1. Manuals
  2. Brands
  3. a-eberle Manuals
  4. Controller
  5. Low Voltage Regulation System
  6. Installation manual

a-eberle Low Voltage Regulation System Installation Manual

3-phase systems, outdoor installation al, outdoor installation grp, pole mount, indoor installation
Hide thumbs
Table of Contents

Advertisement

Quick Links

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

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Low Voltage Regulation System and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for a-eberle Low Voltage Regulation System

Summary of Contents for a-eberle Low Voltage Regulation System

  • Page 1 Installation manual LVRSys™ - 3-phase systems Low Voltage Regulation System Outdoor installation Al Outdoor installation GRP Pole mount Indoor installation Systems of the series: 180.1000.2xxx Delivered from III/2019...

  • Page 3: Table Of Contents

    Contents User guidance ........................ 3 Target group ..........................3 Warnings ...........................3 Tips ............................3 Other symbols ...........................4 Other applicable documents .....................4 Storage ............................4 Scope of delivery/options ....................5 Packaging ........................6 Control cabinet .........................6 Transformer block ........................7 Concrete/GRP base ........................7 Transport ........................8 Transport with pallet.........................8 4.1.1 Switch cabinet transport on pallet ....................8...
  • Page 4 We take care of it. 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 ...............

  • Page 5: User Guidance

    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. Target group This installation manual is intended for trained specialist personnel as well as trained and tested operating personnel.

  • Page 6: Other Symbols

    We take care of it. Other symbols Instructions Structure of the instructions:  Instructions for an action.  Result of action if necessary. Lists Structure of unnumbered lists: List level 1 – List level 2 Structure of numbered lists: 1) List level 1 2) List level 1 1.

  • Page 7: Scope Of Delivery/Options

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

  • Page 8: Packaging

    We take care of it. Packaging 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 &...

  • Page 9: Transformer Block

    Transformer block Outdoor installation The transformer block is packed in foil, cardboard or wood (selected order feature), lying on pallet. Concrete/GRP base Outdoor installation The base is packed in foil (concrete base), cardboard (GRP-base) or wood (selected order feature), lying on pallet. Page 7...

  • Page 10: Transport

    We take care of it. Transport 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.

  • Page 11: Transformer Transport With Pallet (Only Outdoor-Systems)

    4.1.2 Transformer transport with pallet (only outdoor-systems) CAUTION! Avoid damage to the transformer block due to incorrect handling during transport!  Transport transformer block in horizontal position only.  Ensure the holding devices are fastened to the tailboard. 4.1.3 Base transport with pallet No special transport sensitivities.
  • Page 12 We take care of it. Figure 4-2 Installing and removing the weather protection roof The screws can be loosened and fastened with a TX 25 screwdriver. The tightening torque may not exceed 6 Nm.  Use all four transport lugs. Page 10...

  • Page 13: Switch Cabinet Grp

     Figure 4-3 Transport lugs 4.2.2 Switch cabinet GRP CAUTION! Damage to the switch cabinet can occur through incorrect handling during transit!  Only transport the switch cabinet in an upright position.  Ensure that the switch cabinet cannot tip over. ...

  • Page 14: Installing The Switch Cabinet Indoors Using A Crane And The Lifting Lugs

    We take care of it. 4.2.3 Installing the Switch cabinet indoors using a crane and the lifting lugs DANGER! Danger to life if the switch cabinet is dropped!  Ensure that nobody is standing nearby or under the suspended load. Figure 4-5 Lifting eyes distribute the weight being lifted CAUTION! Damage to the system will occur if the switch cabinet is dropped !

  • Page 15: Pole Mount Cabinet With Crane Lugs

    4.2.4 Pole Mount cabinet with crane lugs Two mobile crane lugs are installed on the upper edge of the control cabinet. These are intended to lift the system. Abbildung 4-6 mobile crane lugs 4.2.5 Lifting the Transformer with a crane using the lifting lugs Systems with a preliminary stage and two transformer blocks must be lifted into the ground base.

  • Page 16: Concrete Base

    We take care of it. Figure 4-7 Transformer block with four lifting lugs  Use all four lifting lugs. 4.2.6 Concrete base DANGER! Risk of fatal injury if the concrete base is dropped or falls over!  Ensure that nobody is standing close-by or under a suspended load.

  • Page 17: Installation

    Installation DANGER! Risk of death due to electric shock! Only install LVRSys™ in a de-energised state. CAUTION! Destruction of components by short-circuit forces! Use cable clamps in the in- and output of the LVRSys™. CAUTION! Destruction of components due to overload! Only connect the low-voltage grid in BYPASS operation.

  • Page 18: Fuse Protection

    We take care of it. Fuse protection For protection against short circuits and continuous overcurrents, all systems are equipped with protective devices in accordance with Table 5-1/Table 5-2. In externally fused systems, the rated current of the fuses must not exceed the rated currents of the respective systems.

  • Page 19: Fuse Protection For Systems With Nh Disconnectors

    5.1.2 Fuse protection for systems with NH disconnectors Protective devices Coordinated fuse protection 400 V L-L NH fuse gG NH2 32 A (22 kVA system) 63 A (44 kVA system) 100 A (70 kVA system) 160 A (110 kVA system) 200 A (144 kVA system) 250 A (175 kVA system) 355 A (250 kVA system)

  • Page 20: Fuse Protection (Internal Side)

    We take care of it. Fuse protection (internal side) Resistors Trafo Resistors System F8 (3x) F9 (3x) big-X2 Trafo small-X2 32 A 6 % to D01GG40V16 MI5HT25V0,63 MI5HT25V0,63 32 A 10 % 582.1203 582.1020.00.63 582.1020.00.63 63 A 6 % to D02GG40V25 MI5HT25V2 MI5HT25V0,63...

  • Page 21: Systems Outdoor Installation

    Systems outdoor installation 5.3.1 Outdoor installation requirements CAUTION! Damage to the system due to tilting of the control cabinet! Anchoring the earth base in the foundation Check whether stability is guaranteed  Ensure that heat can be dissipated through adequate air circulation. ...

  • Page 22: Concrete Plinth Mounting

    We take care of it. 5.3.3 Concrete Plinth mounting Figure 5-3 Base building Position Quantity Designation Side panels left and right Front and back wall bottom (large plate) Front and back wall top (small plate) Base plate Mounting points for control cabinet M12 Mounting material Mounting screws Tabelle 5-8 Explanation of the numbering and delivery scope...
  • Page 23  If the plinth is bordered with paving stones or similar, a minimum distance of 5 cm from the plinth must be maintained all around to provide an expansion joint.  Vibrators/compactors must not come into contact with the plinth. To ensure optimum stability for the switch cabinet, its recommended that the base and side panels are packed with earth-or a moist concrete slurry.
  • Page 24 We take care of it. Carry out cable work. From the 2-part front wall, first connect the larger plate at the bottom with 2 screws and brackets to the side parts. Then connect the smaller plate at the top with 2 screws and angle brackets to the side panels.

  • Page 25: Grp Base Mounting

    5.3.4 GRP base mounting Figure 5-5 GRP base mounting Position Quantity Description Side panel left and right 1x each Front and rear panel, bottom Front wall top (without locking slide) Rear panel, top Longitudinal stabilization rail (no use) Cable fixing rail Mounting rail for standard cable distribution cabinet Blanking plugs for construction site closure Gr.
  • Page 26 We take care of it. The longitudinal stabilization rail (5) is inserted obliquely into the provided holders in the side walls (1). Press both side walls slightly in- wards until the stabilization rail engages, then place the side walls outwards. The base already has a good stabil- ity for further installation.
  • Page 27 Finally, the cross stabilization slide (9) is inserted into the holders provided in the front & rear wall at the bottom (2). Two cross stabilization rails are included with every size 2 base. Figure 5-6 GRP base mounting  Installation of the C profile rails to strengthen the side panels (both side elements). Figure 5-7 installation of the C-profile rails ...

  • Page 28: Inserting The Transformer Block & If Applicable, The Preliminary Stage

    We take care of it. 5.3.5 Inserting the transformer block & if applicable, the preliminary stage  Install the transformer block on the left side (viewed from the front) into the base.  The Transformer block with load bar (thick cables) is located on the left and the connection cable control electronics (thin cable with plug) is on the right.

  • Page 29: Filling Layer Around The Plinth

    Figure 5-10 Installation of the transformer block in relation to the ground level. 5.3.6 Filling layer around the plinth The base may be filled with earth. Base fillers may only be used above the transformer block. 5.3.7 Mounting the switch cabinets for outdoor installation onto a base Figure 5-11 Mounting ducts;...

  • Page 30: Locking The Switch Cabinets - Outdoor Installations

    We take care of it. 5.3.8 Locking the switch cabinets - outdoor installations 5.3.8.1 Installing and removing the locking cylinder:  Open the lock cover to the right (1).  Insert the key into the locking cylinder and unlock it to the right (2). ...

  • Page 31: Connection Of The Transformer Block To The Control Unit

    5.3.8.2 Locking systems with padlock and push button: Figure 5-13 Assembly and disassembly locking cylinder Padlocks up to 7 mm shackle thickness can be used with the padlock system to accomodate a padlock. To open the switch cabinet, remove the padlock and press the push button on the top of the handle.
  • Page 32 We take care of it. Figure 5-14 Transformer contact plug 32 A 6% to 160 A 10% 5.3.9.2 Transformer contact plug (systems 200 A 6 % to 355 A 8 %)  Place the coded plug at the bottom of the case. ...

  • Page 33: Connection Of The Low Voltage Cables & Grounding

    Figure 5-17 Transformer contact plug 910 A 6 % - 10% 5.3.10 Connection of the low voltage cables & grounding The system operator must ensure that a local grounding point in accordance with DIN 18014 or DIN EN 62305-3 exists. The arrangement of the PE(N) busbars is matched to the arrangement of the fuse-switch- disconnectors.
  • Page 34 We take care of it. TN-C system Figure 5-19 Overview of terminal points for TN-C systems and fuse-switch-disconnectors TN-S/TT system The N-rail is located behind the covers of the load switch rails. Figure 5-20 Overview of clamping points for TN-S/TT systems and fuse-switch-disconnectors Page 32...
  • Page 35 Numbering Explanation C-profile rail 30x15 for fixing the cables TN-C PEN-rail 30 mm x 5 mm x 400 mm – 500 mm Free rivet nuts M8/M10/M12 TT/TN-S N-rail 30 mm x 5 mm x 400 mm – 500 mm Free rivet nuts M8/M10/M12 PE rail 40 mm x 5 mm x 150 mm Free rivet nuts M8/M10/M12 4 (F1)
  • Page 36 We take care of it. No. Explanation 400 A <I ≤580 A 910 A=<I Flat connection Frame clamp Flat connection Feature D1 Feature D2 NH3/M12/35-40 Nm NH3+/M12/35-40 Nm Cable lug ≤ 43mm Cable lug ≤ 43mm NH3/M12/35-40 Nm NH3/32 Nm NH3+/M12/35-40 Nm Cable lug ≤...
  • Page 37 TN-C system Figure 5-21 Overview of terminal points for TN-C systems and connection terminals TN-S/TT ystem Figure 5-22 Overview of terminal points for TN-S/TT systems and terminals Page 35...
  • Page 38 We take care of it. Explanation C-profile rail 30x15 for fixing the cables TN-C PEN-rail 30 mm x 5 mm x 400 mm – 500 mm Free rivet nuts M8/M10/M12 TT/TN-S N conductor terminal block PE rail 40 mm x 5 mm x 150 mm Free rivet nuts M8/M10/M12 4 (F1) 3x connecting cable (thick cables) of the transformer block (L1IN / L2IN / L3IN)
  • Page 39 5.3.10.3 Operation of terminals  Insulate the conductor according to Figure 5-23.  Insert conductors of the same cross-section as shown in Figure 5-24.  Insert conductors in sector version according to Figure 5-24.  Assemble terminal according to Figure 5-24. ...
  • Page 40 We take care of it. Figure 5-24 Photo instruction use of terminal block 2 Page 38...
  • Page 41 Figure 5-25 Photo instruction use of terminal block 3 5.3.10.4 Current transformers for NH00 switch-disconnectors (single phase transformers) Systems with rated currents ≤ 160 A are equipped with NH00 switch-disconnector-fuses for the LVRSysIN and LVRysOUT connections (standard). The optional current transformer must then also be looped into the LVRSysOUT transformer cables.
  • Page 42 We take care of it. Figure 5-27 direction of transformer block connection cables LVRSys OUT through the current transformer 5.3.10.6 Current transformers for NH2/NH3 safety edges Current transformers are integrated in the LVRSysIN (-F1 input current measurement) or LVRSysOUT (-F5 output current measurement) safety edges. Page 40...

  • Page 43: Systems For Indoor Installation

    Systems for indoor installation 5.4.1 Requirements for indoor installation  Ensure that heat is dissipated by sufficient air circulation.  Observe the following minimum distances: – 50 cm to the ceiling – 100 cm to 120 cm in the door area. 5.4.2 Base mounting Systems for indoor installation are supplied with a pre-assembled base.

  • Page 44: Connecting The Low-Voltage Cables

    We take care of it. 5.4.5 Connecting the low-voltage cables The connection terminals are only approved for copper lines. Aluminum conductors may only be connected in the sector conductor version. TN-C system & connection terminals Figure 5-29 Overview of the terminal points for TN-C systems and connection terminals TN-C system &...
  • Page 45 TN-S/TT system & connection terminals Figure 5-31 Overview of terminal points for TN-S/TT systems and connection terminals TN-S/TT system & flat connection Figure 5-32 Overview of the terminal points for TN-S/TT systems and flat connection Page 43...
  • Page 46 We take care of it. Explanation Connection for customer input cable L1IN/L2IN/L3IN Connection for customer cable N (TN-S/TT-System) Connection for customer cable PEN (TN-C-System) Connection for customer cable PE (TN-S/TT-System) Connection for customer output cable L1OUT/L2 OUT /L3 OUT C-profile rail 30x15 for fixing the cables Centre distance C-profile rail to connection points 300mm Table 5-15 Designation of the figures: Figure 5-29, Figure 5-30, Figure 5-31, Figure 5-32 Frame clamp...
  • Page 47 Terminal/ Connection Flat connection UKH 70 Rigid: 16mm² - 95mm² 192 A Flexible: 25mm² - 70mm² Flexible with wire end ferrule without plastic ferrule: 16mm² - 70mm² Stripping length: 24 mm Screw thread M8 Tightening torque: 8 Nm – 10 Nm UKH 95 Rigid: 25mm²...

  • Page 48: Pole Mount Systems

    We take care of it. Pole mount Systems 5.5.1 Mounting the LVRSys™ on the pole DANGER! Danger to life du to twisting of pole! Make sure that the pole carries the weight of 50 kg (1- phase) - 150 kg (3- phase). Ensure that the pole with the system is designed according to wind load.
  • Page 49 Figure 5-34 Mounting clamp for round poles Figure 5-35 Mounting clamp on switch cabinet 5.5.1.2 Mounting on an rectangled pole The mounting system will be delivered with: 3 mounting rails on the back of the cabinet 3 mounting rails for fixation 700 mm (long) 7 threaded rods 700 mm long M12 7 movable pipe ring saddels Fixing nuts and washers...
  • Page 50 We take care of it. Figure 5-36 Cabinet with installation channels (left) movable pipe ring saddels (right) Installation:  Threaded rods have to be fixed in ring saddles with nuts, perhaps shorten threaded rods suitable for pole. (See Figure 5-37 Installation thread rods in ring saddle) Needed tool: Spanner with SW 19mm –...
  • Page 51 Figure 5-37 Installation thread rods in ring saddle Figure 5-38 Top view pole installation Page 49...

  • Page 52: Connecting The Low-Voltage Cables On The Grid Side

    We take care of it. 5.5.2 Connecting the low-voltage cables on the grid side The connection of 3-phase systems is outlined below. 1-phase systems are connected analogously with a reduced number of terminals.  Insulating the connecting cable  Guide the connection cable through the PG cable glands. ...

  • Page 53: External Installations

    Figure 5-41 Design of the connection terminals Required tool: Internal hex SW 5. External installations You must select characteristic P1 during the ordering process. The installation space is also required. This may change the size of the housing. By default, an installation space of W/D /H 400 mm / 100 mm / 300 mm is available.

  • Page 54: Commissioning & Decomissioning Lvrsys

    We take care of it. Commissioning & Decomissioning LVRSys™ Lights & Switches Figure 6-1 Lights and switches System switch (0: position off; 1: position on) Signal lamp (green: operation; red: error) Table 6-1 Explanation of numbering Commissioning and decomissioning LVRSys™ For operating the LVRSys IN, LVRSys OUT and BYPASS, observe chapter 6.5.
  • Page 55 Commissioning LVRSys™ Decommissioning LVRSys™ BYPASS Sequence: Sequence: 1 . Close LVRSys IN-F1 1 . Set the system switch to OFF position.  Wait until secondary electronics is de- (with knives/fuses). energised. 2 . Close LVRSys OUT-F5 (Display goes out after approx. 10 s). (with knives/fuses).

  • Page 56: Check That There Is No Voltage

    We take care of it. Check that there is no voltage DANGER! Danger of electric shock! Check that there is no voltage on the system input Check that there is no voltage on the system output Only measure with fused measuring devices with rated overvoltage category IV Check that there is no voltage at the input (LVRSys IN).

  • Page 57: Operation Of Circuit Breakers And Switch Disconnectors

    Operation of circuit breakers and switch disconnectors 6.5.1 Operation of systems with circuit breakers When switching the devices, the following must be observed:  Ensure that commissioning, decommissioning and operation are only carried out by qualified electricians or persons trained in electrical engineering in accordance with VDE 0105-100 or certified with respect to the local wiring and safety regulations appli- cable in your country.

  • Page 58: Operation Of Systems With Switch Disconnectors

    We take care of it. Figure 6-5 Circuit breaker state OFF 6.5.2 Operation of systems with switch disconnectors DANGER! Risk of fatal injury from electric shock! Never partially open the LV switch disconnector. Actuate the LV switch disconnector using the handle. Its intended that LV fuses are to be used only by qualified electricians or persons trained in electrical engingeering,eg IEC 60269-2 or certified with respect to the local wiring and safe- ty regulations applicable in your country.
  • Page 59 Figure 6-6 Operation switch disconnector 1 2 3 4 5 Figure 6-7 NH switch disconnectors Page 57...
  • Page 60 We take care of it. CAUTION! Voltage interruption in the low voltage network! (2) Contact strip LV mains input, never switch! (4) Contact strip LV mains output, never switch! Connection switch disconnector for LVRSysIN – F1 (internal/transformer block secondary line input) Connection of switch disconnector for external input cables (mains connection transformer –...

  • Page 61: Operation Of Systems With Lv Fuse-Switch-Disconnectors

    6.5.3 Operation of systems with LV fuse-switch-disconnectors DANGER! Risk of fatal injury from electric shock! Never partially open LV fuse switch disconnectors Operate the LV fuse switch disconnectors on the handle. Its intended that LV fuses are only used by qualified electricians or persons trained in elec- trical engineering eg: IEC 60269-2 or certified with respect to the local wiring and safety regulations applicable in your country.
  • Page 62 We take care of it. Abbildung 6-9 LV fuse switch disconnector CAUTION! Voltage interruption on the low voltage network! (1/5) Operate fuse switch disconnector according to instructions! (3) Operate BYPASS fuse switch disconnector according to instructions! See chapter 6.2 Commissioning and decomissioning LVRSys™ Connection fuse switch disconnector for LVRSysIN –...
  • Page 63 Notes...
  • Page 64 A. Eberle GmbH & Co. KG Frankenstraße 160 D-90461 Nürnberg Tel.: +49 (0) 911/62 81 08-0 Fax: +49 (0) 911/62 81 08 96 E-Mail: info@a-eberle.de http://www.a-eberle.de Last updated :11.04.2019 Version 180.1000.2xxx_Installation_manual_LVRSys_Standard_en_V_1_10_RC2.docx Copyright 2013 - 2019 von A. Eberle GmbH & Co. KG...

Table of Contents