Archimod HE® - · PDF fileArchimod® 2 ® EN ENGLISH 3. ... ARCHIMOD HE 100 100.000...

Archimod HE®20kW to 120kW modelsTechnical specifications

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Part. LE07462AA-05/14-01 GF

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Table of contents

1 AIM 5

2 Reference standards 5

3. Description of system 53.1 Available models 5

3.2 ARCHIMOD HE models 6

4. General specifications 104.1 Operating principle (Dual Conversion On-line) 10

4.2 Modularity 10

4.3 Decentralized control logic 10

4.4 N+X redundancy ( power, control, communication) 11

4.5 Expandability 13

4.6 Versatility 14

4.7 High power factor at input 15

4.8 High efficiency 16

4.9 THDi 3% 17

4.10 THDv <0,6% 18

4.11 High Reliability 18

4.12 Easy installation and servicing (Hot Plug & very reduced MTTR) 18

5. Description of modules 195.1 Power Module 19

5.1.1 Control logics 20

5.1.2 Rectifier/PFC 20

5.1.3 Inverter 20

5.1.4 Booster 20

5.1.5 Battery charger 20

5.1.6 Automatic bypass 20

5.1.7 Second dedicated Bypass input 21

5.2 Control tunnel (Master) 21

5.3 Power Tunnel (Slave) 22

5.4 Batteries 22

5.4.1 Battery management 22

5.4.2 Battery “drawer” 23

5.4.3 Battery Drawer Housing 23

5.4.4 Non-Modular Battery Cabinet 24

6. Block diagrams 25

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Table of contents

7. Installation 327.1 Size and Dimensions 32

7.2 Positioning 32

7.3 Distribution panel 33

7.4 Power connections 34

7.5 External Battery Cabinet Connections 43

8. Operating modes 468.1 Normal operating condition 46

8.2 No-mains battery start (Cold Start) 46

8.3 Bypass start 46

8.4 Inverter stop 46

8.5 Overload 46

8.6 Bypass operation sensitivity adjustment 46

8.7 Power Module failing in redundant N+X configurations 46

8.8 “Hot Swap/Hot plug” replacement of power modules 46

8.9 Battery Operation 47

8.10 Reactivation of primary supply mains 47

8.11 Servicing bypass 47

8.12 Non-synchronized Output (free run) 47

8.13 Generator Power Supply 47

8.14 Frequency converter 47

8.15 Smart Eco Mode 47

8.16 Operation as emergency power supply (EPS) 47

9. Control panel and communication interfaces 489.1 Keyboard 48

9.2 Display Screen Functions 48

9.3 Status indicator 50

9.4 Communication devices 50

9.5 Accessories to be used with communication Interface Slot 53

10. Technical specifications tables 55

11. Servicing 59

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1. AIM

2. Reference standards

The aim of these technical specifications to is provide designers, installers and operators with a simple and useful tool, containing all information relating to the operation, choice, sizing and use of the ARCHIMOD HE UPS system.

Legrand UPS stands out in terms of the quality of its products and production processes. It adopts quality standards in conformity with UNI EN ISO 9001:2000 and ISO/TS 16949:2002 standards. Updating to ISO 14001:2004 standards furthermore testifies to the company’s ability to reconcile innovation with high production profiles in a totally environment-friendly way.The ARCHIMOD HE, in particular, has been designed and built to conform with the following international standards: • EN62040-1“GeneralandsafetyprovisionsforUPSsystemsusedinareasaccessibletotheoperator”• EN62040-2“Electromagneticcompatibilityprovisions(EMC)”• EN62040-3“Performanceandtestmethodprovisions”ARCHIMOD HE bears the CE mark in compliance with European Directives 73/23, 93/68, 89/336, 92/31, 93/68.

Generally speaking, the function of the UPS system is to protect the power apparatus supplied by it. Such protection, in particular, regards any mains power breaks (micro-interruptions or blackouts) and electrical disturbances (overvoltages, brown outs, spikes, variations in frequency and line conducted disturbances).The system also ensures power continuity for the time required by the application for which it is intended, e.g., • datasavingandproperclosingofcomputersoftwareapplications,• thecontinuityofoperationofcontrolsystemsinindustrialprocesses,• theconstantsupplyofemergencylighting,etc.The ARCHIMOD HE is a UPS system which, besides the above-mentioned general features, offers the advantages of modular architecture such as redundancy, expandability and adaptability, together with cutting-edge technological performance.

3.1 Available modelsThe ARCHIMOD HE UPS system is available in power versions between 20kVA (20kW) and 400kVA (400kW). This document describes the 20kVA (20kW) - 120kVA (120kW) models, which have the same mechanical structure in common.

(*) The more powerful models from 160kVA (160kW) up to 400kVA (400kW) feature a different mechanical structure and are described in dedicated technical specifications.

MODELS POWER RATING (VA)

ACTIVE POWER (W)

INSTALLED POWER MODULES

POSSIBLE IN/OUT CONFIGURATIONS ACHIEVABLE ON SITE

ARCHIMOD HE 20 20.000 20.000 3 X 6.700 VA Three/Three - Three/Single, Single/Single - Single/Three

ARCHIMOD HE 40 40.000 40.000 6 X 6.700 VA Three/Three - Three/Single, Single/Single - Single/Three

ARCHIMOD HE 60 60.000 60.000 9 X 6.700 VA Three/Three




ARCHIMOD HE 160 160.000 (*) 160.000 18 X 6.700 VA Three/Three





3. Description of system

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UPS Archimod® 20 UPS Archimod® 40


3.2 ARCHIMOD HE models

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UPS Archimod® 60 UPS Archimod® 100UPS Archimod® 80

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UPS Archimod® 60 UPS Archimod® 80


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3.3 Applications• CivilPlants(Tertiary/Trade)• IndustrialPlants• ITdevicesingeneral• LocalAreaNetworks(LAN)• Workstations• Servers• Datacenters• IndustrialPLC• Emergencydevices(lights/alarms)• Telecommunicationdevices• E.Business(serverFarms,ISP/ASP/POP)• NCIndustrialmachinery.

3.4 Special Applications• Threeindependentsingle-phaselines:single-phaseloadsdistributedonthethreephasesofathree-phasesystem.• Three-phaseloadsupplyinsingle-phasesystemsbymeansof1/3configuration(20and40kVAmodelsonly).

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4. General specifications

4.1 Operating principle (Dual Conversion On-line)The type of operation of the ARCHIMOD HE UPS is dual-conversion on-line (class VFI-SS-111 in compliance with the EN62040-3 standard): the output voltage is obtained from the input voltage by means of two cascade conversion stages. The first stage (PFC) converts the voltage from AC to DC, while the second (INVERTER), powered by the direct current, electronically reconstructs the alternating current sinusoidal at output. The dual conversion permits completely eliminating power mains disturbances and failings, making the output voltage and frequency independent from those of input. The direct current, which powers the second “inverter” stage, can also be obtained from the batteries by means of a circuit called “booster”. This way, the inverter is always powered, even when the supply mains are not operating. The two conversion stages can be cut out by means of the automatic or manual static bypass device. For example, in case of overloads or failings, the bypass always ensures power supply by immediately connecting the load to the mains.

4.2 ModularityThe ARCHIMOD HE UPS has a modular structure consisting of electronic power modules which are identical, interchangeable and parallelable with each other. The modules have the same functions and the loads are equally split up. None of the modules operates in stand-by – i.e., waiting to operate in case of an identical module failure – but altogether they help supply the power required by the load. Each power module features control and autodiagnosis circuits which make it easier to identify the module failure: Any failure or anomaly is signalled by means of a multi-colour LED on the front of each single module.The modules are single-phase and to obtain the three-phase configurations therefore, the modules have to be installed in multiples of three. The power modules are connected in the cabinet in parallel in columns and each column relates to a phase. The batteries are also contained in identical and interchangeable modules (“drawers”) connected in series and parallel so as to obtain the required operating voltage and autonomy. Both the power modules and the battery modules feature convenient connectors for easy and safe connection and disconnection, without the need for special wiring operations.

L1 in

L2 in

L3 in

L1 out

L2 out

L3 out

L1 L2 L3

Modules in parallel in same column

3 xN Single -phase modules independent the one from the other

4.3 Decentralized control logicThe ARCHIMOD HE UPS is managed by between one and three main independent microprocessors, except for the 80kVA/80kW model, which has four control microprocessors. The control microprocessors operate in decentralized control logic. Each microprocessor has its own liquid-crystal display and control panel for displaying high-luminosity signals, measurements, alarms and operating modes.Each main microprocessor dialogues instant by instant with the microprocessors on each power module.

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E.g., system redundancy

4.4 N+X redundancy ( power, control, communication)Power redundancy ARCHIMOD HE can be configured as an N+X power redundant system, inside the same cabinet, exploiting the modular architecture with load sharing (as shown in paragraph 4.5). By adding one or more modules to those necessary for the load, service continuity is ensured even in the event of one of them breaking down. System redundancy is used for configurations with single-phase input and single-phase output or with three-phase input and single-phase output; phase redundancy on the other hand is used for all configurations with three-phase output and N+X redundancy obtained on the single phase. In case of a failure affecting one or more power modules, the power provided by those still in operation is the following:

for single-phase service

e

for three-phase service

where

• is the rated Power provided by the UPS

• is the Power provided by the UPS with module failure,

• is the number of power modules installed in the UPS,

• is the number of power modules out of order,

Power redundancy inSingle-Phase Outputconfiguration

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Power redundancy in a phase of Three-Phase Output configuration

Control redundancyARCHIMOD HE permits having up to three control logics (4 in the 80kW model, ) which operate independently.In the redundant configurations, a control logic failure does not stop the UPS. The Load continues to be protected by the power modules controlled by the control boards still operating.

Control redundancy

Communication redundancyyARCHIMOD HE permits having up to three connection slots for network cards and other communication accessories. This way, up to three mains connections can be made so that, even in the case of a communication failure or breakdown with one card, remote control and monitoring is ensured by the other communication cards.

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4.5 ExpandabilityThe modular architecture of the UPS permits expanding power and autonomy by adding one or more power modules and/or battery “drawers”. This system perceives the new modules and automatically adapts to the new configuration, without setting, default modification or dedicated instruments being needed. The expandability inside the cabinet must be taken into account when sizing the UPS.

Example of Power Expandability:Archimod with 9-slot cabinet with initially only three power modules with subsequent 20kVA expansions (three addiitonal modules at a time) to follow load increase over time.

+ +

+

3 PM20kVA (20kW)

6 PM40kVA(40kW)

9 PM60kVA (60kW)

0

10

20

30

40

50

60

70

power

time

Load [kVA]

UPS Power [kVA]

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4.6 VersatilityThree independent output lines The versatility of the ARCHIMOD HE UPS permits changing the settings on the phases at any time and in a very simple way, by means of the power connection terminal board (distribution). For all the models of the ARCHIMOD HE UPS series, three independent single-phase lines can be set, including of different power.

Example of load on three independent output lines

Independence from load imbalance and input supply The architecture based on single-phase modules enables the ARCHIMOD HE UPS to be fully independent from all downstream load imbalance. Furthermore, in independent three-phase configuration, in the case of black out of just one input phase, only the modules relating to that phase will be battery operated, while the other modules will continue to absorb energy from the other phases.

Three-phase or Single-Phase Input (up to 40kVA/40kW)The ARCHIMOD HE UPS, up to the 40kVA model, has self-configurating input on phases and can therefore be powered with either three-phase or single-phase line, without any software setting or hardware change. To make installation easier, it is supplied complete with jumper which allows the direct connection of a single phase lead in case of single-phase input to the input terminal board.

A totally unbalanced load does not affect normal UPS operation

In case of the lack of one input phase, only the modules relating to that phase are battery operated

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4.7 High power factor at inputThe ARCHIMOD HE has a high power factor value at input, including with low load percentages (close to 1 already at 20% of the applied load). This characteristic gives the UPS excellent performance with consequent management cost cutting.

• Lowercostofabsorbedenergybecausethehighpowerfactor involvesareducedabsorptionofthemainsreactivepower.

• Nocostsderivingfromanyoversizing,thankstogreateravailabilityofactivepoweronsupplysystems.• Lessvoltagedropswithpositiveconsequencesonoperationofuserpoints.• Dropinenergyleaksinleadsduetolowercirculatingcurrentintensity,activepowerbeingequal.

0,8

0,85

0,9

0,95

1

1,05

0% 20% 40% 60% 80% 100%

in PF

Load %

Input PF

Load% Input PF10% 0,9825% 0,9950% 0,99980% 0,999

100% 0,999

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4.8 High efficiencyThanks to the absence of any transformer and to high-frequency conversion technology, the ARCHIMOD HE UPS has very high dual conversion efficiency (up to 96% in ideal operating conditions) which remain more or less constant up to low load values. The ARCHIMOD HE can therefore operate with excellent levels of energy performance even in redundant configurations, in which the power modules work at load percentages below 50%. The cost of absorbed energy is therefore consequently reduced, as are temperature conditioning costs. The high efficiency also helps reduce early ageing of the electronic components and batteries and extends the life of the system.

0,8

0,85

0,9

0,95

1

20% 40% 60% 80% 100%

Eff%

Load %

Eff %

Load % Eff %100% 0,94375% 0,9550% 0,95425% 0,951

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4.9 THDi 3%Thanks to the innovative input stage based on the PFC (Power Factor Correction) system, the energy absorbed by the UPS is electronically controlled so the input current is, as far as possible, of sinusoidal shape. In other words, the input stage works actively to reduce the harmonic content of the current to the utmost (THDì 3%). This permits optimizing energy absorption, eliminating harmonic disturbances towards the power mains and permits obtaining a considerable saving inasmuch as additional filters or other devices to be connected to the UPS input are not necessary.

0

1

2

3

4

5

6

7

20% 30% 40% 50% 60% 70% 80% 90% 100%

Thdi%

Load %

THDi%

Load % THDi%100% 2,575% 2,950% 2,525% 4,7

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4.10 THDv <0,6%The latest-generation inverter stage based on IGBT technology, controlled in high frequency, permits having extremely stable output voltages with very low distortions. The output voltage always maintains a THDv below 0.6% in all load conditions, which corresponds in practice to a perfectly sinusoidal voltage.

0,00 0,10 0,20 0,30 0,40 0,50 0,60 0,70 0,80 0,90 1,00

20% 30% 40% 50% 60% 70% 80% 90% 100%

THDv%

Load %

THDv%

Load % THDv%100% 0,5775% 0,5350% 0,5325% 0,30

4.11 High Reliability Thanks to its modular architecture, the ARCHIMOD HE UPS provides a high degree of reliability.The entire system is managed by a powerful microprocessor that controls the individual microprocessors distributed in the power modules.Each power module has its own automatic bypass circuit, which provides the UPS with a high degree of internal selectivity. For example, in the case of output configuration with three independent single-phase lines, the system permits switching to the bypass line only the line in overload and not the entire load powered by the UPS. ARCHIMOD HE features a general automatic bypass that switches all the output load directly onto the input network and a further manually-operated bypass which, even in the case of a failure, permits maintenance operations without disconnecting the user points.

4.12 Easy installation and servicing (Hot Plug & very reduced MTTR)The modular architecture and the engagement of “plug and play” power modules and batteries make installation and configuration of the ARCHIMOD HE easy and fast. Once all the power and battery modules have been extracted, the ARCHIMOD HE can be easily moved without the need for fork-lift trucks or dedicated mechanisms, thanks also to the two wheels on the rear of the cabinet. The same goes for servicing, which is restricted to the control/replacement of the modules. The ease and speed of system restart (low MTTR) permits having high levels of availability. In particular, in the case of redundant configurations, by exploiting the hot swap function, including in the case of a failure and servicing, the load is always protected and powered.


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This section describes the main functional blocks of the ARCHIMOD HE UPS .

Power module

Battery drawer

5.1 Power ModuleThe power modules are 6.700VA. Each power module contains the complete electronics of a single-phase UPS, including:

• Commandandcontrollogic(managedfrommicroprocessor)• Rectifier/PFC• Inverter• Booster• BatteryCharger• Automaticbypass• Ventilationsystem

The Power Module is of the Plug & Play type, and therefore easy to connect and replace. Each module is connected in parallel with other identical modules until the total power of the UPS is achieved. The power modules are independent the one from the other and also operate in the event of one of them being faulty.

On the front of the module is a multi-colour LED, for the speedy identification of the operating state.

5. Description of modules

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5.1.1 Control logicsEach module is controlled by a microprocessor which, by means of cutting-edge measurement circuits, controls all the operating parameters. The logic memory of each module records the historic data and events, thus permitting detailed diagnostics.

5.1.2 Rectifier/PFCThe rectifier consists of a control and adjustment circuit (Power Factor Control) which, besides the functions of a normal rectifier, also has others:

• automaticcorrectionoftheloadpowerfactortoreturnittoavalue>0.99alreadywithaloadvalueatoutputequalto20% of nominal load;

• poweringofinverterwithoutrequiringenergyfromthebatteries,includingwhenthemainsvoltageisverylow;• totalharmonicdistortionofinputcurrentTHDIin3%atnorminalload.

5.1.3 InverterThe inverter is based on IGBT technology and high-frequency PWM switching control.Its function is to convert the direct current produced by the rectifier/PFC or by the booster, in case of a mains power break, into alternating current.The INVERTER stage also contains control and adjustment circuits, which permit:

• stoppingandprotectingtheinverterincaseoftoomuchunsustainableoverloadsoastoprotectthesafetyoftheUPS• ensuringatotalharmonicdistortionoftheoutputvoltage,bothwithmainsandbatteryoperation,of lessthan1%

(THDVout < 1%)• stoppingandprotectingtheinverterincaseofovertemperatureofpowerdevices• managingfanspeedaccordingtotemperatureandappliedload.

5.1.4 BoosterThe task of the “booster” is to raise the battery voltage from 252 Vdc to the supply voltage required by the inverter. The “booster” powers two “buses”, one positive and the other negative, referring to the bushing-type neutral. From the first bus, the inverter obtains the positive semiwave of the output voltage and from the second bus, the negative semiwave. Moreover, the booster features protection and control circuits that safeguard its operation.

5.1.5 Battery chargerThe battery charger is controlled by the control logic so as to supply voltage and current according to the real state of the batteries. Recharging is done following an innovative “Smart Charge” method, consisting of a first “Boost Charge” phase which quickly takes the batteries to a high charge level and of a second servicing phase, at the end of which the battery charger switches off, leaving the batteries idle. After a preset time of 15 days, the UPS automatically performs a battery “equalization” operation in order to recover natural charge loss and always keep the batteries balanced and ready to supply the power required in case of a mains break. During equalization, the UPS operates normally and continues to protect the load from any disturbances or blackouts.During all battery use situations, the control logic records and updates the charge and run down characteristics in memory to dynamically evaluate the autonomy and recharge times on the real battery state. The “Smart Charge” method optimizes the use of the batteries and keeps them systematically monitored, thus extending their life span with a big servicing cost saving. Battery recharge is also possible when the UPS system is off (function selected from display screen). What is more, the “boost” phase in which 90% recharge is achieved, is independent of the temperature, and the “smart charge” system does not therefore require heat probes, nor the temperature compensation typical of traditional charging methods in which the batteries are continuously powered by the battery charger.

5.1.6 Automatic bypassEach module contains an independent automatic bypass circuit.The automatic bypass consists of a static switch with zero intervention time and of an electromechanical switch which ensure the flow of current without energy dissipation. These switches are in parallel and are controlled by a microcontroller logic circuit.In case of overload, overtemperature or other fault, the bypass circuit automatically transfers the load onto the primary mains and, as soon as the situation returns to normal, automatically connects the load to the inverter. In the cases of the supply mains and the inverter output not being synchronized (e.g., due to main network with disturbances or voltage and frequency values out of tolerance), the control logic automatically disables the bypass circuit.

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5.1.7 Second dedicated Bypass input The ARCHIMOD HE UP features two inputs, one main one, dedicated to the rectifier power supply and the other secondary, dedicated to the bypass power supply. This way, an emergency power supply can be used to power the load, including in case of maintenance on the main supply line. By default the two inputs are connected together so as to power the bypass with the same line that powers the rectifiers, but by removing a simple jumper, the two inputs can be separated.

5.2 Control tunnel (Master)The control Tunnel is where the three power modules are housed. It permits the connection of the the modules with the input, the output, the batteries and the high-voltage DC Bus. The tunnel also contains the connections for the control and measurement logic signals. Besides the three power modules, the control tunnel also houses the control sheet. The control tunnel can control up to two power tunnels (slaves) and can operate in parallel with at most two other control tunnels (masters). (3 tunnels in the case of the 80kVA/80kW model) The control board contains a powerful microprocessor which controls and manages all the parts of the UPS. This board is positioned inside the ARCHIMOD HE cabinet and performs the following operations:

1. automatic recognition of number of connected modules2. automatic recognition of max power suppliable at output3. communication with individual power modules4. recognition of any failures and relative diagnosis5. dynamic control of PFC circuits, inverter and booster of all power modules6. generation of reference sinusoidals for reconstruction of output voltage7. synchronization of output voltages of all power modules with that of input8. management of automatic bypass9. management of batteries and dynamic calculation of autonomy (see relative paragraph)10. management of measurements coming from individual modules11. management of user interfaces and external communication ports (see relative paragraph)12. management of UPS historic events and data

The control tunnel occupies six rack units inside the cabinet.

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5.3 Power Tunnel (Slave)Like the control tunnel, the power tunnel can accommodate up to three modules. It allows connecting modules with the remainder of the machine with the input, output and battery lines, High-voltage DC bus and logic signals. In the power tunnel, there is no control board and so to operate, it must necessarily be connected to a control tunnel. The power tunnel occupies six rack units inside the cabinet.

5.4 BatteriesThe ARCHIMOD HE UPS uses maintenance-free hermetic type lead batteries (VRLA). The rated power at the terminals of the battery set is 252Vdc, with negative pole equipotential with the input and output neutral.

5.4.1 Battery managementThe ARCHIMOD HE UPS, thanks to cutting-edge measurement and control systems, allows the user to carry out the following functions on the batteries:

1. Battery test.2. Check the efficiency and state of the batteries by means of the Battery Calibration function. Battery run down is done

using a special algorithm with control of the run down curve, to monitor the performance and state of the batteries.3. Start of “Smart Charge” recharge cycle (see para ??).4. Set up of max battery operating time5. Setting of autonomy reserve thresholds according to the user’s particular requirements.

ARCHIMOD HE protects the batteries from deep run downs1 automatically regulating the minimum battery voltage threshold2 according to the connected load.The battery sets have an estimated “average lifespan” of 6 years3.

1 prolonged run downs with reduced load 2 voltage causing inverter switchoff for end of autonomy 3 depending on operating temperature, number of charge/run down cycles, etc.


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5.4.2 Battery “drawer”The battery modules (or battery drawers) are of the “plug & play” type, featuring convenient connectors for easy replacement and servicing. Each drawer contains seven 12 V 9Ah batteries, connected so as to obtain reliable 48V and 36 V voltages (<50 Vdc, in conformity with the CEI-EN 60950 standard on electrical safety), on both the connectors. The nominal battery voltage is 252V and is obtained from the series of 21 batteries (three drawers), produced by the internal connections of the UPS.

ARCHIMOD THE BATTERY DRAWER

5.4.3 Battery Drawer HousingThe battery drawers are housed inside the UPS in special slots. The autonomy can be increased with the addition of more battery “drawers” in multiples of three, or if there is no more space in the UPS cabinet, with additional battery cabinets.The battery cabinets are identical in terms of shape and size to that of the UPS. The battery cabinets are connected in parallel with one another and protect the connections by means of an adequate fuse carrier isolating switch. Below are some examples of battery drawer configurations.

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5.4.4 Non-Modular Battery CabinetThe ARCHIMOD HE UPS can be connected to non-modular battery cabinets, containing VRLA batteries of higher capacity (94Ah). This solution, alternative to the Modular solution, is interesting in all those cases in which long autonomy is required (greater than normal standards).

Cabinet weight (without batteries) :100 KgCabinet weight (with batteries) 760 KgDimensions (W x D x H): (600X800X1635) mm

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6. Block diagrams

Power connections (power and signals) between distribution Panel, Back Panel (Power module connection Boards) and Control Boards.

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6. Block diagrams

ARCHIMOD HE 20kVA (3-slot cabinet – 1 control tunnel)

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ARCHIMOD HE 40kVA (6-slot cabinet – 2 control tunnels)

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6. Block diagrams

L in

+ bat

In by

N L out

- bat

POWER MODULE

L in

+ bat

In by

N L out

- bat

POWER MODULE

L1 by

In by

L in

+ bat

POWER MODULE

N L out

- bat

CONTROL UNIT

L2 by

CONTROL UNIT

L3 by

N by

CONTROL UNIT

L1 in

+ bat

In by

L3 in

L2 in

N L out

L in

N in

- bat

POWER MODULE

L in

+ bat

In by

POWER MODULE

N L out

- bat

L1 out

N out

L3 out

L2 out

-bat

+bat

In by

L out

L in

+ bat

POWER MODULE

N- bat

In by

L out

L in

+ bat

POWER MODULE

N In by

- bat

L out

L in

+ bat

POWER MODULE

N- bat

+ bat

In by

L out

L in

- bat

POWER MODULE

N


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ARCHIMOD HE 80kVA (12-slot cabinets – 4 control tunnels)

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6. Block diagrams


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man

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ARCHIMOD HE 120kVA (18-slot cabinet – 3 control tunnels- 3 slave tunnels)

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7. Installation

7.1 Size and DimensionsThanks to the modular architecture and high energy density, ARCHIMOD HE is a compact UPS, with low volume and weight. It is therefore easy to move about and position.

7.2 PositioningThe ARCHIMOD HE UPS has been designed for indoor installation and, as long as the following environmental specifications are abided by, does not require any special positioning solutions.

• Storagetemperature:-20÷50°C• Servicetemperature0÷40°C• Relativemaximumnon-condensinghumidity80%• Nominalservicealtitude1000m

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The use of VRLA Batteries and low noise levels (< 65dBA @ 1m) permit also positioning the UPS in places where people are normally found. The risk of unauthorized persons interfering with normal UPS operation is prevented by means of the lock and key on the cabinet door and the control panel password.The ARCHIMOD HE UPS generates only a small amount of heat thanks to its high efficiency so no special cooling systems are required. Always ensure correct air flow by maintaining a minimum distance between the cabinets, as shown in the following illustrations.

X=100mm Y=200mm

Positioning is made easier thanks to the adjustable wheels and feet in the lower part of the cabinet.

7.3 Distribution panel The distribution and operating panel is in the lower front part of the cabinet and occupies 7 rack units.The panel contains:

• Inputdisconnectorswitch• Manualbypassswitch3F(S1)• Outputdisconnectorswitch3F+N(S2)

36333666

Input OutputManualBypass

As shown on the block diagram, the distribution panel permits switching the load to bypass manually and connecting/disconnecting the input and the output, thus making UPS start up and servicing operations easier and completely safe.

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7. Installation

7.4 Power connectionsThe connections for the input and output cables are positioned in the lower front part of the cabinet, behind the distribution panel. The cables must be directly connected to the input and output disconnector switches by means of eyelet cable terminals of compact size. The battery connections are in the lower rear part of the cabinet. The cables can enter the cabinet from below, through the window obtained in the lower panel. The cabling operations are simple and easy and do not require special tools.

Input disconnector switch

Output disconnector switch

Manual Bypass

Input line

Output line

Bypass line (if necessary)

The extreme versatility of the ARCHIMOD HE UPS enables the user or the installer to configure, in the case of the 20kVA and 40kVA models, the input and the output of the UPS, both as single-phase and three-phase. The configuration of the phases is performed by connecting convenient jumpers between the distribution panel connectors. The connection procedures are indicated in detail in the Operator’s Manual (the jumpers are supplied with the UPS).

Furthermore, thanks to the modular architecture of the ARCHIMOD HE UPS, the output can be set as three independent single-phase lines. At the UPS output there are then three single-phase lines with the following loads:

for ARCHIMOD HE 20 UPS three single-phase loads, each 6.7 kVAfor ARCHIMOD HE 40 UPS three single-phase loads, each 13,4 kVAfor ARCHIMOD HE 60 UPS three single-phase loads, each 20 kVAfor ARCHIMOD HE 80 UPS three single-phase loads, each 26.7 kVAfor ARCHIMOD HE 100 UPS three single-phase loads, each 33 kVAfor ARCHIMOD HE 120 UPS three single-phase loads, each 40 kVA

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Connections in Three-Phase Input-Three-Phase Output configuration with Bypass input in common with Rectifier inputValid for all ARCHIMOD HE (20kVA, 40kVA, 60kVA, 80kVA, 100kVA, 120kVA) models

Connections in Three-Phase Input-Three-Phase Output configuration with dedicated Bypass InputValid for all the ARCHIMOD HE (20kVA, 40kVA, 60kVA, 80kVA, 100kVA, 120kVA) models

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7. Installation

Connections with single-phase OutputFor all the configurations with single-phase output, the jumper (supplied as standard with ARCHIMOD HE) must be connected in the EC15 connector on the connection board of the power modules, inside the control tunnels. The Neutral is bushing type: the output neutral is physically connected to the input neutral. This results in the UPS not altering the state of the neutral: downstream is the same neutral state (TN,TT,IT) which exists upstream of the UPS.

Control Tunnel

Jumper

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Connections in Three-Phase Input - Single-Phase Output configuration with Bypass input in common with Rectifier inputValid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product)

Connections in Three-Phase Input - Single-Phase Output configuration with dedicated Bypass inputValid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product)

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7. Installation

Connections in Single-Phase Input - Single-Phase Output configuration with Bypass input in common with Rectifier inputValid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product)

Connections in Single-Phase Input - Single-Phase Output configuration with dedicated Bypass inputValid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product)

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Connections in Single-Phase Input - 120° Three-Phase Output configuration Valid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product). No Bypass function available in this configuration.

Connections in Single-Phase Input - Three-Single-Phase indipendent Outputs configuration, with Bypass input in common with Rectifier inputValid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product).

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Connections in Single-Phase Input - Three-Single-Phase indipendent Outputs configuration, with dedicated Bypass input Valid for the ARCHIMOD HE 20kVA and ARCHIMOD HE 40kVA models (the copper jumpers for the single-phase connection are supplied with the product).

Max input currents - ARCHIMOD HE UPS

POWER INPUT PHASES OUTPUT PHASES MAX INPUT CURRENT

20 kVA

3 3 38,4 A

1 1 115,2 A

1 3 115,2 A

3 1 115,2 A

40 kVA

3 3 76,8 A

1 1 230,4 A

1 3 230,4 A

3 1 230,4 A

60 kVA 3 3 115,2 A

80 kVA 3 3 153,6 A

100 kVA 3 3 192 A

120 kVA 3 3 230,4 A

The cables must be sized according to applicable regulations and system specifications.

7. Installation

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Cable terminal with compact size recommended for input and output connections:

d

B

POWER Ø mm Cable sect. d mm B mm

20 kVA 10 6 11

40 kVA 25 6 14

60 kVA 35 8 17

80 kVA 50 8 19

100 kVA 70 8 21

120 kVA 95 8 25

The UPS supply line must be suitably protected. The following charts show the sizes and protections suggested for the type of ARCHIMOD HE UPS, depending on power:

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7. Installation

Recommended Automatic Input Switches

Power Recommended Automatic Input Switch Recommended Input Fuse Input/Output Phases

20 kVA

40A curve C 32A gG 3ф / 3ф


100A curve C 100A gG 1ф / 1 - 3ф

40 kVA



200A curve C 200A gG 1ф / 1 - 3ф

60 kVA 100A curve C 100A gG 3ф / 3ф


100kVA 180A curve C 160A gG 3ф / 3ф


The switches must also be sized according to system configuration and state of neutral according to applicable standards.

Power Differential Switch type B – Differential Current

20 kVA >=300mA

40 kVA >=300mA

60 kVA >=300mA

80 kVA >=300mA

100 kVA >=300mA

120 kVA >=300mA

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7.5 External Battery Cabinet ConnectionsConnections on Models ARCHIMOD HE 20, 40, 60kVA

PowerBattery Fuse

FB+ FB-

20 kVA 1 x 100A 500V gG (22 x 58) 1 x 100A 500V gG (22 x 58)



Connections on Models ARCHIMOD HE 80, 100, 120kVA

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7. Installation

Modular Battery Cabinet ConnectionsThe ARCHIMOD HE modular battery cabinet features distribution and operation panel. This panel contains a fuse carrier isolating switch to disconnect and protect the connection towards the inverter cabinet. Inside it are the connectors for connecting the + lead, - lead and ground lead.

Battery fuse values recommended for ARCHIMOD HE UPS Modular Battery Cabinet

Power - Power

Battery Fuse

Modular Battery Cabinet

F B+ F B¬

20 kVA N.1 - 100A 500V gG (22 x 58) N.1 - 100A 500V gG (22 x 58)


60 kVA N.3 - 100A 500V aR (22 x 58) N.3 - 100A 500V aR (22 x 58)




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Non-Modular Battery Cabinet ConnectionsThe ARCHIMOD HE (21x94Ah) Non-Modular Battery Cabinet features a distribution and operation panel. This panel contains the fuse carrier isolating switch for disconnecting and protecting the connection towards the inverter cabinet. Inside it are the connectors for connecting the + lead, - lead and ground lead.

Battery fuse values recommended for ARCHIMOD HE UPS Non-Modular Battery Cabinet (20x94Ah)

Power

Battery Fuse

ARCHIMOD HE (21x94Ah) Non-Modular Battery Cabinet

F B+ F B¬


40-60 kVA N.2 - 125A 500V aR (22 x 58) N.2 - 125A 500V aR (22 x 58)


100-120 kVA N.4 - 125A 500V aR (22 x 58) N.4 - 125A 500V aR (22 x 58)

Values of current absorbed by batteries (100% charge at end of run down) Valid for both solutions with Modular and Non-Modular Battery Cabinet

Power Battery Current

20 kVA 91 A

40 kVA 182 A

60 kVA 273 A

80 kVA 364 A

100 kVA 455 A

120 kVA 546 A

The cables are to be sized according to applicable standards and system specifications

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8. Operating modes

In this section, the operating modes of the ARCHIMOD HE UPS are described.

8.1 Normal operating condition In normal conditions, the ARCHIMOD HE UPS operates in dual-conversion on-line mode. The output power is supplied constantly by the inverter, depending on the connected load. The rectifier/PFC absorbs power from the mains, reducing currentharmonicdistortiontotheutmostandmaintainingthePowerFactorveryhigh(>0.99).Thebatterychargerautomatically performs the “smart charge” cycle according to the actual state of charge of the batteries. The control logics controls all the parameters and the physical operating quantities. The power voltage generated by the inverter is synchronized with the input voltage to ensure, if need be, correct bypass operation.

8.2 No-mains battery start (Cold Start)The ARCHIMOD HE UPS permits enabling the battery start function from the display screen in case of a power break at input (Cold Start Function). When power is restored to the input, the UPS instantly switches to normal mains operation.

8.3 Bypass startThe ARCHIMOD HE UPS permits enabling the Bypass start function from the Display screen. With this function, when the UPS is started the load will be connected directly to the input mains. The load will only be connected to the inverter output once the start phase has terminated.

8.4 Inverter stop In case of an inverter stop (due to overload, fault or other cause), the load is immediately transferred onto the primary mains by means of the automatic bypass.

8.5 OverloadIn case of temporary overload, the ARCHIMOD HE UPS continues to operate on the inverter limiting the current without using the automatic bypass. In case of an overload extended over time or which exceeds the max threshold set by the control logics, the load is instantly transferred to the primary mains by means of the automatic bypass. Once the overload situation is over, the load is automatically switched onto the inverter.

8.6 Bypass operation sensitivity adjustment The sensitivity of the UPS to overloads can be adjusted by the user so as to optimize the use of the bypass according to the type of load (e.g., loads with fast and frequent peaks or loads very sensitive to voltage dips). The adjustment can be made directly from the control panel or from remote, via software.

8.7 Power Module failing in redundant N+X configurations In the ARCHIMOD HE UPS, the max available power is given by the sum of the powers of the operating modules. In the redundant N+X configuration, to supply the load only N modules are enough; the exceeding X modules are redundant and enable the ARCHIMOD HE UPS to provide power to the load even in the case of failings.The failings are recorded by the control logics which sends acoustic and visual alarm signals and descriptive messages on the display screen and remote signals by means of the signal interfaces. On each power module there’s a visual signal with multicolour LED which permits immediately identifying the failed module.The failings, like all other important events, are recorded both in the memory of the module involved and in the general memory of the UPS, ensuring fast and simple diagnostics.

8.8 “Hot Swap/Hot plug” replacement of power modulesIn the redundant configurations with two or three control tunnels, the ARCHIMOD HE UPS permits the hot swap/hot plug function, meaning the possibility of removing, replacing or adding one or more modules without having to switch load to bypass and switch off the UPS.The hot swap/hot plug is obtained by simply switching off the control tunnel hosting the module to be replaced from the display screen. During this operation, the other tunnels with the relative power modules continue independently to supply and protect the load. This way, servicing, power upgrade and module replacement operations can be performed in total safety without affecting the load.

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8.9 Battery OperationIn the absence of the primary mains or with primary mains outside acceptable tolerances, the UPS instantly takes power from the batteries, ensuring continuity of supply to the load. In this operating mode, the user is informed by visual and acoustic signals. The control logics is able to accurately calculate the available autonomy according to the applied load thanks to a cutting-edge diagnostic-predictive alogorithm. All the information relating to autonomy and the load status of the batteries is shown on the display screen.

8.10 Reactivation of primary supply mainsOnce the primary mains returns within acceptable limits, the ARCHIMOD HE UPS automatically starts operating again in normal service conditions, taking power from the mains with automatic charge restart.

8.11 Servicing bypassThe ARCHIMOD HE UPS features a manual bypass that prevents load switch-off during servicing operations. The bypass servicing switch is located on the distribution and operating panel, protected by a special door complete with lock. During servicing, the input, output and battery disconnector switches ( also located on the distribution panel) permit disconnecting the UPS from power sources thus enabling the technician to safely access the UPS.

8.12 Non-synchronized Output (free run)The output frequency of the ARCHIMOD HE UPS is synchronized with the input frequency of the primary mains. Such synchronization is ensured by the microprocessor control within a preset interval of ±2% of nominal frequency (50Hz or 60Hz). Outside such interval, the UPS abandons synchronization with input frequency and ensures a stringently constant ±1% (free run) output frequency. This non-synchonized output frequency can also be set manually by the user but, in this particular condition, the automatic bypass is disabled by the control logics.

8.13 Generator Power Supply Generators can produce AC voltages with frequency tolerances above ±2%. By means of the control panel, the synchronization frequency interval can be set between ±1% and ±14% with 1% steps. This way, it is possible to guarantee any switch to bypass within the best tolerances for the supplied load. During operation in synchronism, the automatic bypass can be enabled.

8.14 Frequency converter The ARCHIMOD HE UPS can also operate as a frequency converter, i.e., with input frequency different from output frequency:

• 50Hzinput–60Hzoutput• 60Hzinput–50Hzoutput

In these conditions, the bypass is of course automatically disabled.

8.15 Smart Eco ModeThe ARCHIMOD HE UPS can be configured to operate in Eco Mode. In this condition, the UPS connects the load to the primary means via the bypass. This way, the power circuits (rectifier/PFC and inverter) are inactive, with consequent energy saving. In case of a power break at input, the UPS immediately switches the load onto the inverter supplied by the batteries.Unlike the classic Off-Line operation, the UPS continuously controls the mains at input so that in the event of values outside acceptable tolerances, the load is immediately switched onto the inverter. Once mains values at input return within acceptable tolerances, the UPS automatically returns to bypass.

8.16 Operation as emergency power supply (EPS)The ARCHIMOD HE UPS permits enabling the Emergency Power Supply mode from the Display screen (EPS mode). This UPS mode only supplies power at output in case of input mains break. In case of mains power supply at input only the inverter output is deactivated while all the other UPS functions (battery charge, diagnostics, measurements, etc.) remain on.

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9. Control panel and communication interfaces

The ARCHIMOD HE UPS features a control panel consisting of:

1. Liquid-crystal alphanumeric display screen, backlit, with 20 characters arranged on 4 lines2. ESC key for exiting Functions/muting acoustic indicator3. Preceding scroll key/increases value4. Subsequent scroll key/reduces value5. Enter key/Functions acceptance/menu access6. On/off key7. Multicolor operating status indicator (green/yellow/red)8. RS232 servicing serial port

9.1 KeyboardThe control panel keyboard permits performing the following commands:

• SafeUPSstart:topreventaccidentalstarts,thebuttonmustbekeptpressedforatleast10seconds;• SafeUPSstop:topreventaccidentalstops,thebuttonmustbekeptpressedforatleast3seconds;• Buzzermuting;• Menuscrollingkeysondisplayscreen(uparrow/downarrow),confirmselection(send)andexit(ESC).

9.2 Display Screen FunctionsGeneral information• Model• Powerrating• Numberofconnectedbatteries• Capacityofconnectedbatteries• UPSserialnumber• Serialnumbersofindividualmodules• Firmwareversion

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MeasurementsThe main display screen gives a summary indication of the status of the UPS with the measurements of crucial quantities:• Powersupplied• Loadpercentage• Inputvoltage• Outputvoltage• Batterychargestatus• Availableautonomy

By means of the menus, the following values can be viewed in detail:

INPUT OUTPUT BATTERIES MISCELLANEOUS HISTORIC DATA

Current: • RMS• Peakvalue• Crestfactor

Voltage: • RMS

Power:• Apparent• Active

Power factor Frequency

Current: • RMS• Peakvalue• Crestfactor

Voltage: • RMS

Power:• Apparent• Active

Power factor Frequency

• Chargecurrent• Dischargecurrent• Batteryoperating

time

• Residual capacity

• Batteryvoltage

• Date/timeoflastbattery calibration

• Temperatureinsideindividual power modules

• Ambienttemperature

• Statusofpowermodules

• Numberofbypassoperations

• Numberofthermalcutout operations with date and time

• Numberofswitchesto battery

• Numberoftotalrundowns Total Battery Operating time

• Mainsoperation

AdjustmentsBy means of the control panel, the following adjustments can be made:

OUTPUT INPUT BYPASS HISTORIC DATA

• Voltage• Frequency• N+Xredundancy

• Synchronizationability• Synchronizationintervalextended synchronization

• Enabling• Forced• OperatingSensitivity

• Offline(EcoMode)mode

• Thresholds• Maxlifewithbattery

• Maxlifewithbatteryafterreserve threshold

• Enablingbatterytest

• Auto-restartenabling

DiagnosticsDiagnostic operations can be performed from the control panel, displaying:• Currentoperatingstatus(mains,battery,bypass,overload,servicingmode,etc.)• Eventmemorysplitintocriticalevents,importantevents,datasetoutbydateandtime• Recordedalarms

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Historic dataFrom the control panel, the historic data and counters can be displayed for each power module and for the UPS as a whole.The following data can be displayed:• TotalUPSoperatingtime• TotaloperatingtimeofUPSwithbattery• Totaloperatingtimeofbatterycharger• Totalnumberofcompletebatteryrundowns• TotalnumberofBoosteroperations• TotalnumberofBypassoperations• Totalnumberofbatterycalibrations• Totalnumberofbatterychargecycles• Totalnumberofbatteryequalizationcycles• Totalnumberoftimesbatteryhasexceeded80%nominalcharge• Totalnumberoftimesloadhasexceeded80%nominalcharge• Totalnumberoftimestheloadhasexceeded100%nominalcharge• Totaltimetheloadhasexceeded100%nominalcharge,withoutoverloadindication

9.3 Status indicatorThe ARCHIMOD HE UPS features an operating status light indicator with traffic-light code (600×300 mm) and an acoustic indicator able to immediately indicate the following operating conditions:• Normaloperation(online)• Inputmainsnotsynchronizedwithsetoutputfrequency• Batteryrunning• Autonomyreserve• Endofautonomy• Bypassoperation• Overload• Anomaly–failure

9.4 Communication devicesEvery control tunnel of the ARCHIMOD HE UPS features the following communication interfaces:A. Slots for LAN Network cards and SNMP adaptersB. Slot for optional interface boardsC. Not Used at the moment D. Not Used at the moment E. RS232 serial portF. Logic level interface (DB15 connector)G. Relay interfaceH. Relay interface and EPO Contact

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RS232 serial ports Each control tunnel features two RS232 serial ports. The first is located in the control panel, on the front part of the cabinet, and is a service interface dedicated to diagnostic and servicing operations (e.g., firmware updates) This port can be used separately from the other serial ports, without having to disconnect any devices connected to it.The second RS232 port is located in the interface panel in the rear of the cabinet. A computer or specific network card can be directly connected to this port and shutdown commands can be sent on the computer, and UPS software controls and management operations can be performed (both local and remote).

Relay interfaceThe relay interface contains four contacts programmable from the display screen as Normally Open (NO) or Normally Closed (NC). The technical specifications of the contact port are the following:• IMax=5A• VMax=250VAC–30VDC

The signals available by relay interface are the following:

Relay Interface 1

Pin Function

1 - 2 Battery running

3 - 4 End of autonomy

5 - 6 Generic Alarm

7 - 8 Overload

Relay Interface 2 – E.P.O.

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E.P.O. (Emergency Power Off)The ARCHIMOD HE UPS features an input for a normally closed (NC) emergency button. Once pressed, the button causes the immediate stop of all UPS functions, with immediate interruption of the energy supply at output.

Logic Level Interface The logic level interface is available on DB15 connector in the ARCHIMOD HE models. The logic level interface permits connecting the UPS to a remote system for the purpose of monitoring its operating status, and places at disposal the following signals:

• Mains/Batteryrunning;• Genericalarm;• Overload;• EndofAutonomy;• Bypassrunning;

Description of pins: • Pin1:GND(common);• Pin2:Main/BatteryRunning(highactive);• Pin3:EndofAutonomy(highactive);• Pin4:RS232Voltage;• Pin5:InputON/OFF(Vmax=+15V,equivalentto“ON/OFF”buttononcontrol

panel); • Pin7:Overload• Pin12:Mains/BatteryRunning(lowactive);• Pin13:By-pass;• Pin14:EndofAutonomy(lowactive);• Pin15:Generalalarm.

Slot for SNMP interfaceAt the rear of the ARCHIMOD HE UPS there’s a slot for housing the Network cards and SBMP communication cards (optional).

Pin Function

1 - 2 Bypass running

3 - 4 EPO contact

5 - 6 Not used

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9.5 Accessories to be used with communication Interface Slot:CS121B SK: Functions: Remote control Execution of remote PC and Server shutdown Remote program running Send Email (SMTP) Event Memory, historic data Ports: LAN Protocols: TCP/IP HTTP / Java / UPSMON SNMP, SNMP Trap Telnet, FTP, setup / update

CS121 SK: Functions: Remote control Execution of remote PC and Server shutdown Remote program running Send Email (SMTP) Event Memory, historic data Ports: LAN Serial port RS232 Multi-function 4 digital ports programmable as input or output Protocols: TCP/IP HTTP / Java / UPSMON SNMP, SNMP Trap Telnet, FTP, setup / update MODBUS over IP MODBUS over RS232

CS121M SK: Functions: Remote control Execution of remote PC and Server shutdown Remote program running Send Email (SMTP) Event Memory, historic data Ports: LAN Serial port RS232 Multi-function 4 digital ports programmable as input oroutput Protocols: TCP/IP HTTP / Java / UPSMON SNMP, SNMP Trap Telnet, FTP, setup / update MODBUS over IP MODBUS over RS485

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Temperature and Humidity sensors to be connected to network interfaces CS121 SK, CS121M SK

SM_T_COM SM_T_H_COM Functions: Temperature measurement Temperature and Humidity measurement Connection: on the serial port of interface CS121 SK or CS121M SK Powervoltage:9÷15Vd.c. Temperature range (°C): -25÷+100 % relative humidity range:0÷100(+-5%) Connection cable: 1.8 m Dimensions H x W x D (mm): 27 x 70 x 70


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ARCHIMOD HE models3 104 58 3 104 60 3 104 61 3 104 62 3 104 63 3 104 64

3 104 59

Rated power 20 kVA 40 kVA 60 kVA 80 kVA 100 kVA 120 kVA

Active power 20 kW 40 kW 60 kW 80 kW 100 kW 120 kW

Technology On-Line, dual conversion

I/O configurationThree-phase / Three-phase (The 20 kVA and 40kVA

models can be configured by the user in Single/Single Single/Three - Three/Single – Three/Three)

UPS architecture Modular with 6.7 kVA (PF = 1) power modules contained in a single cabinet. Expandable, N+X redundant (not 120 kVA model).

Input electrical specifications

Max current (Three-phase/Three-phase) 38,4 A 76,8 A 115,2 A 153,6 A 192 A 230,4 A

Max current (Three-phase/single phase) 38,4 A 76,8 A - - - -

Max current (single phase/Three-phase) 115,2 A 230,4 A - - - -

Max current (single phase/single phase) 115,2 A 230,4 A - - - -

Nominal input voltageVac = 400V (Three-phase + N) + 15% - 20% (ONLY for 20 kVA and 40kVA Vac models = 230 V +15% -20% in single-phase config. in

input)

Input frequency 50 Hz / 60 Hz ± 2%

Input phases Three-phase + Neutral

THD Current < 3%

Input power factor >0.99

Power consumption loadless 139 W 278 W 417 W 556 W 675 W 804 W

Output electrical specifications

Max current (Three-phase/Three-phase) 29 A 58 A 87 A 116 A 145 A 174 A

Max current (Three-phase/single phase) 87 A 174 A - - - -

Max current (single phase/Three-phase) 29 A 58 A - - - -

Max current (single phase/single phase) 87 A 174 A - - - -

Nominal output voltage Vac = 400V ± 1% (ONLY for 20 kVA - 40 kVA Vac models = 230V ± 1% in single-phase config. in Output)

Nominal output frequency 50 Hz / 60 Hz synchronized

Output phases Three-phase + Neutral

Unbalance of acceptable load 100% (the phases are controlled independently)

Phase angle imbalance on unbalanced load 0°

Voltage interval for Static Bypass operation 184V - 264V (Phase – Neutral)

Synchronization frequency interval for Static Bypass operation

Adjustable from display screen from ± 0.5Hz to ± 7Hz from set nominal frequency

10. Technical specifications tables

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Output electrical specifications

Mains efficiency (On Line) up to 96%

Mains efficiency (Eco mode) 99%

Acceptable overload (PF=1) 115% for 10 min. - 135% for 60s.

Acceptable overload (PF=0.9) 125% for 10 min. - 150% for 60s.

Crest factor 3:1

UPS architecture

Control Boards – Q.ty 1 2 3 4 3

Control Board Redundancy No YesAdmitted load percentage following control board breakage: - 50% 66% 75% (60÷80)% 66%

Model 20 kVA 40 kVA 60 kVA 80 kVA 100 kVA 120 kVA

Components

3 PM7 driven by

control board No.1

3 PM7 driven by

control board No.1

3 PM7 driven by

control board No.1

3 PM7 driven by

control board No.1

6 PM7 driven by

control board No.1

6 PM7 driven by

control board No.1

3 PM7 driven by

control board No.2

3 PM7 driven by

control board No.2

3 PM7 driven by

control board No.2

6 PM7 driven by

control board No.2

6 PM7 driven by

control board No.2

3 PM7 driven by

control board No.3

3 PM7 driven by

control board No.3

3 PM7 driven by

control board No.3

6 PM7 driven by

control board No.3

3 PM7 driven by

control board No.4

Max power suppliable during module replacement in Hot Swappable mode: - 50% 66% (50÷75)% (60÷80)% 66%

Max power suppliable in case of Module failure (Redundancy)

0% (with Three-phase load)

66% (with

Single-phase

output)

50% 66% 75% 80% 84%

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UPS architecture

Power Modules – Q.ty 3 6 9 12 15 18

Power Module Specifications

Power rating 6.7kVA Active power 6.7kW

HOT Swappable electronics : the replacement of a Power Module with the machine on is only allowed by means of dedicated proce-

dure after switching off the corresponding three-phase block by means of the relative control board

(3 or 6 Power Modules).

Display screen – Q.ty 1 2 3 4 3

Display screen specifications:

NOT Redun-

dant NOT

Hot Swap-pable

Redundant. Independent display screens each connected to a separate contro board.

Display screen backlit with GREEN background, Multicolour operating status indicator

(green /yellow / red)

Bushing type neutral Yes

Operating mode On-line - Eco Mode

Servicing bypass Yes

Automatic general bypass Yes

Expandability Yes (Autonomy)

Redundancy Yes

Autoactivation Yes (Restart after end of autonomy)

Communication Interfaces

RS232 user serial port N.1 rear side

N.2 rear side

N.3 (N.4 in 80kVA model) rear side

RS232 servicing serial port N.1 rear side

N.2 rear side

N.3 (N.4 in 80kVA model) rear side

Logic level output

N.1 DB15

socket rear side

N.2 DB15

socket rear side

N.3 DB15 sockets (N.4 in the case of the 80kVA model)

Relay interface N.1 rear side

N.2 rear side

N.3 (N.4 in the case of the 80kVA model) rear side

MULTI SLOT N.1 rear side

N.2 rear side

N.3 (N.4 in the case of the 80kVA model) rear side

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Protections and safety devices

Battery short circuit Current limitation 1.5In 200ms

Impulse withstand voltage test EN 62040-2 1KV between phase and phase; 2KV between each line and ground lead

Deep battery run down Dynamic change in battery voltage threshold due to end of autonomy

EPO contact Yes Normally Closed

Battery fuse Battery disconnector switch with fuse - (20/40/60kVA) (internal fuse NOT accessible by user)

Batteries

Battery type: Sealed maintenance-free lead 12V, 9Ah

Battery connection: 3 drawers (each with 7 batteries) in series

Max. Charge current2.5A for each installed power module

7,5 A 15 A 22,5 A 30 A 37,5 A 45 A

Conformity standards

EN62040-1

EN62040-2

EN62040-3

Environmental conditions

Operating temperature 0˚ - 40˚ C

Relative humidity 20% - 95% not condensing

Noise at 1 m 50/65 dBA

Heat dissipation 3591 BTU/h

7182 BTU/h

10773 BTU/h

14364 BTU/h

17955 BTU/h

21546 BTU/h

Construction characteristicsWeight (Kg) Without modules and battery drawers 140 184,5 204 213 197 216

Dimensions W x D x H (mm) 570 x 912 x 2080 (42U)

IP - Degree of protection IP21


Archimod HE®

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11. Servicing

THE ARCHIMOD HE UPS does not contain parts requiring special preventive and periodical servicing operations. For best and long-lasting product operation and to safely protect the load, proceed as follows:

• Checkthebatteriesatleastonceeverysixmonths,afterthefirstyearofinstallation,performingthe“BatteryTest”fromthe Display screen and, if necessary, “Battery Calibration”.

• Periodicallycheckthe“Events”,”Alarms”and“HistoricData”memoriesoftheUPS• Visuallycheckthecorrectoperationofbothfansinthepowermodules.• CheckthecorrectoperationoftheStaticBypass• CheckcorrectswitchtoBattery• ChecktheintegrityoftheelectricsystemupstreamoftheUPS• Checkforanyconnected-loadfaults• KeeptheUPSandplaceofinstallationclean

®

World Headquarters andInternational Department87045 LIMOGES CEDEX FRANCE

: 33 5 55 06 87 87Fax : 33 5 55 06 74 55www.legrandelectric.com

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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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