LEGRAND Archimod Operating And Maintenance Manual
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LEGRAND Archimod Operating And Maintenance Manual

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Archimod®
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Operating and Maintenance Manual
Part. LE05755AA-09/12-01 GF

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  • Page 1 Archimod® ® Operating and Maintenance Manual Part. LE05755AA-09/12-01 GF...
  • Page 2 ® Archimod® ENGLISH...

  • Page 3: Table Of Contents

    1.8 Copyright 2. Configuration and start-up 2.1 Input configuration 2.2 Output configuration 2.3 Checks prior to switching on 2.4 Starting procedure 3. Technical description 3.1 Archimod® technology 3.2 Features 3.3 Models 3.4 Technical specifications 3.5 Communication devices 3.5.1 RS232 serial ports 3.5.2 Relay interface 3.5.3 Logic level interface...
  • Page 4 6.2.5 Installing the ARCHIMOD® BATTERY 6.2.6 Protections 6.2.7 Configuration: three-phase input/three-phase output 6.2.8 Configuration: three-phase input/single-phase output (only UPS Archimod® 20kVA and 40 kVA) 6.2.9 Single-phase input/single-phase output connection (only Archimod® 20kVA and 40kVA) 6.2.10 Single-phase input/three-phase output connection (only Archimod® 20kVA and 40kVA) Inverter in the 120°...
  • Page 5 Archimod® 9. Maintenance 9.1 Introduction 9.2 Preventive maintenance 9.3 Periodical checks 9.4 Hot-swap replacing of power modules or adding new modules 9.5 Maintenance procedure of the UPS in the manual bypass mode 9.5.1 Accessing the manual maintenance Bypass mode 9.5.2 Replacing a power module or adding new modules 9.5.3 Manual exiting from maintenance bypass...

  • Page 6: Foreword

    Thanks to UPS Archimod® unit your critical equipment will always be protected by a constant and reliable supply of power. LEGRAND® is based in Italy and specializes in designing and producing UPS units. The UPS Archimod® system is unique in its kind, modular, redundant and the last generation of medium power UPS units.

  • Page 7: Where And How To Keep The Manual

    Manufacturer, giving him the address of the new user so the latter can be reached if there are any communications and/or updates deemed indispensable. LEGRAND® reserves the property rights of this publication and forbids the total or partial reproduction of it without prior written consent.

  • Page 8: Guarantee Terms

    LEGRAND® , at its discretion, will repair or replace the unit (or its components). All pieces repaired or replaced remain the property of LEGRAND®. LEGRAND® is not liable for costs such as: loss of profits or failed turnover, loss of equipment, loss of data or software, complaints from third parties and so on.

  • Page 9: Configuration And Start-Up

    1. Make sure the carrier isolating switches for powering the UPS in the distribution box are open; 2. Ensure that the fuse carrier isolating switches of the UPS batteries (F B+ and F B-) and those of the Archimod® BATTERY (if used) are open;...

  • Page 10: Starting Procedure

    2.4 Starting procedure 1. Insert the battery fuses in their disconnectors (F B+ and F B-) and, if applicable, those in the Archimod® BATTERY cabinets (where used) 2. Close the battery disconnectors of the UPS and of the Archimod® BATTERY (if used)

  • Page 11: Technical Description

    3.1 Archimod® Technology Congratulations on your purchase of a UPS Archimod® product froLEGRAND®. Thanks to the UPS Archimod® your critical equipment will be always protected by a constant and reliable supply of power. LEGRAND® has developed a project that is both innovative and unique, creating Archimod®, the UPS with a power range of 20, 40, 60, 80, 100 e 120 kVA capable of adapting itself at any time to the changing requirements of protected loads: greater power, longer autonomy, reliability.
  • Page 12 When working in the Off-Line mode the load is powered directly by the mains via the automatic bypass circuit inside the power modules. This means that both the output frequency and voltage are the same as the input mains and the UPS Archimod cannot control such quantities.

  • Page 13: Models

    Archimod® 3.3 Models UPS Archimod® 20+18U UPS Archimod® 20 UPS Archimod® 40...
  • Page 14 ® 3. Technical description UPS Archimod® 60 UPS Archimod® 80 UPS Archimod® 100...
  • Page 15 Archimod® UPS Archimod® 120 UPS Archimod® Battery...

  • Page 16: Technical Specifications

    Maximum current (single/tri) 29 A 58 A Maximum current (single/single) 87 A Vac = 400V ± 1% (Only Archimod 20/40kVA Vac = 230 V ± 1% with output Output nominal voltage single-phase) Output nominal frequency Hz = 50/60 sincronized Output connections...
  • Page 17 Archimod® Functional electrical characteristics 3 104 51 3 104 53 3 104 54 3 104 55 3 104 56 3 104 57 3 104 52 Command board Redundacy of command board Percentage of load admitted (50÷75)% (60÷80)% after rupture of a control board Model 20 kVA 40 kVA 60 kVA 80 kVA 100 kVA 120 kVA...
  • Page 18 ® 3. Technical description Functional electrical characteristics 3 104 51 3 104 53 3 104 54 3 104 55 3 104 56 3 104 57 3 104 52 Relay interface Rear side Rear side Rear side SNMP slot Adapter (Imax 700mA) Rear side Rear side Rear side MULTI SLOT Rear side Rear side Rear side Available also in dedicated Battery Cabinet. Hot swappable operation is permitted by dedicated procedure, Battery drawer replacing a battery drawer with the UPS on, only if the KB available...
  • Page 19 Archimod® Batteries 3 104 51 3 104 53 3 104 54 3 104 55 3 104 56 3 104 57 3 104 52 Type of batteries 12V 7.2Ah or 12V 9Ah maintenance-free sealed lead batteries Series of N.3 battery drawers (N.7 batteries in each drawer) Standards 3 104 51 3 104 53 3 104 54 3 104 55 3 104 56 3 104 57 3 104 52 EN62040-1...

  • Page 20: Communication Devices

    3. Technical description 3.5 Communication devices The uninterrupted power supply units of the UPS Archimod® type have, for each control board: 2 RS232 serial ports, 1 relay interface, 1 logic level output on a female DB15 connector and an SNMP slot. If there are several control boards they provide the same redundant information.

  • Page 21: Logic Level Interface

    , 100mA max. 3.5.4 Communication slot A slot at the back of the UPS Archimod® is for the SNMP (A) board (optional). ATTENTION The maximum current taken from pin4 of connector DB15 “RS232 power supply” and from the SNMP slot for the network board to work must be, in total, less than 700mA.

  • Page 22: Can-Bus Connector

    ® 3. Technical description 3.5.6 CAN BUS connector WARNING Do not use this connector (C). Do not remove the protective metal cap.

  • Page 23: Safety Provisions

    Archimod® 4. Safety Provisions 4.1 General notes WARNING Before doing any operation on the equipment, it is necessary to read through the whole manual carefully, paying attention to this chapter in particular. The equipment has been built for the application specified in the declaration of conformity enclosed with this manual.

  • Page 24: Qualification Required To The Operator

    ® 4. Safety Provisions 4.4.1 Qualification required to the operator The operator must follow the instructions given to ensure maximum safety for himself and for the others. In particular he must comply with all the requirements contained in this manual throughout all the operating phases. Typical activities envisaged: - using the equipment when it is working normally and resetting subsequent to a stop; - taking the necessary measures to maintain performance quality;...

  • Page 25: Indications Of Danger In The Work Place

    The documentation relative to the analysis is included in the Technical File of the machine filed by the Manufacturer. In the case of the UPS Archimod® there are no residual risks provided that all the indications and provisions in this manual are scrupulously complied with.

  • Page 26: General Warnings

    ® 4. Safety Provisions 4.8 General warnings ATTENTION The equipment generates, uses and can radiate energy and radio frequencies. If not installed and used in agreement with the indications given in this manual, it can interfere with radio communications. • The equipment must be kept and used in accordance with the instructions given herein and as suggested from time to time.

  • Page 27: Unpacking

    • The shipping data (consignee’s address, number of packs, order number, etc.) are the same as those written on the delivery documents; • Check that the Archimod® UPS technical data on the label affixed to the UPS correspond to the material purchased, described in the delivery documentation.

  • Page 28: Positioning And Unpacking

    Below is a list of the materials supplied. The list is general. Please refer to the packing list for shipment details. Archimod® INVERTER - No. 1 UPS Archimod® unit; - No. 1 bag of accessories with a set of screws for installing the unit correctly;...

  • Page 29: Handling

    “ESC” key. If the UPS is delivered without batteries, LEGRAND® is not liable for any damage or bad operation caused to it by an incorrect wiring and/or by using a different type of battery.

  • Page 30: Installation

    2. Only the fixed type of the UPS Archimod® units must be installed with a thermal circuit breaker upstream. Connection of the unit to the mains using a traditional plug is not allowed.

  • Page 31: Preliminary Operations

    (“Mains” or “UPS”) of the related power source. 6.2.5 Installing the Archimod® BATTERY It is possible to connect external batteries to increase UPS autonomy of the 20, 40 and 60kVA models. The Archimod® models 80, 100 and 120kVA always need external battery cabinets for working. For configurations with more than one battery cabinet, all the Archimod®...
  • Page 32 ’UPS. To ensure that the UPS Archimod® has stopped completely if you want to add a ARCHIMOD ® BATTERY in an existing installation, follow the steps illustrated in the MAINTENANCE chapter.
  • Page 33 Archimod® External Archimod® 80-100-120kVA battery connection - Rear side, positive pole POSITIVE External Archimod® 80-100-120kVA battery connection - Rear side, negative pole NEGATIVE...

  • Page 34: Protections

    6.2.7 Configuration: three-phase input/three-phase output The default configuration for the Archimod® UPS units distributed by LEGRAND® is a THREE-PHASE INPUT and a THREE- PHASE OUTPUT. Before starting to connect, make sure that the mains input, maintenance bypass and output disconnector switches on the front panel of the UPS are open in the OFF position.
  • Page 35 Archimod® Mains output connection Before connecting the output make certain the UPS is off and there is no voltage on the output disconnector terminals. - Connect the output line earth cable to the terminal on the base of the equipment. - Connect the output line Neutral cable to its terminal on the output disconnector using a suitable cable terminal.
  • Page 36 ® 6. Installation Archimod® Three-phase/Three-phase UPS (without separate bypass line) blue brown black grey brown black grey blue blue L1in L1out L3in L3out L2in L2out Nout Archimod® Three-phase/Three-phase UPS with separate bypass line blue brown black grey blue blue L1in L1byp L1out L3in L3byp L3out Nbyp Nout L2in L2byp L2out...

  • Page 37: Configuration: Three-Phase Input/Single-Phase Output (Only Ups Archimod® 20Kva And 40 Kva)

    UPS are open in the OFF position. ATTENTION Only the Archimod® 20kVA and 40kVA models can be configured as three-phase/single-phase. Follow the instructions in paragraph 2.4 to select the right output configuration on the operator panel before starting the UPS.
  • Page 38 In the single-phase output configuration the UPS could be seriously damaged if the EC15 connector is not plugged in to each UPS backplane. When connecting the output line take great care not to reverse the UPS cables that are already on the terminals of the disconnector switch. Archimod® 20kVA-40kVA Three-phase/Single-phase UPS (without separate bypass line) blue brown black...
  • Page 39 Archimod® blue blue L1out Nout L1in L3in L2in Archimod® 20kVA-40kVA Three-phase/Single-phase UPS (with separate bypass line) blue brown black grey blue blue L1in L1byp Nbyp L1out L3in Nout L2in Archimod® UPS back panel - Plugging in the EC15 connector...

  • Page 40: Single-Phase Input/Single-Phase Output Connection (Only Archimod® 20Kva And 40Kva)

    UPS are open in the OFF position. ATTENTION Only the Archimod® 20 and 40kVA models can be configured as single-phase/single-phase. Follow the instructions in paragraph 2.4 to select the right output configuration on the operator panel before starting the UPS.
  • Page 41 Archimod® Output connection: Before connecting the output make certain the UPS is off and there is no voltage on the output disconnector terminals. - Connect the output line earth cable to the terminal on the base of the equipment. - Connect the output line Neutral cable to its terminal on the output disconnector using a suitable cable terminal.
  • Page 42 ® 6. Installation Archimod® 20kVA-40kVA Single-phase/Single-phase UPS - With separate bypass line blue brown black grey blue blue L1in L1byp Nbyp L1out Nout Archimod® UPS back panel - Plugging in the EC15 connector...

  • Page 43: Inverter In The 120° Three-Phase Mode

    Before starting to connect, make sure that the mains input, maintenance bypass and output disconnector switches on the front panel of the UPS are open in the OFF position. Note: only the Archimod®20 and 40kVA models can be configured as 120° single-phase/three-phase. ATTENTION In this configuration with 120°...

  • Page 44: Single-Phase Input/Three-Phase Output Connection (Only Archimod® 20Kva And 40Kva) Inverter In The Three Independent Phases Mode

    Before starting to connect, make sure that the mains input, maintenance bypass and output disconnector switches on the front panel of the UPS are open in the OFF position. Note: only the Archimod® 20kVA and 40kVA models can be configured as single-phase/three independent phases. ATTENTION The configuration with inverter in the THREE INDEPENDENT PHASES mode is only to be used when you are absolutely certain that loads are never connected to the UPS output line that require a three-phase 120°...
  • Page 45 Archimod® Mains input connection: Before starting to connect the mains input, check that the available mains power is higher or the same as the UPS’s rated input power. Also check that the cables to connect to the UPS are disconnected upstream and there is no voltage.
  • Page 46 ® 6. Installation Archimod® 20kVA-40kVA Single-Phase/Three independent / Phases UPS without bypass line blue brown black grey brown blue blue L1in L1out L3out L2out Nout Archimod® 20kVA-40kVA Single-Phase/Three Independent / Phases UPS with bypass lin blue brown black grey blue blue Nbyp L1in L1byp L1out L3out L2out Nout...

  • Page 47: Wiring

    Archimod® 6.2.12 Wiring An opening in the base of the UPS is for passing the cables through and there are also some fixing points for the cables. It is essential to secure the cables firmly after they have been connected to the equipment.
  • Page 48 ® 6. Installation The following figure shows how the emergency power off device has to be connected if there are 3 contact interfaces. E.P.O. switch...

  • Page 49: Control Panel

    Archimod® 7. Control panel The control panel, at the front of the unit, has a 4-line, 20-character LCD display, a backlit multicolour status indicator and a 5-key keypad. The RS232 serial maintenance communication interface is under the display The keys on the front panel are used to gain access to the UPS menus.

  • Page 50: Service Mode" Function

    7. Control panel 7.1 “Service Mode” function This is the mode in which the Archimod® UPS is to be used when setting up during installation and for managing software upgrades of commands and Power Modules. To access this mode press “ENTER” with the UPS off; the display turns on and the navigation MENU can be surfed. One of the seven languages available can be chosen for the strings displayed: Italian, English, German, French, Russian, Spanish and Polish.
  • Page 51 Archimod® The images of the different main frame pages are given below. MAIN PAGE DATA DISPLAYED 1 input – output – battery; 1st line: UPS operating status; ARCHIMOD 2nd line: Input voltages; 3rd line: Voltage set in output, active power absorbed by the load and 230V/226V/227V λ...
  • Page 52 ® 7. Control panel MAIN PAGE DATA DISPLAYED 8 measurements on the input; 1st line: UPS operating status; ARCHIMOD 2nd line: Phase L1 in input: Voltage, current and active power; L1i229V 3.4A 408W 3rd line: Phase L2 in input: Voltage, current and active power; L2i228V 2.9A 162W 4th line: Phase L3 in input: Voltage, current and active power.
  • Page 53 Archimod® POWER UPS STATUS UPS SETTINGS EVENTS TOOLS LOG OUT (o) MODULES UPS Info Options PM status Visual display Batteries Signalling UPS Config. Output Diagnostics (*) Delete Test (*) LCD Display Measurements Input PM SW Update (*) Test (*) Alarms Bypass Assistance Historical Data...

  • Page 54: Ups Status

    ® 7. Control panel 7.2.1 UPS Status Archimod® Model Equipment model Synchr. address Synchronisation address for this command CM number Number of commands recognised Max VA Maximum suppliable apparent power [kVA] Max W Maximum suppliable active power [kW] UPS Info Max Icgh Maximum current that can be supplied for charging the batteries [A] SW vers.
  • Page 55 Archimod® Power Active power absorbed by the UPS by the mains on phase X [W] Appar. Power Apparent power absorbed by the UPS by the mains on phase X VA] Vrms Effective voltage in input to the UPS on phase X [V RMS]...

  • Page 56: Ups Settings

    ® 7. Control panel UPS operation Total time the UPS has been working With battery Total time the UPS has been running on battery Battery charger Op. Total time the battery charger has been working Tot. run downs Total number of times the batteries have been completely run down Booster Int.
  • Page 57 Archimod® If enabled, the UPS synchronises the output sinusoid with that of the PLL enabling input. If disabled, the output voltage is not synchronised with the input and is signalled by the flashing of the status indicator (green) It allows the frequency interval to be selected during which the UPS synchronises the output voltage with the input: - NORMAL: the UPS synchronises for variations of frequency of ±2%...
  • Page 58 ® 7. Control panel Setting the start time of the end of battery Aut end warning autonomy warning Setting the maximum time of the UPS Threshold Values running on battery [sec]. Max. Battery time When this battery time is up the UPS shuts down.

  • Page 59: Power Modules

    Archimod® 7.2.3 Power Modules Model of power module X SW Vers. Firmware version inside the power module X HW Vers. Hardware version of the power module X Serial number of the power module X PM X Info Max VA Maximum apparent power suppliable by the power module X [VA]...
  • Page 60 ® 7. Control panel Voltage measured at the ends of the batteries by the Voltage power module X [V] Current required to the batteries from the power Battery X Current module X (negative if the batteries are being charged) [A] Batt. Charger Status of the battery charger inside module X INV.

  • Page 61: Events

    Archimod® 7.2.4 Events Displays all the events Displays events that have generated Critical critical alarms Visual display Displays events that have generated Events Malfunctions non critical alarms Displays events that have generated Info simple information Deletion Deletes all the events 7.2.5 Tools Battery test Tests the batteries to check their condition and performance.

  • Page 62: Log Out

    5. Open the output switch. 6. Open the mains disconnecting switches 7. Open the battery disconnecting switches (F B+ and F B-) of the unit and of the Archimod® BATTERY system (if present). If you expect to leave the UPS off for a long time, please read carefully and put into practice what is prescribed in paragraph 5.6 concerning storage.

  • Page 63: Diagnostics

    Archimod® 8. Diagnostics 8.1 Luminous and acoustic signals The operating status indicator, on the front panel of the UPS, and the LED on the front of each power module, change colour depending on the actual operating status of the UPS or of the single power module, according to the...
  • Page 64 ® 8. Diagnostics MESSAGE DESCRIPTION OF THE UPS STATUS POWER MODULE ACOUSTIC ON THE STATUS AND INDICATOR LEDs SIGNAL DISPLAY OPERATING ADVICES ORANGE ORANGE Manual bypass Manual bypass mode Intermittent Fast intermittent ORANGE Short double ORANGE AUTONOMY Short double blink blink Autonomy reserve Fixed RESERVE! with pause with pause Fast BATTERY CHARGER Battery charger failed on Fixed only on the Fixed...

  • Page 65: Messages

    Archimod® 8.2 Messages In this paragraph the messages that appear on the unit’s display are listed, also giving the most likely cause that could have generated them. If you are unable to solve the problem then please contact the Technical Service.
  • Page 66 ® 8. Diagnostics MESSAGE MEANING BIG OVERLOAD The load in output has caused an excessive drop in the output voltage. BACKFEED Backfeed error detected. CM MALFUNCTIONING Communication error between commands. The battery charger circuit of one or more Power Modules has failed. BATTERY CHARGER FAILED It must be either repaired or changed.
  • Page 67 Archimod® FRAMES DISPLAYED WHEN SHUTTING DOWN MESSAGE MEANING The UPS has never been switched on. No mains supply. First start-up: Start-up not allowed. connect the mains! Make sure the mains are present before starting up. No mains supply. Start-up not allowed. No mains! start-up not allowed To start the UPS on battery, select this configuration via the display.
  • Page 68 ® 8. Diagnostics IMPORTANT EVENTS MESSAGE MEANING Inverter failure Failure occurred in the Inverter circuit. Booster failure Failure occurred in the Booster / PFC circuit. Battery charger failure Failure occurred in the Battery Charger circuit. Overheating Overheating. Check the UPS ventilation system. Overload Overload.
  • Page 69 Archimod® SIGNALLING EVENTS MESSAGE MEANING Shutting down due to end of autonomy UPS shut down due to the end of autonomy. Shutting down due to incorrect three-phase UPS shut down due to an incorrect three-phase sequence in input. sequence Batt.cal.interrupted Battery calibration interrupted by user Maximum time on battery Maximum time on battery.
  • Page 70 ® 8. Diagnostics INFORMATION EVENTS MESSAGE MEANING Startup by user UPS start-up by user. Shutting down by user UPS shut down by user. Automatic startup: Automatic UPS start-up. Delayed shutting down The UPS was shut down by programming a delayed shutdown. Battery charger start in stand-by The battery charger started in standby.
  • Page 71 Archimod® ALARMS MESSAGE MEANING INVERTER FAILURE Failure occurred in the Inverter circuit. BOOSTER FAILURE Failure occurred in the Booster /PFC circuit. BATTERY CHARGER FAILURE Failure occurred in the Battery Charger circuit. OVERHEATING Overheating. Check the UPS ventilation system. OVERLOAD Overload. Check the load level connected to the UPS.

  • Page 72: Maintenance

    All the operations described in this section must be carried out by authorised technicians or qualified personnel. LEGRAND® is not liable for any injury to persons or damage to things caused by incorrect operations or activities if not carried out according to the instructions given in this manual, with particular reference to the safety rules and regulations that can be found in chapter 4.
  • Page 73 Archimod® Example: in a 60kVA Archimod® where there are 3 controls and 9 power modules, to replace the module in the PM1 position, modules PM0, PM1 and PM2 will be turned off by means of control number 1 (the first from the top).

  • Page 74: Maintenance Procedure Of The Ups In The Manual Bypass Mode

    In these conditions the power modules are excluded and the load is fed directly by the mains; “Bypass forced” appears on the panel. When the unit is in the forced bypass mode, the wording “UPS LEGRAND®” blinks quickly on the front of the panel.

  • Page 75: Manual Exiting From Maintenance Bypass

    If, in total, the UPS has more than 1 KB for each 10kVA of rated power supplied in output (example: at least 5 KBs for one Archimod® supplying 40kVA), it is possible to replace the battery boxes 1 KB at a time with the UPS On-line.

  • Page 76: Installing/Replacing Battery Boxes With The Ups In The Maintenance Bypass Mode

    ® 9. Maintenance 9.6.2 Installing/replacing battery boxes with the UPS in the maintenance bypass mode This procedure is valid for all Archimod® UPS and Archimod® BATTERY models. ATTENTION the load is powered directly by the mains input when in the maintenance bypass mode. 1. To put the UPS in the maintenance bypass mode, proceed with steps 1 to 8 described in paragraph 9.5.1.

  • Page 77: Dismantling

    For the correct procedure please contact the relevant Authorities in your area. 10.2 Dismantling the UPS Once the batteries have been removed all the parts of the UPS Archimod® must be removed. To remove and dismantle the unit wear the Individual Protective Gear described in chapter 3 and refer to the instructions and charts that you will find in this manual.

  • Page 78: Tables

    5 x (95 mm 222 A TABLE 2 UPS Archimod® Recommended battery fuse ratings POWER BATTERY FUSE UPS Archimod® 20 kVA 1 x 100A 500V gG (22 x 58) 1 x 100A 500V gG (22 x 58) 40 kVA 2 x 100A 500V gG (22 x 58)
  • Page 79 Archimod® TABLE 3 UPS Archimod® BATTERY Recommended Battery Fuse Ratings POWER BATTERY FUSE UPS Archimod® battery 20 kVA N.1 - 100A 500V gG (22 x 58) N.1 - 100A 500V gG (22 x 58) 40 kVA N.2 - 100A 500V gG (22 x 58) N.2 - 100A 500V gG (22 x 58) 60 kVA N.3 - 100A 500V gG (22 x 58)
  • Page 80 ® 11. Tables TABLE 6 Differential Breaker - Differential Current POWER DIFFERENTIAL BREAKER - DIFFERENTIAL CURRENT 20 kVA >= 300 mA 40 kVA >= 300 mA 60 kVA >= 300 mA 80 kVA >= 300 mA 100 kVA >= 300 mA 120 kVA >= 300 mA TABLE 7 Battery current (100% load at the end of discharge) and minimal recommended cable sections POWER BATTERY CURRENT MINIMUM WIRES SECTION 20 kVA 88 A...

  • Page 81: Note S

    Archimod®...
  • Page 82 ®...
  • Page 84 : 33 5 55 06 87 87 Fax : 33 5 55 06 74 55 www.legrandelectric.com Installer stamp Legrand reserves at any time the right to modify the contents of this booklet and to communicate, in any form and modality, the changes brought to the same.

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