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 Safety regulations 2.1 General notes 2.2 Definitions of “Skilled technician”...
TRIMOD HE unit, also called “UPS” or “equipment” in the rest of the manual, and carry out ordinary maintenance procedures. Extraordinary maintenance operations are not dealt with in this manual because they are the sole preserve of LEGRAND's Technical Support Service.
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.
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.
Trimod HE® 2. Safety Regulations 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.
2. Safety Regulations 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.
The UPS works with dangerous voltages. Only SKILLED TECHNICIANS must perform the installation and ordinary maintenance operations. No part of the UPS 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.
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The equipment generates, uses and can radiate radio frequency energy. If it is not installed and used in accordance with the instructions, it may cause harmful interference with radio communications. Trimod HE 10 is a category C2 product according to standard EN62040-2. In the home environment it could cause radio interference; in this case appropriate countermeasures must be taken.
Trimod HE® CAUTION The skilled technician must not leave at the disposal of the operator: - the keys for opening the UPS door; - the installation and maintenance manual; - the additional quickstart sheet. How to proceed in an emergency The following information are general.
3. Models All the Trimod HE models are sold without power modules and without internal battery drawers (if they are required). Trimod HE 10 Trimod HE 15-20...
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Trimod HE® Trimod HE 30 TM Trimod HE 30 TT...
3. Models 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 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.
4. Unpacking and moving Movement WARNING Move the UPS very carefully, lifting it as little as possible and avoiding dangerous swings or falls. The equipment must always be handled by trained and instructed personnel equipped with the Personal Protective Equipment illustrated in chapter 2. The Trimod HE UPS has wheels at the back of the cabinet so before installations, and while it is still empty, it can be moved by hand by at least two people.
Trimod HE® 5. 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.
5. Installation All the electrical connection operations are carried out on the connection terminal strips inside the UPS. For the Trimod HE 10, 15, 20, 30 TT models, it is necessary to unscrew the distribution drawer locking screws and pull it outward to get at the distribution terminal strip.
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• Maximum applicable current: 5A, cosφ = 1 INDICATION If, during operation, the UPS signals that the backfeed protection has been actuated, contact the LEGRAND Technical Support Service. Connection to a TT or TN-S type distribution network and backfeed circuit connection diagram...
5. Installation Connection to a TN-C type distribution network and backfeed circuit connection diagrams Three phase/Three phase configuration Three phase/Single phase configuration Single phase/Single phase configuration Single phase/Three phase configuration S10: thermal-magnetic/differential breakers required for the input line S13: bypass line opening contactor S11: disconnector in parallel to the S13 contactor coil S12:...
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Connection of one external modular battery unit to the Trimod HE 10-15-20-30TT/TM The Trimod HE MODULAR BATTERY 4KB-5KB must be connected to the Trimod HE 10, 15, 20 and 30 TT-TM with one of the multipolar cables provided with each battery cabinet.
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5. Installation Connection of one external modular battery unit to the Trimod HE 40 The Trimod HE MODULAR BATTERY 4KB-5KB must be connected to the Trimod HE 40 with both the multipolar cables provided with each battery cabinet. CAUTION Table 8 of chapter 11 includes instructions for sizing the cables to connect the UPS to the external battery unit in case the multipolar cables provided are not used.
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Trimod HE® Connection of two external modular battery units 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 11. The multipolar cables provided with each battery cabinet must only be used for the cascade connection of the first external battery unit to the second.
5. Installation Connection of two or more external modular battery units to the Trimod HE If the UPS Trimod HE must be connected to two or more modular external battery units, it is recommended to provide a battery switchboard as indicated below: The single external battery units must be connected to the switchboard with the multipolar cables provided.
Trimod HE® 5.2.9 Output line connection Before beginning to connect the loads, check that the nominal power of the UPS indicated on the rating plate is more than or the same as the total sum of the load powers. The choice of the type and section of the connecting wires depending on their rated current and installation must be done as indicated in the applicable standards.
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 TM UPS Trimod HE 30 TT...
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 kVA TM model there are two back panel boards.
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 TM there are two back panel boards.
5.3.4 SINGLE PHASE input - THREE PHASE 120° output connection This connection is available only for Trimod HE 10, 15, 20 and 30 TM. In addition to the wiring shown in the images that follow, it is necessary to configure the control panel functioning mode as shown in chapter 6.
5. Installation Trimod HE 30 TM 5.3.6 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.
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Trimod HE® 5. Tighten up the terminal strip. 6. Use the screwdriver to extract the yellow plastic part. 7. Check that the screw head abuts properly on the terminals. 8. Reinsert the yellow plastic part.
Insertion of power modules and battery drawers Once all the electrical connections have been made, close the distribution drawer for the Trimod HE 10, 15, 20, 30 TT models or screw up the lower panels for the Trimod HE 30 TM, 40 and 60 models.
Trimod HE® 6. Configuration and Start-up DANGER All the configurations and start-up operations may only be done by a SKILLED TECHNICIAN (paragraph 2.2.1) Introduction This chapter contains all the information necessary for a correct configuration of the Trimod HE UPS and for its subsequent startup.
6. Configuration and Start-up Trimod HE 10 Trimod HE 15-20 Trimod HE 30 TM Trimod HE 30 TT Trimod HE 40-60 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 Trimod HE BATTERY cabinets (if present).
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Trimod HE® 6. Follow the path UPS Setup Output Voltage and UPS Setup Output Frequency to check that the output voltage and output frequency are the ones required. 7. Follow the path UPS Setup Batteries Total KB to select the correct number of KB (Battery Kits) installed. INDICATION 1 KB (Battery Kit) represents a string of 20 batteries in series.
6. Configuration and Start-up CAUTION If the firmware of the power modules is out of alignment, the status indicator flashes red rapidly and he display shows the text "Invalid PM SW: to execute update”. Press the ENTER key to update the modules and complete the start up phase. Press the ESC key to interrupt the update and start-up procedures.
The operator is not authorized to carry out the activities listed in the installation and maintenance manual. LEGRAND declines all liability for any injury or damage caused by activities carried out differently from the instructions written in this manual or by a skilled technician who doesn’t follow the requirements written in the installation and maintenance manual.
7. Maintenance Ordinary maintenance 7.4.1Maintenance procedure for the UPS in maintenance bypass mode This mode is necessary to perform maintenance or replace parts such as power modules, command boards, backplanes, update the UPS firmware etc. CAUTION During forced and maintenance bypass operations, the load is not protected because it is supplied from the bypass input line.
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Trimod HE® Power module replacement or inclusion of new modules 1. Check that the procedure for setting the maintenance bypass mode described in the paragraph above has been applied. 2. Extract the power module after undoing the two fixing screws. CAUTION On the cover of the power module there are two holes from which it is possible to see two leds that signal the presence of dangerous voltage on the rear connector .
7. Maintenance 7.4.2 Maintenance procedure with UPS off CAUTION The shut down procedure must only be applied if the load connected to the UPS unit is off or does not need powering by the UPS. 1. Keep the ON/OFF key pressed for at least two seconds. 2.
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.
The battery drawers of the external Trimod HE BATTERY battery units must never be stored if the batteries are partially or totally discharged. LEGRAND is not liable for any damage or bad functioning caused to the UPS by wrong warehousing of the batteries.
Trimod HE® 9. 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.
10. Technical data Main features 3 104 22 3 104 23 3 104 23 3 104 25 3 104 34 3 104 26 3 104 27 3 104 33 3 104 33 30 kVA 30 kVA 10 kVA 15 kVA 20 kVA 40 kVA 60 kVA...
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Trimod HE® Electrical output characteristics (mains functioning) 3 104 22 3 104 23 3 104 23 3 104 25 3 104 34 3 104 26 3 104 27 3 104 33 3 104 33 30 kVA 30 kVA 10 kVA 15 kVA 20 kVA 40 kVA...
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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...
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Trimod HE® Mechanical characteristics 3 104 22 3 104 23 3 104 23 3 104 25 3 104 26 3 104 27 10 kVA 15 kVA 20 kVA 30 kVA TM 40 kVA 60 kVA Net weight 110 Kg 130 kg 154 kg (without batteries) Dimensions (mm):...
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10. Technical data Environmental conditions 3 104 22 3 104 23 3 104 23 3 104 25 3 104 34 3 104 26 3 104 27 3 104 33 3 104 33 30 kVA 30 kVA 10 kVA 15 kVA 20 kVA 40 kVA 60 kVA...
Trimod HE® 11. Tables CAUTION The choice of the type and section of the connecting wires depending on their voltage, rated current and installation must be done as indicated in the standards in force in the country where the UPS is installed and it is a responsibility of the installation engineer.
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11. Tables TABLE 3 Battery fuse values recommended for MODULAR Trimod HE BATTERY 4KB POWER BATTERY FUSES MODULAR Trimod HE BATTERY 4 KB (16 drawers) F B+ F B- 10/15/20/30 kVA n°4 – 50A 500V gG (14 x 51 mm) n°4 –...
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Trimod HE® TABLE 6 Automatic breaker recommended for mains input 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) 15kVA C curve 100A (3P+N) C curve 100A (1P+N) C curve 40A (3P+N) 20 kVA...
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11. 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 Trimod HE BATTERY units. MINIMUM WIRE CROSS SECTION POWER MAXIMUM BATTERY CURRENT RECOMMENDED 10 kVA 50 A...
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Pro and Consumer Service BP 30076 - 87002 LIMOGES CEDEX FRANCE www.legrand.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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