...................................................................................... 13
4.2.5 Lifting the Transformer with a crane using the lifting lugs.................................................... 13
4.2.6 Concrete base ........................................................................................................................ 14
5. Installation....................................................................................................................15
5.1 Fuse protection ...................................................................................................................... 16
5.1.1 Fuse protection for systems with switch-disconnector-fuses ............................................... 16
5.1.2 Fuse protection for systems with NH disconnectors............................................................. 17
5.1.3 Fuse protection for systems with automatic circuit breakers ............................................... 17
5.2 Fuse protection (internal side)............................................................................................... 18
5.3 Systems outdoor installation ................................................................................................. 19
5.3.1 Outdoor installation requirements........................................................................................ 19
5.3.2 Ground hole for concrete base and GRP base....................................................................... 19
5.3.3 Concrete Plinth mounting...................................................................................................... 20
5.3.4 GRP base mounting................................................................................................................ 23

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5.3.5 Inserting the transformer block & if applicable, the preliminary stage .................................26
5.3.6 Filling layer around the plinth.................................................................................................27
5.3.7 Mounting the switch cabinets for outdoor installation onto a base......................................27
5.3.8 Locking the switch cabinets - outdoor installations ...............................................................28
5.3.9 Connection of the transformer block to the control unit.......................................................29
5.3.10 Connection of the low voltage cables & grounding................................................................31
5.4 Systems for indoor installation...............................................................................................41
5.4.1 Requirements for indoor installation .....................................................................................41
5.4.2 Base mounting ........................................................................................................................41
5.4.3 Transformers...........................................................................................................................41
5.4.4 Mounting the base LVRSys™indoor installation on the floor ................................................41
5.4.5 Connecting the low-voltage cables.........................................................................................42
5.5 Pole mount Systems ...............................................................................................................46
5.5.1 Mounting the LVRSys™on the pole........................................................................................46
5.5.2 Connecting the low-voltage cables on the grid side...............................................................50
5.6 External installations...............................................................................................................51
6. Commissioning & Decomissioning LVRSys™................................................................... 52
6.1 Lights & Switches ....................................................................................................................52
6.2 Commissioning and decomissioning LVRSys™........................................................................52
6.3 Check that there is no voltage ................................................................................................54
6.4 Current transformer N/PEN-rail..............................................................................................54
6.5 Operation of circuit breakers and switch disconnectors........................................................55
6.5.1 Operation of systems with circuit breakers............................................................................55
6.5.2 Operation of systems with switch disconnectors...................................................................56
6.5.3 Operation of systems with LV fuse-switch-disconnectors......................................................59

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1. User guidance
The installation manual contains all the important information for installation,
commissioning and operation.
Read the installation manual completely and do not use the product until you have
understood the installation manual.
1.1 Target group
This installation manual is intended for trained specialist personnel as well as trained and
tested operating personnel.
The content of this installation manual must be made accessible to the persons responsible
for the installation and operation of the system.
1.2 Warnings
Structure of the warnings
Warnings are structured as follows:
SIGNAL WORD!
Type and source of danger!
Consequences of non-compliance.
Measures to avoid the danger.
Gradation of the warnings
Warnings differ according to the type of hazard as follows:
DANGER!
Warns of an imminent danger leading to death or serious injury if not
avoided.
WARNING!
Warns of potentially hazardous situation leading to death or serious
injury if not avoided.
CAUTION!
Warns of a potentially hazardous situation leading to moderate or
minor injury if not avoided.
ADVICE!
Warns of potentially hazardous situation that, if not avoided, may
result in damage to property or the environment.
1.3 Tips
Tips for proper use of the device and recommendations.

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1.4 Other symbols
Instructions
Structure of the instructions:
Instructions for an action.
Result of action if necessary.
Lists
Structure of unnumbered lists:
0List level 1
–List level 2
Structure of numbered lists:
1) List level 1
2) List level 1
1. List level 2
2. List level 2
1.5 Other applicable documents
For safe and correct use of the system, also observe the additional documents supplied as
well as relevant standards and applicable local regulations.
1.6 Storage
Keep the installation manual, including all applicable documents, in close proximity to the
LVRSys system.

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2. Scope of delivery/options
The LVRSys systems are built up as a modular system. The main components & documents
are:
0LVRSys™ control unit (for installation in external control cabinets)
0Transformer block
0Control cabinet for outdoor or indoor installation or pole mount
0Base for outdoor installation
0Operating instructions LVRSys™
0Installation manual LVRSys™
0Circuit diagram of the control cabinet LVRSys™
0Test certificate LVRSys™.

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3. Packaging
3.1 Control cabinet
The switch cabinet are packed in foil, cardboard or wood (selected order feature), standing
on pallet.
Wood packaging
Figure 3-1 Switch cabinet packed in wood (example)
For special regulations (e.g. export) the packaging may differ.
Figure 3-2 Packaging & shock sticker
To protect the system, the packaging consists of particle board pieces.
Before opening the crate, check the shock sticker
ADVICE!
If the sticker is RED:
Do not remove packaging.
Contact A. Eberle GmbH & Co. KG for further information.

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3.2 Transformer block
0Outdoor installation
The transformer block is packed in foil, cardboard or wood (selected order feature), lying on
pallet.
3.3 Concrete/GRP base
0Outdoor installation
The base is packed in foil (concrete base), cardboard (GRP-base) or wood (selected order
feature), lying on pallet.

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4. Transport
4.1 Transport with pallet
4.1.1 Switch cabinet transport on pallet
With the exception of systems for pole mounting, all switch cabinets must be transported
vertically. Pole mounting systems can also be transported horizontally.
CAUTION!
Avoid damage to the switch cabinet due to incorrect handling
during transport!
Only Transport the switch cabinet upright.
Ensure that the switch cabinet cannot tip over while in transit.
Fasten mounting devices on the board wall.
Figure 4-1 Cabinet transport on truck