LEGRAND Trimod 10 kVA Operating And Maintenance Manual
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LEGRAND Trimod 10 kVA Operating And Maintenance Manual

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Trimod®
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Operating and Maintenance Manual
Part. LE05768AA-07/12-01 GF

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  • Page 1 Trimod® ® Operating and Maintenance Manual Part. LE05768AA-07/12-01 GF...
  • Page 2 ® Trimod® ENGLISH...
  • Page 3 Trimod® Index of contents Foreword Overview Purpose of the manual Where nad how to keep the manual Manual update Collaboration with the user Manufacturer Responsabilities of the manufacturer and guarantee Copyright Technological description Technology Trimod® Features Models Communications device 2.4.1 RS232 serial ports 2.4.2 Relay interface 2.4.3 Logic Level Interface 2.4.4 Communications slot...
  • Page 4 ® Index of contents Unpacking Visual inspection 4.1.1 Checking the equipment and accessories supplied Unpacking Checking the contents of the pack Storing 4.4.1 UPS 4.4.2 Batteries Handling Positioning Last operations Installation Safety rules and regulations 5.1.1 Mains connections for TN systems 5.1.2 Mains connections for TT systems Electrical connections 5.2.1 Safety reccomandations...
  • Page 5 Trimod® Index of contents Configuration and Start-up Input configuration Output configuration Checks prior to switching ON Starting procedure Control panel “Service Mode” function Main menu and submenus 7.2.1 UPS status 7.2.2 UPS settings 7.2.3 Power Modules 7.2.4 Events 7.2.5 Tools 7.2.6 Logout 7.2.7 Turning the single output phases ON and OFF 7.2.8 Shutting down the UPS Trimod®...

  • Page 6: Foreword

    Thanks to UPS Trimod® unit your critical equipment will be protected by a constant and reliable supply of power for years to come. LEGRAND® is based in Italy and specializes in designing and producing UPS units. The UPS Trimod® system is unique, modular and the last generation of three-phase medium power UPS units.

  • Page 7: Manual Update

    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: Copyright

    ® 1. Foreword - changes made to the equipment, software, operating logic that were not authorised by the Manufacturer in writing; - unauthorised repairs; - exceptional events. When the equipment is sold to a third party this manual has to go with it; if the manual is not given to the new user then all purchaser rights are automatically invalidated, including guarantee terms where applicable.

  • Page 9: Technological Description

    LEGRAND® has developed a project that is both innovative and unique, creating Trimod®, the UPS with a power range of 10, 15, 20, 30, 40 and 60 kVA capable of adapting itself at any time to the changing requirements of protected loads: greater power, longer autonomy, redundancy.
  • Page 10 ® 2. Technological description Advantages: - A UPS with a modular redundant architecture can be configured as an N+X system redundant in power; even in the case of a failing module the equipment carries on working and there is no stop in work. - Clear indications and a large display speed up troubleshooting.
  • Page 11 Trimod® All informations about BCM are indicated by LED on the front of the module and described on the display menu. The module is controlled by a microprocessor to optimize performance and reliability, we recommend the use in combination with higher than 60Ah capacity batteries. Input voltage 230V +15% -20%, rated output power 4kW, maximum rated current 15Adc, maintenance voltage 13.75Vdc/ battery.

  • Page 12: Models

    ® 2. Technological description Models UPS Trimod UPS Trimod 10/15/20 ® ®...
  • Page 13 Trimod® UPS Trimod 10/15/20 UPS Trimod 30 TT ® ®...
  • Page 14 ® 2. Technological description UPS Trimod 30 TM UPS Trimod ® ®...
  • Page 15 Trimod® UPS Trimod ®...
  • Page 16 ® 2. Technological description UPS Trimod BATTERY UPS Trimod BATTERY/2 ® ®...
  • Page 17 Trimod® General charateristics 3 104 36 3 104 37 3 104 37 3 104 39 3 104 38 3 104 40 3 104 41 10 kVA 15 kVA 20 kVA 30 kVA TM 30 kVA TT 40 kVA 60 kVA Rated Power 10 kVA 15 kVA...

  • Page 18: Environmental Conditions

    Communication ports Two RS 232 ports, 1 relay interface, 1 contact port Software Can be downloaded free of charge from the web site www.ups.legrand.com Electronic against overloads, short-circuits and excessive battery discharging. Functions blocks if autonomy ends. Protections Powering surge limiter.
  • Page 19 Trimod® Bcm technical specifications INPUT Rated voltage and tolerance 230 Vac +15% -20% Rated current 19.3 Arms Power Factor PF > 0.99 Input current THD THDi < 3% OUTPUT Maintenance voltage 13.75 Vdc/battery Rated current (max) 15 Adc AC/DC Efficiency >93% at max rated current INDICATIONS Yellow LED, Fast intermittent: f1 recharge fase.

  • Page 20: Communications Device

    ® 2. Technological description Communication devices The uninterrupted power supplies of the UPS Trimod® family have 2 RS 232 serial ports, 1 relay interface and 1 output on a 9-pole male tray-shaped connector, logic level SELV. insulated. ATTENTION To ensure operator safety it is mandatory for the interfaces to be connected so that: - the maximum voltage between any two conductors connected to the interface and between either of these two conductors and earth is less than a peak 42V or less than 60Vdc;...

  • Page 21: Logic Level Interface

    Trimod® 2.4.3 Logic level interface Logic level interface is available on connector DB15 (F) and it allows the UPS to be connected to a remote system for monitoring its operating status, making available the following indications and controls: • Mains/battery operated; •...

  • Page 22: Power Module Block Diagram

    ® 2. Technological description 2.4.5 Power module block diagram 2.4.6 Trimod® 30KVA TM Interconnection block diagram All UPS Trimod® models have a similar block diagram.

  • Page 23: Safety Provisions

    Trimod® 3. Safety Provisions 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. For no reason whatsoever it is allowed to use it for purposes other than those for which it has been designed, nor in ways different to those explained in the manual.

  • Page 24: Qualification Required To The Specialized Technician

    ® 3. Safety Provisions 3.3.2 Qualification required to the specialized technician The professional person who has to look after installation, starting and extraordinary maintenance is defined by the term “specialized technician”. With such a definition we mean people with knowledge of the procedures for installing, assembling, repairing and servicing the equipment and who have specific technical qualification.

  • Page 25: Indications Of Danger In The Work Place

    Trimod® Indications of danger in the work place The following signs must be placed in all points of access to the premises where the equipment is installed. Electric current It indicates the presence of live parts. Emergency interventions Do not use water to extinguish a fire but only the extinguishers designed specifically for putting fires out on electronic equipment.

  • Page 26: General Warnings

    ® 3. Safety Provisions 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: Emergency Interventions

    Trimod® Emergency interventions The following information is of a general nature. For specific interventions please consult the laws existing in the country where the equipment is installed. 3.8.1 First aid interventions If any first aid intervention is required, comply with company rules and traditional procedures. 3.8.2 Fire-prevention measures - Do not use water to extinguish fire but only the extinguishers designed specifically for putting fires out on electronic equipment.

  • Page 28: Unpacking

    If either possible or ascertained damage is found report it immediately to: - the carrier; - the LEGRAND® Technical Assistance Centre Make sure that the unit received corresponds to the material specified on the delivery document. The UPS Trimod® packaging protects the equipment against mechanical and environmental damages.

  • Page 29: Storing

    The charging cycle can be stopped at any time by pressing the ‘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 of the batteries.

  • Page 30: Handling

    ® 4. Unpacking Handling WARNING Handle with great care, lifting it only to the extent necessary, keep it well balanced and avoid swinging which could be dangerous. If it weighs less than 30 kg (check on the transport document) the equipment can be moved around by hand as it has two wheels.

  • Page 31: Last Operations

    Trimod® Before commencing installation, make sure there is enough lighting on the equipment so that each single detail can be seen easily. Use artificial lighting if natural lighting is not enough for the aforementioned requirements. If maintenance work has to be done on parts that are insufficiently illuminated, it is compulsory to use portable lighting, being careful not to create shadows that will prevent or reduce visibility on the point you are working on or on the surrounding areas.

  • Page 32: Installation

    ® 5. Installation WARNING The instructions in this chapter are not addressed to a normal operator but to a specialized technician, authorised to work only if he uses the Individual Protective Gear mentioned in Chapter 3. Safety rules and regulations Prima di eseguire qualsiasi operazione di installazione, leggere e applicare quanto di seguito riportato: 1.
  • Page 33 Trimod® 5.1.1 Mains connection and Backfeed protection drawings for TN systems Three-Phase/Three-Phase Three-Phase/Single-Phase Configuration Configuration Single-Phase/Single-Phase Single-Phase/Three-Phase Configuration Configuration In the diagrams: “S1” is the circuit breaker required. “S3” is bypass line breaker contact “S4” are backfeed protection circuit contacts.
  • Page 34 ® 5. Installation 5.1.2 Mains connection and Backfeed protection drawings for TT systems Three-Phase/Three-Phase Three-Phase/Single-Phase Configuration Configuration Single-Phase/Single-Phase Single-Phase/Three-Phase Configuration Configuration In the diagrams: “S1” is the circuit breaker required. “S3” is input line breaker contact “S4” are backfeed protection circuit contacts. WARNING In case of Backfeed Protection warning, please contact Technical Support.

  • Page 35: Electrical Connections

    Trimod® Electrical connections The electrical connection of the UPS to the switchboard is part of the installation and is usually done by the user and not by the UPS manufacturer; therefore the following indications are purely an example and the actual electrical connections must be done in accordance with local standards.

  • Page 36: Emergency Power Off (Remote E.p.o.)

    ® 5. Installation 5.2.4 Emergency Power Off (Remote E.P.O.) In accordance with the standards, the UPS is fitted with an emergency device that uses a normally closed contact (already installed on the UPS) that can be opened to activate the emergency machine power off. The E.P.O.
  • Page 37 Trimod® To ensure that the UPS Trimod® has stopped completely if you want to add a Trimod® BATTERY in an existing installation, follow the steps illustrated in the MAINTENANCE chapter. The connection of a Trimod® BATTERY to the UPS Trimod® must be done according to the following diagram and the steps listed below: Trimod Trimod...
  • Page 38 ® 5. Installation UPS Trimod 40/60 ® The connection of a Trimod® BATTERY to the UPS Trimod® 40 - 60 must be done accoring to the diagram above and the steps listed below: 1. Make sure that all the battery fuse carrier isolating switches are open; 2.

  • Page 39: Protections

    INDICATION Tables 1 to 8, in the TABLES chapter, gives information about sizing cables, fuses, circuit breakers and differentials. The default configuration for the UPS Trimod® units distributed by LEGRAND® is a THREE-PHASE INPUT and a THREE- PHASE OUTPUT. If you are using this type of distribution, the fuses and jumpers are already correctly sized and positioned.

  • Page 40: Wiring

    ® 5. Installation WARNING The neutral conductor cable in input must ALWAYS be connected! If the neutral is not connected the UPS could be seriously damaged when powered by the mains. 5.2.9 Wiring The UPS has holes in the base for putting cables through if they are coming from underneath. It also has a pre-punched metal plate at the back arranged for inserting fairleads of different diameters.

  • Page 41: Three-Phase Input, Three-Phase Output

    Trimod® 5.3.1 Factory set configuration: THREE-PHASE input, THREE-PHASE output The UPS is dispatched with the connections as per the following diagram. To use it with this configuration no interventions are required. We do however suggest that you check beforehand that the wiring in input, output and the connection of the modular terminals is correct.
  • Page 42 ® 5. Installation UPS Trimod 30TM ®...
  • Page 43 Trimod® UPS Trimod 30TT ®...
  • Page 44 ® 5. Installation UPS Trimod 40/60 ®...
  • Page 45 Trimod® 5.3.2 THREE-PHASE input, SINGLE-PHASE output connection For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. UPS Trimod 10/15/20/30TM ®...
  • Page 46 ® 5. Installation...

  • Page 47: Single-Phase Input, Single-Phase Output Connections

    Trimod® 5.3.3 SINGLE-PHASE input, SINGLE-PHASE output connection For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. UPS Trimod 10/15/20/30TM ®...
  • Page 48 ® 5. Installation 5.3.4 SINGLE-PHASE input, THREE-PHASE 120° output connection For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. UPS Trimod®...

  • Page 49: Single-Phase Input Connections No. 3 Separate Outputs

    Trimod® 5.3.5 SINGLE-PHASE input connection, no. 3 separate outputs For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. UPS Trimod 10/15/20/30TM ®...
  • Page 50 ® 5. Installation Take from the packet of accessories one cross-connector and cut it in order to get the required length. Insert the cross-connector into modular terminals as shown in connection blocks. Insert the cross-connector into modular terminals as shown in connection blocks. Secure the cross-connector to modular terminal with all the provided screws.
  • Page 51 Trimod® Screw all cross connectors Remove the plastic cover Check all cross connectors have been screwed properly Insert the plastic cover...

  • Page 52: Ups Trimod® 30Tm Connections

    ® 5. Installation 5.3.6 UPS Trimod® 30TM connections To properly connect the UPS Trimod® ® 30TM it is necessary to remove both panels illustrated in the following figures.

  • Page 53: Configuration And Start-Up

    Trimod® 6. Configuration and Start-up WARNING The instructions given in this chapter are not for an ordinary operator but for a specialized, authorised technician only if he is using the Individual Protective Gear specified in chapter 3. As illustrated in the previous chapter the default configuration for the Trimod® UPS unitsentails a THREE-PHASE INPUT and a THREE-PHASE OUTPUT.

  • Page 54: Starting Procedure

    ® 6. Configuration and Start-up UPS Trimod® 10/15/20 UPS Trimod® 30TT/40/60 UPS Trimod® 30TM Starting procedure 1. Insert the battery fuses in the relative isolating switches (F B+ and F B-) and, if applicable, those in the Trimod® BATTERY cabinets (if they exist). 2.
  • Page 55 Trimod® Capacity in Ah to enter is the one of a single string (1KB). UPS calculates the total capacity of the battery as a product of KB * Total Capacity. 7. Exit the Service Mode by pressing the ON/OFF pushbutton. 8.

  • Page 56: Control Panel

    ® 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 keys on the front panel are used to gain access to the UPS menus. Legend: 1 - 4 line x 20 character LCD display 2 - ESCAPE key...

  • Page 57: Service Mode" Function

    Trimod® 5 - ENTER key Main functions: - Confirms a value; - Accesses a menu item; - Goes from a higher to a lower menu level; - It starts the service mode on; 6 - ON/OFF key Main functions: - it allows starting and stopping the UPS. Keep pressed for at least 2 seconds to shut down; - it allows the output phases to be turned off individually, only with the UPS set as 3 independent phases in output.
  • Page 58 ® 7. Control Panel The images of the different main frame pages are given below. MAIN PAGE DATA DISPLAYED 1 Input – output – battery 1st line: UPS operating status; 2nd line: Input voltages; 3rd line: Voltage set in output, active power absorbed by the load and total load applied percentage 4th line: Bar showing residual battery capacity and actual time of operation in the case of a power failure.
  • Page 59 Trimod® MAIN PAGE DATA DISPLAYED 8 Measurements on the input 1st line: UPS operating status; 2nd line: Phase L1 in input: Voltage, current and active power; 3rd line: Phase L2 in input: Voltage, current and active power; 4th line: Phase L3 in input: Voltage, current and active power. 9 Bypass line voltages 1st line: UPS operating status;...
  • Page 60 ® 7. Control Panel POWER UPS STATUS UPS SETTINGS EVENTS TOOLS LOG OUT (o) MODULES UPS Info Options PM status Visualization Batteries UPS config. Output Diagnostics (*) Deletion Signalling Test (*) Measurements Input PM SW update (*) LCD Display Test (*) Alarms Bypass Support...

  • Page 61: Ups Status

    Trimod® 7.2.1 UPS status Trimod® 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 62 ® 7. Control Panel 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] Bypass Vrms Effective voltage in input to the UPS on phase X, for the bypass line [V RMS] Effective line voltage between the phases in input to the UPS...
  • Page 63 Trimod® Internal Temp. Temperature inside the UPS [°C] Measurements Misc. H.V. Bus Pos. Voltage on the DC BUS positive [V] H.V. Bus neg. Voltage on the DC BUS negative [V] Alarms Alarm Register. See chapter 8. Note: press the “ARROW UP” and “ARROW DOWN” keys to scroll the list of alarms. UPS operation Total time the UPS has been working With battery...

  • Page 64: Ups Settings

    ® 7. Control Panel 7.2.2 UPS settings Startup with Battery If enabled, it allows the UPS to be started when there is a power failure Options Restart If enabled, it allows automatic restarts Voltage It sets the output voltage value [V] It sets the output frequency value [Hz] - Rated Value: it allows the output frequency value to be set (50 or 60 [Hz]) regardless of the supply voltage frequency.
  • Page 65 Trimod® If enabled, the UPS controls triggering of the bypass automatically. If disabled, the UPS will never switch over to bypass and, therefore, Bypass Enabling in the case of a prolonged overload (see “Overloaded permitted” in Chap. Technical Description), or In the case of a failure and redundancy absence, the UPS switches off.
  • Page 66 ® 7. Control Panel Language Sets the display language Buzzer Enables/disables all acoustic signals Keyboard Beep Enables/disables the acoustic signalling when the keys are pressed Shutting down block (*) If enabled a password is required to shut the UPS down. Sets display backlighting Operator - Fixed: always lit...

  • Page 67: Power Modules

    Trimod® 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 PM X Info Serial number of the power module X Max VA Maximum apparent power suppliable by the power module X [VA] Max W Maximum active power suppliable by the power module X [W] Max Icgh...
  • Page 68 ® 7. Control Panel (following) Voltage Voltage measured at the ends of the batteries by the power module X [V] Current required to the batteries from the power module X (negative if the Battery X Current batteries are being charged) [A] Batt.

  • Page 69: Events

    Trimod® 7.2.4 Events Displays all the events Displays events that have generated Critical critical alarms Visual display Displays events that have generated Events Warning 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 70: Logout

    ® 7. Control Panel 7.2.6 Log Out A password can be set to protect the UPS from changes to settings by unauthorised personnel. Choosing a password each time the UPS settings need changing is necessary to access a private session. Use the “Log Out”...

  • Page 71: Diagnostics

    Trimod® 8. Diagnostics 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 them single power module, according to the following table: INDICATION Some luminous signals can be accompanied by an acoustic signal.
  • Page 72 ® 8. Diagnostics DESCRIPTION OF THE UPS STATUS POWER MODULE ACOUSTIC MESSAGE ON THE STATUS AND OPERATING INDICATOR LEDs SIGNAL DISPLAY ADVICES ORANGE ORANGE Manual bypass Manual bypass mode Intermittent Fast intermittent ORANGE Short ORANGE AUTONOMY Short double blink double blink Autonomy reserve Fixed RESERVE!
  • Page 73 Trimod® 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. FIRST LINE OF THE MAIN FRAME MESSAGE MEANING...
  • Page 74 ® 8. Diagnostics MESSAGE MEANING BIG OVERLOAD The load in output has caused an excessive drop in the output voltage. The battery charger circuit of one or more Power Modules has failed. BATTERY CHARGER FAILED It must be either repaired or changed. MODULE FAILED One or more Power Modules have failed.
  • Page 75 Trimod® FRAMES DISPLAYED WHEN SHUTTING DOWN MESSAGE MEANING The UPS has never been switched on. No mains supply. Start-up not allowed. First start-up: connectthe 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 76 ® 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 77 Trimod® SIGNALLING EVENTS MESSAGE MEANING Shutting down due to UPS shut down due to the end of autonomy. end of autonomy Shutting down due to incorrect UPS shut down due to an incorrect three-phase sequence in input. three-phase sequence Batt.cal.interrupted Battery calibration interrupted by user.
  • Page 78 ® 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 79 Trimod® 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. HVBUS RUNAWAY Anomalous high voltage on the DC BUS.

  • Page 80: Maintenance

    In these conditions the power modules are excluded and the load is fed directly by the mains; sul pannello compare la scritta “Bypass forzato”. When the unit is in the forced bypass mode, the wording UPS LEGRAND® on the front of the...

  • Page 81: Power Module

    Trimod® panel flashes quickly. Likewise, the LEDs on the various power modules also flash quickly. 3. Turn the manual switch (manual bypass) to the ON position. The load is now being powered directly by the mains. The wording MANUAL BYPASS appears on the panel. 4.

  • Page 82: Battery Drawers

    ® 9. Maintenance 9.4.3 Battery Drawers There are two different procedures for installing/replacing battery drawers inside UPS Trimod® and UPS BATTERY Trimod®. Carefully read all instructions before operating on the equipment. The drawers batteries must always be added/replaced in multiples of 4 (1 KB). Note: if the installation/replacement has changed the total number of KB installed in the UPS, you must update the number of KB via the front panel.

  • Page 83: Dismantling

    Trimod® 10. Dismantling ATTENTION The instructions in this chapter are to be considered indicative. Please refer to the laws in the country where the unit is used. 10.1 Disposing of the batteries At the end of their life, the batteries must be disposed of in a place set aside for the collection of such waste. Since batteries are toxic waste it is not allowed to dispose of them like traditional waste.

  • Page 84: Tables

    ® 11. Tables ATTENTION the type and cross section of the connecting cables must be chosen according to their operating current and laying must be as established by existing laws; this is the responsibility of the installer. The UPS input current and output power are given in paragraph 2.4 and the battery current in Table 8.
  • Page 85 Trimod® TABLE 3 UPS Trimod® BATTERY Recommended Battery Fuse Ratings POWER BATTERY FUSE Trimod® BATTERY 4KB F B+ F B- 10/15/20/30/40/60 kVA N.4 - 50A 500V gG (14 x 51) N.4 - 50A 500V gG (14 x 51) TABLE 4 UPS Trimod®...
  • Page 86 ® TABLE 6 Recommended Input Automatic Breaker RECOMMENDED INPUT POWER INPUT PAHSES / OUTPUT PAHSES AUTOMATIC BREAKER 20A (3P+N) curve C 3φ / 3 φ 10 kVA 63A (3P+N) curve C 3φ / 1 φ 63A (1P+N) curve C 1φ / 1 - 3 φ 32A (3P+N) curve C 3φ...
  • Page 87 Trimod® TABLE 8 Battery Current (100% Load) and Minimal Recommended Cable Sections MINIMAL RECOMMENDED POWER BATTERY CURRENT CABLE SECTION 10 kVA 1 x 10 mm for each pole 15 kVA 1 x 16 mm for each pole 20 kVA 1 x 25 mm for each pole 30 kVA TT/TM 132A...
  • Page 88 : 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.

This manual is also suitable for:

Trimod 20 kvaTrimod 15 kvaTrimod 40 kvaTrimod 30tm kvaTrimod 30tt kvaTrimod 60 kva

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