MGE UPS Systems 6000 Power Supply User Manual
Contents
1. Operating mode IEC 62040 2 double conversion yes no Parallel connection lt 4 modules without interrupting kVA max yes no operation Rectifiers Three phase input voltage at Pn 380 or 400 or 415 V 15 yes no Rated active power constant for loads with cos 0 8 lagging yes no to cos 0 9 leading Frequency 50 or 60 Hz 10 yes no Sinusoidal input current THDI upstream lt 4 with THM filter yes no Input power factor PF gt 0 94 yes no No inrush or start up current yes no Rapid battery charger EEA a yes no Voltage regulation 1 yes no Independent regulation monitoring systems yes no Battery Type standard sealed lead acid in a cabinet yes no other yes no Service life years yes no Backup time minutes yes no Battery management and protection Temperature correction yes no Measurement of actual backup time load temperature age yes no depending on Cold start on battery power yes no Protection against deep discharge with circuit breaker opening yes no Charge current limiting 0 05 C10 to 0 1 C10 depending on the yes no battery Self tests yes no Calculation of real backup time yes no Block by block monitoring yes no APC By Schneider Electric Edition 03 2009 Spec E 18 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 t2. eee 10 2 Communication 11 Maintainability ccc cssseseeeseesseeseneesnesseessneeseessnesseesseessuesseneneessaessenesenessesesnesenssaessneeseneaness 11 1 Local and remote diagnostics and monitoring E Services 00 0 eeeeeeceeeeeseeteeeeeeeeeeeeeeeeeeeeneeaees 12 Standards and tests iaee eiaei sree Apae rintasi deiei 12 1 Standards 0 eee 12 2 Certification of conformity 13 Test procedures and quality system 13 1 Test procedures 13 2 Quality system 14 Services cceeee 14 1 Maintenance 14 2 Technical competency 14 3 Functional components 14 4 System start up 00 0 0 14 5 Replacement parts 14 6 Recycling and renovation 15 Warranty ceeteeseseeeeseenseeees 16 Installation services 17 Electrical diagram cscccsecesssseesseseeeeesessneseneeseessnessneennessneseneesessaessenesenesaesesnesenessaesneesaessaeseneesseesaess Appendix Comparison table iccec cicecccsccccccecacececcte ctceevca ct coecccseeendeeccieeeucescenucsuesteeteeuscuedvtdentenseeeedeeoerecdanestis APC By Schneider Electric Edition 03 2009 Spec E 2 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 1 UPS definition 1 1 Purpose The purpose of this specification is to define the design manufacture a
3. MGE Galaxy 6000 Specification guide Parallel UPS 250 to 3000 kVA Power rating for an N 1 configuration MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration Contents A s UPS COTIMILIOM 22sec E E A Feasts cece oes cc Satz nc A vce wetted ua A E E E EEE 1 1 Purpose n se 1 2 Brief description 2 Operating principle 2 1 Normal operation 0 2 2 Operation on battery power 2 3 Battery recharge n se 2 4 Parallel operation with redundancy 2 4 Transfer to bypass AC source 2 5 UPS maintenance 2 6 Battery MAINTONANCC rs eeiesspdesctoutcaesisitessconrtpontecnnensiannsedeDeaiberseeelbipueadasenspeiancinesuodinashsiidiaebaiteomtedaiien 2 7 Cold start AC power absent eee eeeseeeeeeeeeeceeeeeeteeaeeeeeeeeeeeeaeeaesaeeeeeeaesaeseseeeeeeeaseaetaeseeaeeeeateas 3 Sizing and general characteristics 3 1 Technology eee B22 RAUNG eniste ea i Aedan ean aadA EAA Sa aa da EAA 3 3 Battery DACKUP IMGs cesdecevsevascaseeucckaveastsevaterssstontessisdecusacdsstsstitstoceusevacsvuscedttciesedaerstarsecvanenarbsntesele 3 4 Types of loads accepted 3 5 Limitation of harmonics upstream of the UPS 3 6 Z EMIClOnCy an aaraa e eaeoe aS 3 7 Noise level 4 AC SOUFCES nsanssnnennnnnnnennne 4 1 Normal AC source 4 2 Bypass AC source 5 Electri
4. low battery warning bypass AC source outside tolerances battery temperature Additional information shall be provided in view of accelerating servicing of the system as specified in section 11 Maintainability display of operating graphs It shall be possible to display on the screen curves and bargraphs over significant periods for the measurements mentioned above o log of time stamped events This function shall store in memory and make available for automatic or manually initiated recall time stamped logs of all important status changes faults and malfunctions complete with an analysis and display of troubleshooting procedures It shall be possible to time stamp and store at least 3 000 events 10 1 2 Controls The UPS shall comprise the following controls two ON and OFF buttons Located on the front panel of the UPS they shall control UPS unit ON OFF status It shall be possible to turn OFF the UPS externally via an isolated dry contact EPO terminal block The UPS shall be equipped with an emergency power off terminal block for complete system shutdown following reception of an external control signal The ERO command shall result in shutdown of UPS units opening of the static switch on the bypass line and of the battery circuit breaker opening of an isolated dry contact on the programmable card o alarm reset button This button shall turn off audio alarms buzzer see section 10 1 3 If
5. Normal AC input AC input xX Battery v Battery v uPs1 ups2 x Ow x X Load P lt P1 Fig 1 Two parallel connected UPS units with or without redundancy HII Normal r Normal AC input AC input EN ae bo i Bypass A input External bypass cabinet Normal AC input Fig 2 UPS system with common external bypass up to four units APC By Schneider Electric Edition 03 2009 Spec E 16 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration Normal Normal Normal Bypass AC input AC input AC input AC input eee eee eee 6 bee teh eels bo eis dae r 4 Centralized bypass Fig 3 UPS system with centralized bypass up to six units APC By Schneider Electric Edition 03 2009 Spec E 17 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration Appendix Comparison table Type of UPS Total rated power kVA at PF 0 8 kVA Manufacturer Range of products
6. characteristics 3 1 Technology Each unit in the UPS system shall be based on IGBT technology with built in thermal monitoring and a high free frequency chopping mode to dynamically optimise efficiency and power quality 3 2 Rating The UPS system shall be sized to continuously supply a load of kVA at a power factor pf of 0 8 It shall be made up of 2 3 4 5 6 UPS units each with an identical rating of 250 300 400 500 600 KVA The total installed power rating shall thus be kVA Consequently 1 or 2 unit s may be redundant 3 3 Battery backup time The battery backup time in the event of a normal AC source outage shall be minutes for a load power factor of 0 8 Battery service life shall be equal to at least 5 10 years It shall be selected and sized correspondingly for a load power factor of 0 8 3 4 Types of loads accepted The UPS shall accept high crest factors 3 1 without derating to ensure correct operation with computer loads The total harmonic voltage distortion at UPS output THDU downstream shall respect the following limits THDU downstream ph ph and ph N lt 4 for linear loads THDU downstream ph ph and ph N lt 4 for non linear loads APC By Schneider Electric Edition 03 2009 Spec E 5 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 3 5 Limitation of ha
7. redundant in the total of n units If a major fault occurs on a unit it shall automatically disconnect If the remaining unit s are sufficient to supply the load it they shall remain in operation If the total available power is insufficient the load shall be automatically transferred without interruption to the bypass AC source if it is within tolerances 2 5 Transfer to bypass AC source In the event of an overload exceeding system capabilities or UPS shutdown the static bypass switch shall instantaneously transfer the load to the bypass AC source without interruption on the condition that bypass power is available and within tolerances 7 for parallel connection with an external maintenance bypass cabinet up to four units During transfer the system shall simultaneously switch the static switches 7 for parallel connection with a centralized bypass cabinet up to six units Transfer shall be carried out by the common static bypass in the centralized bypass cabinet with simultaneous orders to the UPS units Transfer of the load back to the UPS unit output synchronised with the bypass AC source shall be automatic or manual During transfer the load shall not suffer an outage or disturbance in the supply of power On request the UPS system may automatically transfer the load with a micro interruption if a major fault occurs on the UPS system and if synchronisation with the bypass source has not been established APC By Schne
8. suppler shall undertake to provide certified original replacement parts for at least ten years following the date of delivery 14 6 Recycling and renovation substitution At the end of the UPS service life the supplier shall guarantee the continuity of service of the customer s installations if necessary including dismantling of equipment and replacement of equipment in compliance with applicable standards on environmental protection 15 Warranty The rectifier charger and inverter subassemblies shall be guaranteed parts and labour on site for one year following the start up date The sealed lead acid battery shall be covered by the same warranty as the UPS 16 Installation services Required services include supply of the UPS and any accessory parts or elements o carriage paid UPS transportation and delivery to the site Options UPS handling and installation on the site connections between the battery and the UPS connection of the normal AC source to the rectifier charger connection of the bypass AC source to the input transformer or bypass input connection of the load circuits to the UPS output APC By Schneider Electric Edition 03 2009 Spec E 15 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 17 Electrical diagram ypass AC inpu Normal 4
9. 0 of the rated load If necessary the UPS shall operate as a generator current limiting with a peak capacity of 233 for 150 milliseconds to allow highly disturbed transient operating states high overloads very high crest factors etc without transferring the load to the bypass 5 4 Static bypass 5 4 1 Load transfer to the static bypass Instantaneous transfer of the load from the inverters to bypass power and back shall take place without a break or disturbance in the supply of power to the load on the condition that the bypass source voltage and frequency are within the tolerances specified in section 4 1 Bypass AC source and that the inverters are synchronized Transfer shall take place automatically in the event of a major overload or an internal UPS system fault Manually initiated transfer shall also be possible If the bypass power is outside the specified tolerances or is not synchronized with the inverters automatic transfer of the load from the inverters to bypass power shall be inhibited or shall take place after a calibrated interruption of 500 to 800 milliseconds Manual initiation of this transfer as well as transfer back to the inverters shall also be possible 5 4 2 Static switch protection The static switch shall be equipped with an RC filter for protection against switching overvoltages and lightning strikes 5 5 Discrimination and short circuit capacity If the bypass power is within the tolerances specif
10. C source static bypass input if separate from rectifier input The bypass power supplying the UPS in the event of an inverter shutdown maintenance failure or an overload short circuit heavy inrush currents etc shall have the following characteristics voltage L volts 10 number of phases 3 N earth a non distributed neutral is possible frequency Hz 5 adjustable up to 2 Hz Outside these tolerances it shall be possible to supply the load but in downgraded mode 5 Electrical characteristics 5 1 Rectifier and charger 5 1 1 Supply The rectifier and charger module shall be supplied via the normal AC input see 4 AC sources and shall have the characteristics presented below 5 1 2 Inrush current A device shall be provided to limit inrush currents When AC power fails and during genset start the rectifier shall limit the power drawn to 70 of its rating for ten seconds The remaining 30 shall be supplied by the battery 5 1 3 Battery current limiting For long battery life an electronic device shall automatically limit the charging current to the maximum value APC By Schneider Electric Edition 03 2009 Spec E 6 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration specified by the battery supplier 0 1 x C10 for a sealed lead acid battery 5 1 4 Operating mode The charger of each UP
11. Inverter Each inverter shall be sized to supply a rated load of 250 300 400 450 500 600 kVA at 0 8 pf and shall satisfy the specifications listed below 5 3 1 Output voltage Rated voltage 380 400 415 volts rms adjustable via the user interface see section 10 within tolerances of 3 Number of phases 3 phases neutral earth Steady state conditions The variation in the rated voltage shall be limited to 2 for a balanced load between 0 and 100 of the rated power irrespective of normal AC input and DC voltage levels within the limits specified in section 4 1 Normal AC source and 5 1 4 Rectifier charger Operating modes and DC voltage levels o Voltage variations for load step changes Output voltage transients shall not exceed 1 of rated voltage for 0 to 100 or 100 to 0 step loads In all cases the voltage shall return to within steady state tolerances in less than 100 milliseconds Unbalanced load conditions 5 3 2 Output frequency Rated frequency 50 or 60 Hz Variations in free running frequency mode 0 5 Hz APC By Schneider Electric Edition 03 2009 Spec E 7 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 5 3 3 Synchronisation with bypass power When bypass power is within tolerances To enable transfer to bypass power see condition
12. S unit shall be sized to recharge the battery rapidly a battery with a backup time of following a discharge to Pn 2 to recover 90 of backup time 5 1 6 Input power factor The required level of performance is indicated in section 3 5 Limitation of harmonics upstream of the UPS 5 1 7 Voltage regulation Rectifier charger regulation shall take into account the ambient temperature of the battery and shall ensure DC output voltage fluctuations of less than 1 irrespective of load and AC input voltage variations within the limits specified in section 4 1 Normal AC source 5 2 Batteries Each UPS unit shall be equipped with its own battery of the sealed lead acid type factory mounted and wired in a cabinet identical to that of the UPS sealed lead acid type mounted on shelves vented lead acid type mounted on a rack with a service life equal to at least 5 10 years Each battery shall be sized to ensure continuity in the supply of power to the corresponding inverter for at least 8 10 15 30 60 minutes in the event of a normal AC source failure with the inverter operating at full rated load i e kVA at a power factor pf of 0 8 Sizing calculations shall assume an ambient temperature between 0 C and 35 C The UPS shall include devices to ensure effective battery protection see section 8 4 Protection Battery battery management see section 9 Battery management 5 3
13. a new alarm is detected after clearing the first the buzzer sounds again APC By Schneider Electric Edition 03 2009 Spec E 12 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 10 1 3 Status indications with mimic panel Indication of status conditions shall be distinct of the graphic display Three LEDs on the control panel indicate the following status conditions load protected minor fault major fault A buzzer shall warn the user of faults malfunctions or operation on battery power 10 2 Communication 10 2 1 Standard communication It shall be possible to remote the following controls indications and measurements To that end the UPS shall have as standard equipment a programmable communication card for data input output The card shall be equipped with eight dry contacts six for input data and two for output data o at least three communication ports for later addition without interrupting operation of communication cards implementing different protocols e g SNMP JBus ModBus RS232 USB 10 2 2 Communications options The UPS shall be designed to enable the extension of communications without system shutdown to the following types of cards an SNMP communication card for connection to an Ethernet network for connection to a computer network management system an RS485 serial link communicat
14. ance bypass cabinet up to four units static bypass via a static switch on each unit common external maintenance bypass for all units installed in a cabinet user and communications interface on each unit 7 for parallel connection with a centralized bypass cabinet up to six units o a centralized bypass shall be made up of the following components static bypass via a static switch manual maintenance bypass The centralized bypass shall be sized to support the entire load Consequently its power rating shall be 250 500 800 1200 2000 KVA a user and communications interface for the entire UPS system The UPS system shall also comprise any and all other devices required for safe operation and maintenance including circuit breakers switches etc The UPS system shall ensure continuity of electric power to the load within the specified tolerances without interruption upon failure or deterioration of the normal AC source utility power for a maximum protection time determined by the capacity of the backup batteries installed APC By Schneider Electric Edition 03 2009 Spec E 3 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 2 Operating principle The double conversion UPS also called on line shall operate as defined below 2 1 Normal operation normal AC source available The rectifier suppli
15. cal characteristics 5 1 Rectifier and charger 5 2 Batteries 5 3 Inverter D Static Dy Pass rnrn a o A N SRT WA eaen Teme a ees 5 5 Discrimination and short Circuit capacity ee ee cece eee eee e teat sees teeeseaesaeseeeseaeseaeseeeseaeenaaeaees 5 6 System earthing arrangement 6 Mechanical characteristics 6 1 Mechanical structure cccccccccccsssecceesesseeeceesseeeeeeceseaeeeeecesaeeeeeseseseeesessaeeessessaaeeeeeenaes 6 2 MOGUL Ar designie i envan ovezedccocesdisvicgebetvcdesurtadeseuapdacavansadbeuves Gecasveei E a 6 3 Dimensions 6 4 Connections 6 5 Ventilation 6 6 Safety eee 7 Environment conditions 7 1 UPS not including battery 8 Protection ccccssssseccessssceeeeees Sl UPS notaparn 8 2 Rectifier chargers 8 3 Inverters 8 4 Batteries 9 Battery Management csscesesserssersseesserseneseeesenseeneneceseneesseseeeseneesnesseecenensnenseeeanensnesenenest 9 T Self testean r e a e den eve r a diene Mea 9 2 Measurement of actual backup time 9 3 Digital battery management 9 4 Block by block MONITOFING sccssccsecceconsedecseresenoetestereonsecseonedostecocensnssaeeespenietascepapeunazeaionises 10 User interface and COMMUNICATION ccsesseceeeesseceeeeessneeeeeeseeeeeeeeenenceeeeenseeeeesesesseneneeess 10 1 User interface
16. d quality system 13 1 Test procedures The UPS manufacturer shall provide proof of a stringent Quality Assurance programme In particular the main equipment manufacturing stages shall be sanctioned by appropriate tests such as incoming components inspection discrete subassembly testing complete functional checks on the final product Equipment shall undergo on load burn in before leaving the factory Final inspection and adjustments shall be documented in a report drawn up by the supplier s Quality Inspection department ISO 9001 or 9002 certification of the production site is compulsory 13 2 Quality system The UPS design procedure shall be covered by an ISO 9001 quality system as well as a dependability study to ensure maximum reliability APC By Schneider Electric Edition 03 2009 Spec E 14 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 14 Services 14 1 Maintenance The supplier shall propose contracts covering four levels of maintenance Level one simple checks and settings procedures accessible without any dismounting and involving no risk Level two preventive maintenance checks not inhibiting continuous operation of the system and preparing operators for Manufacturer services Level three trouble shooting Repairs by standard exchange of subassemblies and functional power and control components Preve
17. e designed and built in accordance with accepted engineering practice and applicable international standards in particular the standards listed below IEC 6014A 4 UPS Performance IEC 62040 1 and EN 62040 1 UPS Safety IEC 62040 2 and EN 62040 2 UPS Electromagnetic compatibility level C3 C2 class A is optional IEC 62040 3 and EN 62040 3 UPS Performance IEC 60950 EN 60950 Safety of IT equipment including electrical business equipment IEC 61000 2 2 Compatibility levels for low frequency conducted disturbances and signalling in public low voltage power supply systems IEC 61000 4 EMC Electrical fast transient burst immunity IEC 439 Low voltage switchgear and controlgear assemblies IEC 60529 Degrees of protection provided by enclosures IP Code ISO 3746 Sound power levels CE marking What is more the equipment must comply with environmental protection standards with production taking place on premises certified ISO 14001 The UPS design procedure shall be covered by an ISO 9001 quality system as well as a dependability study to ensure maximum reliability 12 2 Certification of conformity The manufacturer shall provide on request a complete qualification file demonstrating compliance with the above standards What is more the indicated levels of performance shall be confirmed by certification from independent laboratories e g TUV or Veritas 13 Test procedures an
18. ernal temperature rise and vibrations and impacts during transport 8 2 Rectifier and charger Each rectifier charger shall be equipped to receive an external order to automatically shut down under the following circumstances emergency off in this case the shutdown will be accompanied by opening of the battery circuit breaker battery room ventilation fault The rectifier and the charger shall automatically shut down if the DC voltage reaches the maximum value specified by the battery manufacturer 8 3 Inverter The load shall be protected against any overvoltages that could result from voltage regulation failure at the output of the inverters The inverter and the corresponding rectifier charger shall automatically shut down if the DC voltage reaches the minimum value specified by the battery manufacturer Each inverter shall be equipped with an automatic shutdown system to protect its power circuits against overloads exceeding UPS system overload capacity when bypass power is not available In particular a short circuit on the load shall initiate a static shutdown of each inverter without blowing a fuse 8 4 Batteries 8 4 1 Protection against deep discharge and self discharge The UPS shall comprise a device designed to protect the battery against deep discharges taking into account the characteristics of the discharge cycles with isolation of the battery by a circuit breaker 8 4 2 Independent regulation and mon
19. es the inverter with DC current while the charger simultaneously float charges the battery The load is continuously supplied with dependable electrical power by the inverter 7 for parallel connection with a centralized bypass cabinet up to six units A current loop system shall ensure automatic distribution of the total load between the various parallel connected units 2 2 Operation on battery power normal AC source not available or outside tolerances Upon failure or excessive deterioration of the normal AC source the inverter shall continue to supply the load from battery power without interruption or disturbance within the limits imposed by the specified battery backup time 2 3 Battery recharge normal AC source restored When the normal AC source is restored the rectifier shall again power the inverter without interruption or disturbance to the load while the charger automatically recharges the battery 2 4 Parallel operation with redundancy 7 without redundancy The system shall not be redundant The 2 3 4 UPS units must operate in parallel to supply the load Shutdown of one unit shall result in transfer to the various static bypasses connected to the same bypass AC source the centralized bypass with redundancy The units shall operate in parallel and redundantly with the load shared equally between the units Redundancy shall be of the n 1 or n 2 type i e 1 or 2 units shall be
20. guration 10 User interface and communication 10 1 User interface UPS operation shall be facilitated by a user interface comprising o a graphic display at least quarter VGA and high resolution are preferable controls status indications with mimic panel 10 1 1 Graphic display The graphic display shall facilitate operation by offering the functions listed below o Operating language It shall be possible to display in the language all the operating information supplied on the screens o an M S T S animated colour mimic diagram The mimic diagram shall enable display of installation parameters configuration operating status and alarms and indication of operator instructions for switching operations e g bypass display of measurements It shall be possible to display the following measurements inverter output phase to phase voltages inverter output currents inverter output frequency voltage across battery terminals battery charge or discharge current rectifier charger input phase to phase voltages rectifier charger input currents crest factor active and apparent power power factor of the load battery temperature display of status conditions and events It shall be possible to display the following indications load on battery power load on UPS load on automatic bypass general alarm battery fault remaining battery backup time
21. ider Electric Edition 03 2009 Spec E 4 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 2 6 UPS maintenance For maintenance purposes all electronic components shall be accessible from the front of the UPS In addition a manually operated mechanical bypass system shall be Installed separately in the centralized bypass with centralized bypass cabinet This system shall be designed to isolate the UPS while continuing to supply power to the load from the bypass AC source The UPS shall also include a device making it possible to isolate the rectifiers and the chargers from the normal AC source 2 7 Battery maintenance For safe maintenance on the battery the system shall include a circuit breaker to isolate the battery of each parallel connected UPS unit from the rectifier the corresponding charger and the inverter When the battery is isolated from the system the UPS shall continue to supply the load without interruption or disturbance except in the event of a normal AC source outage 2 8 Cold start normal AC source absent The battery of each unit shall be capable of ensuring UPS start up even if normal AC power is not available and continuing operation within the specified back up time start on battery power shall be possible on the condition that the system was already started with AC power present 3 Sizing and general
22. ied in section 4 2 Bypass AC source section the presence of the static switch shall make it possible to use the short circuit power of the bypass source to trip the downstream protection devices of the inverter To ensure tripping in a selective manner the available power shall be sufficient to trip protection devices with high ratings circuit breaker rated In 2 or UR fuses rated In 4 where In is the rated inverter current If the bypass source is outside the specified tolerances the inverter on its own shall for the same discrimination requirements be capable of tripping circuit breakers rated In 2 or UR fuses rated In 4 irrespective of the type of short circuit APC By Schneider Electric Edition 03 2009 Spec E 8 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 5 6 System earthing arrangement The UPS shall be compatible with the following system earthing arrangements upstream source TT IT TNS TNC downstream installation TT IT TNS TNC If the upstream and downstream earthing arrangements are different galvanic isolation shall be provided on the static bypass line 6 Mechanical characteristics 6 1 Mechanical structure UPSs and batteries shall be installed in cabinet s with a degree of protection IP20 standard IEC 60529 Access to the subassemblies making up the system shall be exclusive
23. ion card capable of implementing the JBus ModBus protocol for connection to a building management system BMS an RS232 serial link communication card for communication with a modem and a remote maintenance system an USB communication card an XML Web communication card for direct UPS connection to an intranet network without connection to a server capable of supplying information via a standard web browser The UPS shall be detectable by supervision software for large UPS systems Shutdown and administration software shall be available in addition to the communication cards 11 Maintainability For optimum safety during servicing a maintenance bypass shall be available to completely isolate the UPS 11 1 Local and remote diagnostics and monitoring E Services The UPS shall be equipped with a self test system to check operation of the system as a whole each time it is started To that end the supply control monitoring electronics shall offer auto compensation of component drift acquisition of information vital for computer aided diagnostics or monitoring local or remote overall readiness for remote supervision services provided by the manufacturer APC By Schneider Electric Edition 03 2009 Spec E 13 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 12 Standards and tests 12 1 Standards All equipment shall b
24. itoring systems 8 4 3 Regulation of the battery voltage depending on the ambient temperature A temperature sensor adapts the charge voltage to the ambient temperature This regulation system takes into account the chemical reaction and prolongs the battery service life The permissible temperature range is set in the personalisation parameters An alarm shall be issued for temperatures outside the permissible range 8 4 4 Self test Battery monitoring shall be carried out by an automatic device Self test intervals shall be set to one month by default but shall be adjustable This self test system shall where necessary initiate indications via LEDs on the front panel or a message to a remote monitoring system APC By Schneider Electric Edition 03 2009 Spec E 10 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 9 Battery management As the life of the batteries is very sensitive to operating conditions the battery shall be managed in an optimum manner In addition to the devices indicated in section 8 4 Batteries the battery management system shall include the features listed below 9 1 Self test The battery shall include a self test system initiated in two manners as necessary by a manual command automatically at user defined intervals This self test system shall update the battery parameters and detect any abn
25. ly through the front 6 2 Modular design The UPS system shall be designed to allow the installed power to be easily increased on site by connection of additional UPS units either to meet new load requirements or to enhance system availability by introducing redundancy This transformation shall be possible directly on site without returning the equipment to the factory and without causing excessive system downtime 6 3 Dimensions The UPS shall require as little floor space as possible To gain space it shall be possible to install the UPS with the back to the wall 6 4 Connection To facilitate connections all terminal blocks must be easily accessible from the front when the UPS is installed with the back to the wall Entry of upstream and downstream power cables as well as any auxiliary cables shall be possible through the bottom for a false floor The UPS shall be equipped with an earth circuit connector in compliance with the standards listed in section 13 Standards and tests The cables shall comply with the standards listed in section 12 Standards and tests and be mounted in compliance with the stipulations in section 6 6 Safety The neutral conductor shall be oversized for any third order harmonic currents and their multiples the size of the neutral shall be 1 5 times that of each phase 6 5 Ventilation The UPS units shall be provided with forced air cooling To facilitate positioning of UPS units back to
26. nd testing characteristics required in view of supplying putting into operation and maintaining an Uninterruptible Power Supply referred to as a UPS in the rest of this document The UPS shall be designed to supply dependable electric power to For information purposes MTBF in ia Non availability Single UPS unit with static bypass 475000 2 1x10 Active modular redundancy n 1 with centralized o ee bypass 311x10 2 UPS units 3 11x10 3 22x10 3 UPS units 2 42x10 4 14x10 4 UPS units 1 97 x10 5 07 x10 5 UPS units 1 67x10 6 UPS units 1 44x10 6 95 x10 1 2 Brief description The UPS system shall be made up of 2 3 4 5 6 identical parallel connected UPS units with the same power rating operating in double conversion mode also called on line mode in accordance with the VFI category described in standard IEC 62040 2 Each UPS unit shall have a unit rating of 250 300 400 450 500 600 800 J KVA made up of the following components described in this specification rectifier battery charger inverter o battery o a battery management system In addition the UPS shall be equipped with 7 for parallel connection of two single UPS units with redundancy o static bypass via a static switch on each unit manual maintenance bypass on each unit user and communications interface on each unit 7 for parallel connection with an external mainten
27. ndications with mimic panel Audio alarm LEDs yes no APC By Schneider Electric Edition 03 2009 Spec E 19 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration Communication Programmable relay card yes no EPO terminal block yes no 3 slots for communication cards yes no Options Ethernet SNMP card yes no RS485 JBus ModBus card yes no RS232 U Talk card yes no XML Web card yes no Supervision software yes no Administration software with shutdown management yes no Certification Certified standards and tests See list in section 12 1 yes no Certification of performance TUV yes no Quality certification ISO 9001 9002 yes no Eco design and manufacturing ISO 14001 site yes no Services Technical competency of supplier Level 4 NFX 060 010 yes no Diagnostics and monitoring Remote yes no Technical support International yes no Operation Maintainability Access to power components through front yes no Access to communication through front hot swap cards yes no Access to batteries through front hot swap batteries yes no Availability Availability of o
28. ntive maintenance operations both systematic and when indicated by qualified diagnosis Level four major preventive and corrective maintenance operations or technical upgrades during start up operation or renovation of the UPS installation and recycling of equipment or components representing a risk These operations require the use of devices and means that have been calibrated by certified organisations 14 2 Technical competency customer operators the supplier shall offer a level 2 training program service personnel the supplier shall ensure that service personnel are qualified for level 4 14 3 Functional components organisation of supplier services Sufficient geographical proximity of the supplier or an authorised agent shall ensure reasonable access times to the customer site in view of reducing the mean time to repair MTTR The supplier shall be in a position to offer a contract limiting the response time to four hours The supplier s logistics system and the availability 24 hours a day of original replacement parts shall similarly contribute to reducing to the greatest extent possible the mean time to repair MTTR 14 4 System start up The system and equipment shall be started up on site by the supplier or its authorised agent The procedure shall include checks on the characteristics of the upstream and downstream protection devices and on the UPS installation parameters 14 5 Replacement parts The
29. o 3000 kVA Power rating for an N 1 redundant configuration Inverter Three phase output voltage with neutral Volts yes no adjustable 3 yes no Steady state conditions 1 yes no Voltage transients 3 load from 0 to 100 or 100 to 0 yes no Output voltage distortion at Pn THDU ph N lt 4 for linear loads yes no THDU ph N lt 4 for non linear loads yes no Output frequency Hz yes no Variation in output frequency 0 5 Hz yes no adjustable 0 25 Hz to 2 Hz yes non Frequency synchronisation with an external 8 of rated frequency yes no source Overload capacity 125 In for 10 minutes yes no 165 In for 1 minute yes no Current limiting 233 In for 150 milliseconds yes no Crest factor up to 3 1 yes no Static bypass Static bypass yes no Short circuit withstand of static bypass depending on power yes no Maintenance bypass yes no Efficiency Normal mode gt 95 at Pn gt 92 at Pn 2 yes no User interface Graphic display 15 languages selection of operating language yes no personalisation menu with password yes no display measurements status events graphs yes no event log Time stamping 2000 events yes no Controls ON OFF EPO terminal block yes no Status i
30. ormal deterioration to facilitate preventive maintenance 9 2 Measurement of actual backup time The battery function shall be combined with a system that continuously monitors the actual backup time available AC source present or remaining AC source absent according to the actual load on the UPS the battery temperature and the age of the battery 9 3 Digital battery monitoring Each UPS shall be equipped with a system for battery digital management Based on a number of parameters percent load temperature battery type and age the system shall control the battery charge voltage and continuously calculate The true available backup time The remaining service life 9 4 Block by block monitoring To further optimise battery availability and service life it shall be possible to equip each UPS with an optional system to continuously monitor all battery strings and display a block by block failure prediction The system shall include the functions listed below Continuous measurement of the voltage of each block Continuous measurement of the internal resistance Identification of faulty blocks trend curves Possibility of replacing individual blocks Remoting of all information via Ethernet dry contacts or JBus APC By Schneider Electric Edition 03 2009 Spec E 11 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant confi
31. riginal replacement parts Around the world yes no Response time of Service teams t lt 4h 4 lt t lt 8 8 lt t lt 24 t gt 24 h Maintenance programmes Preventive yes no Predictive yes no Emergency services yes no Renovation substitution programmes yes no APC By Schneider Electric Edition 03 2009 Spec E 20
32. rmonics upstream of the UPS The UPS system shall not draw a level of harmonic currents that could disturb the upstream AC system i e it shall comply with the stipulations of guide IEC 61000 3 4 To that end it shall be possible to equip each rectifier charger input with a filter of the type compensated LC non compensated LC with contactor double bridge phase shifting If necessary it shall be possible to use an electronic active filtering system to obtain at the normal AC input the following levels constant from 50 to 100 load total harmonic current distortion THDI upstream of the rectifier charger not exceeding 4 input power factor pf greater than 0 94 3 6 Efficiency Overall efficiency shall be greater than or equal to 95 at full rated load In 93 at half rated load In 2 3 7 Noise level The noise level for each unit measured as per standard ISO 3746 shall be less than 69 dBA 7 for 250 and 300 kVA units 72 dBA 7 for 400 450 500 and 600 kVA units 4 AC sources The UPS shall be designed to receive power from the sources listed below 4 1 Normal AC source rectifier input The normal AC source supplying the UPS shall under normal operating conditions have the following characteristics rated voltage 380 400 or 415 volts rms at full rated load Pn voltage volts 15 number of phases 3 N earth frequency Hz 10 4 2 Bypass A
33. s below in section 5 4 Static bypass the inverter output voltage shall be synchronised with the bypass source voltage whenever possible To that end during normal operation a synchronisation system shall automatically limit the phase deviation between the voltages to 3 degrees if the bypass source frequency is sufficiently stable within adjustable tolerances of 0 5 Hz with respect to the rated frequency Synchronisation with an external source It shall be possible to synchronise with all types of external source For example if the bypass source is a generator set the synchronization tolerances shall be approximately 2 Hz adjustable Autonomous operation following loss of synchronisation with bypass power When the bypass source frequency deviates beyond these limits the inverter shall switch over to free running mode with internal synchronisation regulating its own frequency to within 0 1 When bypass power returns to within tolerances the inverter shall automatically resynchronise Variation in frequency per unit time To avoid transmitting to the inverter any excessive frequency variations on the bypass AC source when it is within tolerances inverter frequency variations per unit time dF dt shall be limited to 1 Hz s or 2 Hz s user defined 5 3 4 Overload capacity The UPS shall be capable of supplying for at least 1 minutes a load representing 165 of the rated load 1 second a load representing 20
34. the wall ventilation shall take place through the top with an air intake on the front 6 6 Safety For the safety of maintenance personnel the cabinet shall be provided with a manually operated mechanical bypass designed to isolate the rectifier charger inverter and static switch while continuing to supply the load from the bypass AC source It shall be possible to send to the UPS an external EPO order resulting in opening of the battery circuit breaker and the upstream circuit breaker APC By Schneider Electric Edition 03 2009 Spec E 9 MGE Galaxy 6000 Specification guide Parallel UPS three phase 250 to 3000 kVA Power rating for an N 1 redundant configuration 7 Environment conditions 7 1 UPS not including battery 7 1 1 Operation The UPS not including the battery shall be capable of operating under the following environmental conditions without loss of performance ambient temperature range 0 C to 40 C recommended temperature range 20 C to 25 C maximum temperatures 40 C for 8 hours maximum relative humidity 95 at 25 C maximum altitude 1000 meters 7 1 2 Storage The UPS not including the battery shall be designed for storage under the following conditions ambient temperature range 10 C to 45 C 8 Protection 8 1 UPS Each UPS unit shall include protection against AC source overvoltages as per standard IEC 60146 excessive external or int
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