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LEGRAND Trimod HE Installation And Maintenance Manual
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LEGRAND Trimod HE Installation And Maintenance Manual

LEGRAND Trimod HE Installation And Maintenance Manual

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Trimod HE®
Installation and maintenance manual
Item LE11913AB-07/21-01 WP

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Summary of Contents for LEGRAND Trimod HE

  • Page 1 Trimod HE® Installation and maintenance manual Item LE11913AB-07/21-01 WP...
  • Page 2 Trimod HE® ENGLISH...
  • Page 3 Trimod HE® Contents 1 Introduction 1.1 Purpose of the manual 1.2 Symbols in the manual 1.3 Where and how to keep the manual 1.4 Update of the manual 1.5 Manufacturer's liability and guarantee 1.5.1 Guarantee terms 1.6 Copyright 2 Regulatory and safety requirements 2.1 General notes...
  • Page 4 Contents 4.3 Wiring diagrams 4.3.1 Factory configuration: THREE PHASE input – THREE PHASE output with common bypass input line 4.3.2 THREE PHASE input - THREE PHASE output connection with separate bypass input line 4.3.3 THREE PHASE input – SINGLE PHASE output connection 4.3.4 SINGLE PHASE input - SINGLE PHASE output connection 4.3.5 SINGLE PHASE input - THREE PHASE 120°...
  • Page 5 Trimod HE® 7 Warehousing 8.1 UPS 8.2 Batteries 8 Dismantling 8.1 Battery disposal 8.2 UPS dismantling 8.3 Electronic component dismantling 9 Technical data 10 Tables 11 Wiring diagrams 11.1 Block diagram of interconnections and distributions of the UPS cabinet...
  • Page 6 The purpose of this manual is to provide the skilled technician (see paragraph 2.2.1) with instructions for safely installing the TRIMOD HE unit, also called “UPS” or “equipment” in the rest of the manual, and carry out ordinary maintenance procedures.
  • Page 7 The terms of the guarantee may vary depending on the country where the UPS is sold. Check the validity and duration with LEGRAND's local sale representative. If there should be a fault in the equipment, contact the LEGRAND Technical Support Service which will provide all the instructions on what to do.
  • Page 8 Manufacturer, violates copyright conditions and may lead to prosecution. LEGRAND reserves the copyright of this publication and prohibits its reproduction wholly or in part without previous written authorisation.
  • Page 9 Trimod HE® 2. Regulatory and safety requirements DANGER Before carrying out any operation on the equipment, it is necessary to read the entire manual carefully, especially this chapter. Look after this manual carefully and consult it repeatedly during installation and maintenance by a skilled technician.
  • Page 10 2. Regulatory and safety requirements Personal Protective Equipment DANGER The UPS poses a considerable risk of electric shock and a high short circuit current. During use and maintenance operations, it is forbidden to operate without the equipments listed in this paragraph. People responsible for operating this equipment and/or passing close to it must not wear garments with flowing sleeves, nor laces, belts, bracelets or other metal pieces that might cause a danger.
  • Page 11 The UPS works with dangerous voltages. Only SKILLED TECHNICIANS must perform the installation and ordinary maintenance operations. No part of the equipment can be repaired by the operator. Extraordinary maintenance operations must be carried out by LEGRAND Technical Support Service personnel. DANGER Before beginning any installation and/or maintenance operation, make sure that all the DC and AC power sources are disconnected.
  • Page 12 UPS that ensures compliance with the regulations in force for this type of application. Due to the high leakage current to ground, Trimod HE cannot be powered by an IT system. It can only be used in an IT system if the IT transformer is connected downstream of the UPS.
  • Page 13 Trimod HE® - The replacement of the batteries is an operation intended to be carried out by a skilled technician. - Keep a register in which to enter the date, time, type, performer’s name and any other useful information about each and any routine and extraordinary maintenance operation.
  • Page 14 - the technical rating plate data on the label applied to the UPS correspond with the material purchased, described in the delivery documentation; - the documentation accompanying the equipment includes the installation manual and the user manual. Should any of these be different from what they should be, immediately inform the LEGRAND Technical Support Service before commissioning the equipment. Unpacking To remove the packing material, follow the graphic indications on the outer box and the following procedure: 1.Cut the plastic safety straps from the packaging...
  • Page 15 Trimod HE® 3. Remove the packing carton from the UPS 4. Remove the pallet by sliding it upward 5. Remove the front and rear brackets from the UPS 6. Remove the brackets by unscrewing the retaining screws 7. Inspect the UPS for damage. Notify the carrier and supplier immediately if there is any apparent damage. Save the...
  • Page 16 Do not move the UPS after installation or following the insertion of power modules and any battery drawers. The Trimod HE UPS has wheels at the back of the cabinet. Before installation and while it is still empty, it can be moved by hand by at least two people.
  • Page 17 - the air conditioning system must be adequately scaled; Recommended - dust or corrosive/explosive gasses must be absent; minimum distances UPS Trimod HE® - the premises must be free of vibration; + Trimod HE® - the rear and side space must be enough to guarantee an BATTERY adequate circulation of air for cooling;...
  • Page 18 4. Installation DANGER All the UPS installation operations must be carried out exclusively by a SKILLED TECHNICIAN. Safety regulations CAUTION Before carrying out any installation operation you must read and apply the following: 1. The UPS has a high leakage current. It is essential to make the earth connection before connecting the power supply. It is necessary to make sure that the switchgear has a safe connection with the earth circuit and adequate protection as required by the installation standards.
  • Page 19 For all the models, it is possible to pass the cables from underneath, through the opening at the base. For the models of Trimod HE from 10 kVA to 60 kVA, it is also possible to pass the cables from the metal plate fixed to the rear panel by means of four screws.
  • Page 20 UPS terminal strip. In the case of the Trimod HE 80, the earthing cables must be connected via cable lugs in the 8mm threaded holes on the base, as shown in the following image: 4.2.5 Protective devices...
  • Page 21 Trimod HE® Connection to a TT or TN-S type distribution network and backfeed circuit connection diagrams with the bypass line in common with the input line Three phase/Three phase configuration Three phase/Single phase configuration Single phase/Single phase configuration Single phase/Three phase configuration...
  • Page 22 4. Installation Connection to a TT or TN-C type distribution network and backfeed circuit connection diagrams with the bypass line separate from the input line Three phase/Three phase configuration Three phase/Single phase configuration Single phase/Single phase configuration Single phase/Three phase configuration (available only for SINGLE PHASE input and THREE INDEPENDENT PHASES output) S10-S14: thermal-magnetic/differential breakers required for the input line and the bypass line...
  • Page 23 Trimod HE® Connection to a TN-C type distribution network and backfeed circuit connection diagrams with the bypass line in common with the input line Three phase/Three phase configuration Three phase/Single phase configuration Single phase/Single phase configuration Single phase/Three phase configuration...
  • Page 24 4. Installation Connection to a TN-C type distribution network and backfeed circuit connection diagrams with the bypass line separate from the input line Three phase/Three phase configuration Three phase/Single phase configuration Single phase/Single phase configuration Single phase/Three phase configuration (available only for SINGLE PHASE input and THREE INDEPENDENT PHASES output) S10-S14: thermal-magnetic/differential breakers required for the input line and the bypass line S13:...
  • Page 25 It is necessary to install 1 KB every 10 kVA of nominal UPS power in case of modular cabinets with battery drawers. For example , for the Trimod HE 40 it is necessary to have at least one external modular battery cabinet with 4 KB (16 battery drawers).
  • Page 26 5. Refit the panel and tighten the screws. 4.2.7.2 Connection of one external modular battery cabinet to the Trimod HE 40 TT/TM The Trimod HE MODULAR BATTERY 4KB-5KB must be connected to the Trimod HE 40 TT/TM with both the multipolar cables provided with each battery cabinet.
  • Page 27 4.2.7.3 Connection of two external modular battery cabinets to the Trimod HE 60 A Trimod HE 60 can only be connected to two TRIMOD HE MODULAR BATTERY 5 KB (20 battery drawers) using exclusively external cables as per the instructions provided in table 8 of chapter 10.
  • Page 28 4.2.7.5 Connection of one or more external NON MODULAR battery cabinets to he Trimod HE Non modular battery cabinets can be connected to the Trimod HE. For the connection, it is necessary to use external cables as set out in Table 8 of Chapter 10.
  • Page 29 Trimod HE® 4.2.7.6 Connection of one or more external battery cabinets to the Trimod HE It is recommended to provide a battery switchboard as indicated below if the UPS has to be connected to one or more external battery cabinets: The external modular battery cabinets must be connected to the switchboard with the multipolar cables provided.
  • Page 30 4.2.7.7 Installation separate batteries For Trimod HE EVO 40 TM, 40 TT, 60 and 80 models (3 104 68, 3 104 71, 3 104 72, 3 104 73) it is possible to configure separate strings of batteries instead of common ones.
  • Page 31 8. Close the panel and tighten the screws. 9. Configure from the control panel as described in paragraph 5.5. For the installation of separate batteries on Trimod HE EVO 60 and 80, it is necessary to purchase the kit 3 109 29 and follow the attached instructions.
  • Page 32 4.2.9 Bypass input line connection (if separate) The default configuration for the Trimod HE UPS is bypass line in common with the input line. The connection of a separate bypass line is possible only if the bypass and mains neutral wires are in common (same potential) and the two power supply lines must always have, if applicable, a single differential switch.
  • Page 33 To use this configuration, no further action is necessary; it is however recommended that a check is made of the correct configuration of the connection jumper. Trimod HE 10 - 15 - 20 Trimod HE 30 TT (models 3 104 24 and 3 104 17 only) UPS Trimod HE 30 TT...
  • Page 34 4. Installation Trimod HE 30-40 TM Trimod HE 40 TT – 60 Trimod HE 80...
  • Page 35 4.3.2 THREE PHASE input - THREE PHASE output connection with separate bypass input line Trimod HE 10 - 15 - 20 Trimod HE 30 TT (solo articoli 3 104 24, 3 104 17) Trimod HE 30 TT Trimod HE 30-40 TM...
  • Page 36 4.3.3 THREE PHASE input – SINGLE PHASE output connection This connection is available only for Trimod HE 10, 15, 20 and 30-40 TM. In addition to the wiring shown in the images that follow, it is necessary to configure the functioning mode as illustrated in chapter 5.
  • Page 37 Trimod HE® Trimod HE 10 - 15 - 20 with separated bypass input line Trimod HE 30-40 TM with common bypass input line Trimod HE 30-40 TM with separated bypass input line...
  • Page 38 The back panel boards are located in the equipment behind the power modules. In the Trimod HE 10, 15 and 20 models there is just one back panel board. In the Trimod HE 30-40 kVA TM model there are two back panel boards.
  • Page 39 Trimod HE® Trimod HE 10 - 15 - 20 with separated bypass input line Trimod HE 30-40 TM with common bypass input line Trimod HE 30-40 TM with separated bypass input line...
  • Page 40 The back panel boards are located in the equipment behind the power modules. In the Trimod HE 10, 15 and 20 models there is just one back panel board. In the Trimod HE 30-40 TM there are two back panel boards.
  • Page 41 4.3.6 SINGLE PHASE input - THREE INDEPENDENT PHASE output connection This connection is available only for Trimod HE 10, 15, 20 and 30-40 TM. In addition to the wiring shown in the images that follow, it is necessary to configure the functioning mode as shown in chapter 5.
  • Page 42 4. Installation Trimod HE 30-40 TM with common bypass input line Trimod HE 30-40 TM with separated bypass input line 4.3.7 Installation of the connection jumpers 1. Take one of the connection jumpers out of the accessory envelope and cut it so as to make it the requisite length. Check that after the cut there are no burrs that could cause contact with adjacent jumpers.
  • Page 43 Trimod HE® 3. Insert the jumper into the terminal strip as shown in the connection diagrams. 4. Carefully tighten all the screws to the terminal strip. 5. Tighten up the terminal strip. 6. Use the screwdriver to extract the yellow plastic part.
  • Page 44 UPS. The model, the nominal power and the type of power module to be installed in the Trimod HE UPS are indicated in the manuals and on the rating plate inside the door of the UPS.
  • Page 45 Trimod HE® Communication devices The Trimod HE UPS have two RS232 serial ports, one relay contacts card, one logic level interface on DB15 socket and one SNMP slot. The communication interfaces are found in the rear of the UPS. The RS232 serial maintenance port is inside the UPS door, above the first row of power modules.
  • Page 46 4. Installation The pinout of the RS232 interface is the following: FONCTION 1 - 4 - 6 (connected together) 7 - 8 (connected together) 4.5.2 Relay interface The notifications available through this interface are: • battery mode functioning • autonomy reserve •...
  • Page 47 Trimod HE® INDICATION It is not possible to connect the EPO circuits of different UPSs in parallel. If necessary, use contacts on the EPO emergency pushbutton isolated from each other. The electric characteristics of the EPO interface are: - voltage between terminals 3 and 4 (6-pole connectors) with open circuit: 12Vdc.
  • Page 48 4.5.5 Network card (SNMP) slot At the back of the UPS Trimod HE there is a slot for the SNMP card (optional). The current taken from the SNMP slot for the functioning of the network card must be in total less than 700mA.
  • Page 49 (use SHC M4x20 screws with hex socket head ) In the case of the Trimod HE 30 TT, push the battery drawers one at a time to abut and screw them up with the fixing...
  • Page 50 Trimod HE 80 Start-up procedure 1. Insert the battery fuses into the appropriate fuse breakers of the Trimod HE UPS if the model includes them and inside the external battery cabinets (if present). 2. Close the battery fuse breakers of the UPS and of the external battery cabinets FB+ and FB- (if present).
  • Page 51 It is necessary to install 1 KB every 10 kVA of nominal UPS power in case of modular cabinets with battery drawers. For example, for the Trimod HE 40 TT it is necessary to have at least one external modular battery cabinet with 4 KB (16 battery drawers).
  • Page 52 The installation and maintenance manual and the quickstart sheet must not be left at the disposal of the operator. ECO MODE setup The UPS Trimod HE has a functioning mode called "eco mode", in which the load is supplied directly from the mains through the automatic bypass circuit inside the power modules.
  • Page 53 6.4.1 Power module hot-swap replacement or inclusion of new modules Trimod HE EVO models from 30 kVA to 80 kVA (with two to four command boards) allow the hot-swap of the power modules in case of failure or for the inclusion of new modules. Thanks to this function the load is always powered by the UPS and not by the bypass line.
  • Page 54 CM 0 PM 0 PM 1 PM 2 CM 1 PM 3 PM 4 PM 5 Trimod HE 30 TT Trimod HE 40 TM Trimod HE 40 TT CM 0 PM 0 PM 1 PM 2 CM 1 PM 3...
  • Page 55 To change a power module, the three modules belonging to one command board are switched off. The maximum power available becomes 50% of the nominal power for Trimod HE 30 TT/TM and 40 TT/TM, 66% for Trimod HE 60 and 75% for Trimod HE 80.
  • Page 56 The power modules may not be replaced without adhering scrupulously to the instructions below. Accessing the manual maintenance bypass mode 1. Open the Trimod HE UPS door. 2. Enable the UPS in forced bypass mode by entering the menu UPS Setup  Bypass  Forced Mode Set the value of the parameter to "Enable"...
  • Page 57 ENTER key. CAUTION Trimod HE is able to detect the presence of a firmware mismatch among the power modules and therefore to prevent the turning on. If the firmware of the power modules is out of alignment, the status indicator flashes red rapidly and the display shows the text “Invalid PM SW Versions:...
  • Page 58 Battery drawers requirements The battery drawers of the UPS and modular Trimod HE BATTERY can be installed/replaced in two different ways in addition to the one with the UPS off described in paragraph 6.4.3.
  • Page 59 During maintenance bypass operations, the load is not protected because it is supplied from the bypass input line. Extraordinary maintenance Contact the LEGRAND Technical Support Service if there are failures that require the access to internal parts of the UPS.
  • Page 60 A SKILLED TECHNICIAN must check that there is no voltage present before disconnecting the cables. All the battery breakers on the UPS and on the external battery cabinets must be open. The battery drawers of the Trimod HE MODULAR BATTERY (if present) and of the UPS (according to the model) must be removed.
  • Page 61 Trimod HE® 8. Dismantling DANGER Dismantling and disposal operations must be carried out only by a SKILLED TECHNICIAN (paragraph 2.2.1). The instructions in this chapter are to be considered indicative: in every country there are different regulations with regard to the disposal of electronic or hazardous waste such as batteries. It is necessary to strictly adhere to the standards in force in the country where the equipment is used.
  • Page 62 9. Technical data Main features 3 103 96 3 104 09 3 103 97 3 104 03 3 104 13 3 104 15 3 104 02 3 104 07 3 104 14 3 104 17 3 104 22 3 104 08 3 104 23 3 104 18 3 104 31...
  • Page 63 Trimod HE® Electrical output characteristics (normal mode) 3 103 96 3 104 09 3 103 97 3 104 03 3 104 13 3 104 15 3 104 02 3 104 07 3 104 14 3 104 17 3 104 22...
  • Page 64 Software - automatic shutdown of all the computers supplied by the UPS (if connected to TCP/IP network) Visit us at http://www.ups.legrand.com to download a copy of the software free of charge. Electronics against overloads, short-circuit and excessive battery discharge Block of functions due to the end of autonomy...
  • Page 65 Trimod HE® Mechanical characteristics Empty power cabinets 3 104 71 3 104 72 3 104 22 3 104 23 3 104 23 3 104 25 3 104 24 3 104 68 3 104 26 3 104 27 10 kVA 15 kVA...
  • Page 66 9. Technical data Mechanical characteristics Power cabinets with PM 3 103 96 3 104 08 3 104 14 3 104 18 3 104 19 3 104 20 10 kVA 15 kVA 20 kVA 30 kVA TT 40 kVA TT 60 kVA Net weight (kg) Dimensions w x h x d...
  • Page 67 Trimod HE® Mechanical characteristics UPS (PM + batteries) 3 104 42 3 104 43 3 104 44 3 104 45 3 104 46 3 104 47 3 104 48 10 kVA 10 kVA 10 kVA 15 kVA 15 kVA 20 kVA...
  • Page 68 Protection Index IP 20 Operating height up to 1000 metres above sea level without derating Trimod HE 3 108 51 battery charger module (BCM) technical specifications Nominal input voltage 230 Vac + 15% - 20% Nominal input voltage 19.3 A Input power factor PF >...
  • Page 69 The following tables give an indication of the wire cross sections to use if the wires are unipolar with simple PVC installation and installation in tube in the air. TABLE 1 Minimum wire cross sections recommended for UPS Trimod HE BYPASS CABLE INPUT...
  • Page 70 10. Tables TABLE 2 Battery fuse values recommended for UPS Trimod HE with internal batteries POWER BATTERY FUSES UPS Trimod HE F B+ F B- 10/15/20 kVA 50A 400V gG (14 x 51 mm) 50A 400V gG (14 x 51 mm)
  • Page 71 Trimod HE® TABLE 6 Automatic breaker recommended for mains input and bypass line OUTPUT AUTOMATIC CIRCUIT BREAKER POWER INPUT PHASES PHASES RECOMMENDED C curve 20A (3P+N) 10 kVA C curve 63A (3P+N) C curve 63A (1P+N) C curve 32A (3P+N)
  • Page 72 10. Tables TABLE 8 Maximum current absorbed by the batteries at 100% of the load and minimum wire cross sections recommended for connection of the UPS to the external battery cabinets. MINIMUM WIRE CROSS SECTION POWER MAXIMUM BATTERY CURRENT RECOMMENDED 10 kVA 50 A 1 x 10 mm...
  • Page 73 Block diagram of interconnections and distributions of the UPS cabinet The following figure shows the block diagram of a Trimod HE 60 distribution. The layout is similar for all the other models. The bypass input terminals are represented according to the factory configuration (bypass input line in common).
  • Page 75 Trimod HE®...
  • Page 76 SCAN TO FIND OUR NEAREST BRANCH Head Office: 10th Floor, Prestige Center Court, Office Block, Vijaya Forum Mall, 183, N.S.K Salai, Vadapalani, Chennai - 600 026. Contact our 24x7 Customer Excellence Centre: Email : customer.care@numericups.com | Phone : 0484-3103266 / 4723266 www.numericups.com...

This manual is also suitable for:

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