Catalogue
Contents
1. 1 Dynamic output voltage stability for 100 load variations Complies with IEC EN 62040 3 Class 1 VFI SS 111 Phase angle precision with balanced loads degrees 1 Phase angle precision with 100 unbalanced loads degrees 2 Output frequency stability F With mains synchronism 2 1 3 4 selectable With internal quartz oscillator 0 1 Frequency variation rate Hz s lt 1 0 1 to 2 selectable Output voltage distortion Linear full load lt 2 Non linear full load Complies with IEC EN 62040 3 Load peak factor without derating Ipk lams 3 Neutral conductor sized up to 1 6 lout nominal Automatic output power upgrading with temperature 25 C 110 30 C 105 40 C 100 MKA4CATOUKC Rev 4 07 2008 UK 12 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 9 Technical Data 50 60 kVA range UPS Unit Rating 50 60 9 4 Static switch Voltage rating V 400 380 415 selectable Nominal frequency Hz 50 60 auto selection Frequency tolerance 2 0 2 to 6 selectable Voltage tolerance 10 5 to 15 selectable Maximum overload capacity For 5 minutes 125 For 30 seconds 150 Bypass SCR characteristics Pt Ty 125 C A s 80000 Itsm Ty 125 C 10ms A 4000 In phase switching mode Sypass inverter ms Make Before Break Oms inverter bypass ms 9 5 UPS data No load dissipated power WV 82. N of UPS units in In the event of a failure of one of the UPS units the faulty unit shall be disconnected from the parallel bus and the load shall be supplied from the remaining units without any break in supply continuity Power It shall be possible to increase the power of the system using a non redundant parallel configuration redundancy coefficient 0 In this case all connected UPS units shall deliver the rated power and in the event of a unit failure or overload the system shall transfer the load to reserve 11 1 Modular parallel operations The UPS systems of the Series C series shall be capable of operating in parallel modular configuration For this purpose UPS systems of the same rating shall be connected in parallel to form multi module configurations The parallel connection of UPS shall improve reliability or the total output power or both When Series C is supplied with the parallel kit option up to 8 equal UPS units can be operated in parallel for power upgrade or increase of redundancy This option can also be added on at a later date in the field It shall consist of one subassembly POB Parallel Operation Board and 25 pole screened data lines to the neighbouring UPS modules A multi module system shall be controlled and monitored automatically by controlling the individual UPS systems distributed control system The communication bus which connects the paralleled units shall be arranged
3. Top cable entry shall be available as standard for 50 60 kVA range not valid for special versions 7 4 Enclosure design All the surfaces of the enclosure shall be finished with an electrostatically applied epoxy coat The coating shall have a thickness of at least 60 microns Standard colour of the enclosure shall be RAL 7035 light grey MASTERGUARD Series C UPS Systems from 10 to 60 kVA 75 Access to integrated subassemblies For 50 60 kVA range all internal subassemblies shall be accessible for typical and most frequent maintenance from the front of the unit via hinged doors Rear access shall not be required for installation or servicing The UPS shall be fork liftable from the front after the removal of the bottom trim panel For 10 40 kVA range the UPS will be movable on casters MKA4CATOUKC Rev 4 07 2008 UK 08 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 8 Technical Data 10 40 kVA range UPS Unit Rating 10 15 20 30 40 8 1 Rectifier Nominal input voltage V 400 Input phases 3 Ph N Input voltage tolerance Full output load 30 15 30 15 25 15 25 15 25 15 75 output load 30 15 30 15 30 15 Nominal frequency Hz 50 60 selectable Frequency tolerance 10 Maximum input power Float kVA 9 3 13 9 18 5 278 37 0 Recharge k
4. e Customised applications 10 9 Telephone switch for LIFE net The installation of this telephone switch for LIFE net shall allow the customer to use a telephone line normally used for other purposes fax or telephone 10 10 MopUPS Shutdown and monitoring software The main function of the MopUPS software shall be the safe shutdown of the operating system in the event of a power failure Other functions include 1 Automatic actions for events email messages etc 2 Recording of event log and status information on files 3 Viewing and monitoring of UPS in real time 4 Programmed system shutdown 5 Remote monitoring of UPS connected to network server using Named Pipes or TCP IP 10 11 ManageUPS adapter This option shall include a complete package including hardware adapter slot in for 10 40 kVA range to ensure monitoring and control of the networked UPS through TCP IP protocol The adapter permits e UPS monitoring from an NMS via SNMP e UPS monitoring from PC via Web Browser e Sending of e mail messages on occurrence of events ManageUPS in conjunction with MopUPS shall also permit safe shutdown of the operating systems 15 MKA4CATOUKC Rev 4 07 2008 UK 10 Options 10 12 PPVIS surveys Monitoring Software The survey images displayed below supply the user with essential information on the connected UPS State indication power flux survey e Current state of components UPS
5. MASTERGUARD Series C UPS Systems from 10 to 60 kVA battery system for the autonomy time period the battery system will be automatically recharged by the UPS upon restoration of the commercial AC source The UPS shall automatically provide continuity of electrical power within the defined limits and without interruption upon failure or degradation of the commercial AC source The length of the backup time i e autonomy time in the event of network failure shall be determined by the battery capacity Maintenance Bypass Mains Reserve a I Electronic Bypass switch N Ne Reserve switch Regular i Mains H Switch Fuse Remote Signalling optional Battery Charger D gt lt HEX Rectifier Booster Inverter ll Battery Fuse Battery Fuse cH HH Battery switch Battery System Figure 1 Series C single line block diagram H b Load Output switch MKA4CATOUKC Rev 4 07 2008 UK 02 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 2 System Description 2 2 Models Available The Series C range shall include three phase input output models as specified in the following table 3 General Requirements 3 1 Applied Standards MASTERGUARD is certified by the British Standard Institution BSI as a company with a quality and environmental system in accordance with the ISO 9001 and ISO 14001 Series C shall carry
6. Portuguese and the contrast of the LCD to allow regulation for optimal user visibility General Information From this menu It is possible to access general information about the UPS e g firmware revision release date etc Pin Description Function 1 BYPASS ACTIVE normally closed Volt free contact bypass operation 2 LOW BATTERY normally closed Volt free contact battery discharged 3 SUMMARY ALARM normally closed Volt free contact summary alarm 4 MAINS FAILURE normally closed Volt free contact power failure 5 COMMON 6 BYPASS ACTIVE normally open Volt free contact bypass operation 7 LOW BATTERY normally open Volt free contact battery discharged 8 SUMMARY ALARM normally open Volt free contact summary alarm 9 MAINS FAILURE normally open Volt free contact power failure The voltage free contacts shall be rated at 24 V 1 A Pin Description Function Shield Cable shield TXD Transmit RS232 Receive RS232 used Not used Not used NI QO On AOIN za O o Ground RS232 Signal ground for receiving and transmitting 8 Not used 9 Not used Serial 1 e g LIFE net port connector D type 9 pins male Pin Description Function 1 Ground Shielding 2 TXD Transmit RS232 3 RXD Receive RS232 4 Not used 5 Ground
7. The main functional blocks and power paths of the UPS are displayed using simple universal technical symbols making it possible LCD Display Navigation buttons left soft key up and down button right soft key X gt Ce J Off button load transferred to bypass and inverter off UPS summary status Green LED system normal Yellow LED environmental warning Red LED system alarm Figure 2 Control panel and LCD to instantly understand the overall status of the UPS On the same screen the output load percentage measurement is permanently displayed using three histograms one for each output phase In case the UPS is not in normal functioning mode it is possible to access the Warning and Alarm summary page On button load on inverter Reset push button e g audible signal silence for warning and alarm conditions directly from the default page warnings and alarms shall be identified by text strings and codes In battery operation the display shall switch between warning code and estimated backup time in minutes After 30 seconds of inactivity e g no buttons pressed the display reverts to the default page 05 MKA4CATOUKC Rev 4 07 2008 UK 5 Monitoring and Control Interfaces Main Menus description Using the navigation push buttons it is possible to access the following menus Measurements From this menu it is possible to access t
8. as a loop allowing proper parallel operations even in the case of a single interruption occurring to this bus first failure proof bus The reserve lines and inverters included in each UPS share the load at any load percentage See Figure 3 for details about the power connections 11 1 1 System bypass switches A system bypass switch shall be available as an option for the modular parallel configuration This shall include two power disconnect switches The ratings available shall be Height Width Depth Weight mm mm mm kg 160A 1400 440 840 190 400A 1780 620 858 300 Special SBS are needed for galvanically isolated special versions T and LAM see Chapter 12 Figure 3 Mains System Supply Bypass Common Neutral A ki UPS 2 UPS n az ses Option Critical Load 17 MKA4CATOUKC Rev 4 07 2008 UK 12 Special Versions Series C can be customised to achieve full galvanic isolation and voltage adaptation for specific load requirements The following versions are available upon order MASTERGUARD Series C UPS Systems from 10 to 60 kVA 12 1 T version batteries for 10 to 40 kVA and allows full galvanic isolation between the load Series C T includes an internal isolation and the input mains utility Technical transformer on the input This data will change accordingly as
9. available for the user which activates an external isolating device such as an electromechanical relay or a tripping coil upon backfeed detection The external isolating device is not included in the UPS in compliance with IEC EN 62040 1 The external isolating device shall be an air gap isolator and shall be defined according to clause 5 1 4 of the previously cited standard 5 Monitoring and Control Interfaces 5 1 General The UPS shall incorporate the necessary controls instruments and indicators to allow the operator to monitor the system status and performance as well as take any appropriate action Furthermore interfaces shall be available which allow extended monitoring and control as well as service functions 5 2 LCD display and control panel The control panel of Series C includes a back lit Liquid Crystal Display LCD with 8 lines x 12 characters which can display graphic diagrams and symbols for complete UPS monitoring and control Complete access to all LCD menus is possible through navigation push buttons located below the screen This navigation group includes two buttons up and down for menu scrolling and two software assigned push buttons the function linked to these two buttons is displayed on the lower right and lower left corners of the LCD during navigation Default display page The default page continuously displays a single line diagram of the UPS for reference see Figure 1
10. e Display of output voltage UPS performance and load currents e Number of power failures e Battery cell voltage e Available backup time 10 13 Connectivity tables The following table displays connectivity solutions which can be used in association with Series C For further details please refer to the MASTERGUARD Connectivity Solutions specifications The oscilloscope measuring of network or load conditions measuring of the curves of input or output voltages or currents e Flexible definable trigger conditions capable of being coupled onto the most different events e g when a mains failure occurs e Dual carrier MASTERGUARD Series C UPS Systems from 10 to 60 kVA Battery display Recognizing of parasitic effects in the early stages for single block monitoring BMM option is needed see 10 3 u Jan 2004 Us Discharge and Recharge Time e Measuring of the condition of each individual battery block by means of separate battery measuring modules BMM e Through mouse click Analysis of each battery block with measuring of the minimum and maximum voltage values Single Connectivity Solutions Table for Series C ManageUPSner Internal slot in card or external box network adapter uses one serial port MopUPS Standard serial port both can be used PPVis Serial Port 1 and 2 can be used LIFE net Only Serial Port 1 can be used Simultaneous up t
11. primarily intended for general purpose ICT applications However it does not provide the same output power quality as when the UPS is operated in Double Conversion mode Therefore it shall be necessary to verify whether this mode is appropriate for special applications Digital Interactive mode shall not be available for parallel systems 4 4 2 1 Normal The operating mode will depend on the quality of the mains during the recent past If the line quality has remained within permitted tolerance levels the direct line continuously supplies the critical AC load through the static switch Control of the IGBT inverter constantly operates and is synchronised with the direct line In the event of any deviation from the selected input power tolerance levels this ensures that the load can be transferred to the conditioned line without any break in supply If the direct line failure rate has reached outside permitted parameters Series C shall supply the load from the conditioned line The battery charger supplies the energy necessary to maintain the optimal charging level to the battery 4 4 2 2 Inverter stop or overload If the Inverter is stopped either by the operator or due to an overload there is no transfer to the conditioned line and the load continues to be supplied by the direct line Mains voltage and frequency values must remain within the specified tolerance limits In the event of an overload lasting more than the maxim
12. transformer is installed in the place of indicated in the following table DESCRIPTION Unit UPS power rating kVA 10 15 20 30 40 50 60 Electrical data INPUT Voltage Vrms 400V 3G N 15 30 with derating Current single phase Arms 15 22 29 42 68 85 100 Frequency Hz 50 60 Hz auto selection OUTPUT Power rating kVA 10 15 20 30 40 50 60 kW 8 12 16 24 32 40 48 Voltage Vrms 380 400 415V 30 N Current 400 Vrms Arms 14 22 29 43 58 72 87 Frequency Hz 50 60 Hz auto selection Wave form sinusoidal Max dissipation nominal load and battery in recharge W 1200 1700 2200 3050 4850 6000 6750 Mechanical data Depth mm 800 835 Width mm 500 550 620 Height mm 1400 1600 1780 Weight kg 280 380 460 560 Max noise level 1m dBA lt 55 lt 58 lt 58 A further variation of T version intended for electrically harsh environments is also available This version called Series C R features TVSS Transient Voltage Surge Su devices are housed within the UPS cubic ppressors connected in parallel to the input transformer primary winding these e For further information about the improved immunity grade of Series C R to voltage surges please contact MASTERGUARD Technical Support MKA4CATOUKC Rev 4 07 2008 UK 18 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 12 Special Versions 12 2 LAM version Series C LAM incl
13. weekly fortnightly or monthly A short time discharge of the battery will be made to confirm that all battery blocks and connecting elements are in good working order In order to preclude a faulty diagnosis the test will be launched at the earliest 24 hours after the last battery discharge The battery test will be performed without any risk to the user even if the battery is completely defective A detected battery fault shall be alerted to the user The battery test shall not cause any degradation in terms of expected life of the battery system The automatic battery test parameters e g activation time interval etc shall be settable through the graphical LCD display see section 5 2 also it shall be possible to initiate a manual battery test using the same interface The service centre shall analyse historical data and issue a regular detailed customer report informing him of the UPS operational condition and any critical conditions The LIFE net centre allows the possibility to activate the option LIFE SMS delivery system where the customer can receive SMS notification should one of the following events be activated e Mains power failure e Mains power recovered e Reserve line failure e Load supplied by reserve 6 3 Ambient Temperature Compensated Battery Charger The float voltage shall be automatically adjusted as a function of the temperature in the battery compartment see technical tables for details
14. 00 Maximum dissipated power Float W 3500 4150 Recharge W 4000 4650 AC AC efficiency digital interactive mode 100 of load 98 AC AC efficiency double conversion mode 100 of load 92 Maximum noise level 1 metre 2 dBA dBA lt 55 EMC class EN 50091 2 Class RS Degree of protection IP 20 Mechanical dimensions Height mm 1780 Width mm 620 Depth mm 835 Weight without integrated batteries kg 260 Frame colour RAL scale 7035 Cooling Forced Cable entry Bottom Side Top Required service access Front Top 9 6 Environmental Temperature Operating C 0 40 Max average daily 24 hrs C 35 Maximum 8 hrs C 40 Maximum relative humidity 20 C not condensing 90 Elevation without derating 1 2 Pn every 100m above 1000m up to 3000m m 1000 13 MKA4CATOUKC Rev 4 07 2008 UK 9 Technical Data 50 60 kVA range MASTERGUARD Series C UPS Systems from 10 to 60 kVA UPS Unit Rating 50 60 9 7 Battery Optimum battery temperature Ce 20 Power Output kW 44 0 52 7 Recommended no cells VRLA 198 Wet 198 NiCd 300 End of discharge voltage V 327 End of discharge current A 134 161 Charging current A 10 1 lt 0 01 Cw for standard battery configuration 2 For tolerances see IEC EN 60146 1 1 or DIN VDE 0558 3 The expected battery life is defined at 20 C For every increment of 10 above 20 C the expected life is halved Note The
15. 0091 2 EMC requirements e JEC EN 62040 3 Performance and Operating requirements 3 2 Components and materials All materials and parts contained within the UPS shall be new and in current production and to ensure maximum reliability they shall be used well within the parameters recommended by the supplier e Static bypass with separate input feeder The electronic static switch on the reserve supply shall be capable of switching the load from the inverter line to the direct line and vice versa with a Make Before Break MBB transition either upon manual or automatic command see section 4 4 for details e Manual maintenance bypass switch This manual switch shall allow complete internal maintenance of the unit without interruptions to the load power supply e Integrated batteries into the UPS cabinet 10 40 kVA range for basic autonomies e Matching battery cubicles for extended battery autonomies 4 2 Microprocessor diagnostics and control Operation and control of the UPS shall be provided through the use of microprocessor controlled logic Indications measurements and alarms together with battery autonomy shall be shown on a back illuminated graphical LCD display The procedures for start up shut down and manual transfer of the load to bypass and return from bypass shall be described by clear step by step actions reported on the user manual and assisted through the LCD display 3 3 Neutral Earth Series C ne
16. MASTER Secure Power Always A Chloride Group Company Series C from 10 to 60 kVA UPS Catalogue Important note The technical data enclosed is for general information Please note the operating instructions and the references indicated on the products are for installation operation and maintenance Product designations All product designations used are trademarks or product names of Chloride S p A This publication is issued to provide outline information and is not deemed to form any part of any offer and contract The company has a policy of continuous product development and improvement and we therefore reserve the right to vary any information quoted without prior notice Person to contact MA A Chloride Group Company Uninterruptible Power Supply Systems UPS Catalogue 2008 Series C from 10 to 60 kVA Scope 2 System Description 2 General Requirements 3 Device Description 3 Monitoring and Control Interfaces 5 Battery Management 7 Mechanical Data 8 Technical Data 10 40 kVA range 9 Technical Data 50 60 kVA range 12 Options 15 Parallel Configuration 17 Special Versions 18 01 MKA4CATOUKC Rev 4 07 2008 UK 1 Scope The following specification describes a continuous duty three phase static IGBT Uninterruptible Power System UPS The UPS shall automatically provide continuity of electrical power 2 System Description Series C is an
17. RS232 Signal ground for receiving and trans mitting 6 Not used 7 RTS Transmit enable RS232 8 Not used 9 Not used Serial 2 e g PPVis port connector D type 9 pins female See section 10 13 for the details about connectivity applications that can be used with these ports MKA4CATOUKC Rev 4 07 2008 UK 06 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 5 Monitoring and Control Interfaces 5 4 E PO An Emergency Power Off E PO contact shall be available on the unit When this connection is open with the inverter or static bypass supporting the load the logic circuit will immediately power down the UPS output 5 5 LIFE net In order to increase the overall reliability of the system Series C will be compatible with LIFE net communication kits allowing connection to MASTERGUARD s LIFE net diagnostic service LIFE net shall allow the remote diagnosis of the UPS through telephone lines or GSM link in order to ensure the maximum reliability of the UPS throughout its operational life The monitoring shall be a true 24 hour 365 day service thanks to a unique feature that allows trained Service Engineers to remain in constant electronic contact with the service centre and therefore the UPS 6 Battery Management Using Advanced Battery Care ABC Series C series shall preserve the design battery life By following environmental recommendations given by battery manufacturers ABC means batteries meet o
18. VA 11 2 15 8 20 4 30 3 42 1 Power factor nominal input voltage gt 0 97 nput current distortion at full load lt 8 nrush current A lt input max 8 2 Battery charger Battery nominal voltage V 288 288 288 384 384 Output voltage Operating at 20 C V 327 327 327 436 436 Battery float voltage temperature compensation V C 3mV cell C Battery ripple current lt 5 Output current A 5 5 5 5 10 8 3 Inverter Nominal power rating 40 C kVA 10 15 20 30 40 Nominal power rating 25 C kVA 11 16 5 22 33 44 Nominal active power rating kW 8 12 16 24 32 Power factor 0 8 Overload For 5 minutes 125 For 30 seconds 150 Short circuit current 300 50 Hz ms 10 150 50 Hz s 5 Output voltage rating V 400 380 415 selectable Output frequency Hz 50 60 Static output voltage stability for input AC voltage variations within limits and 100 load variations 1 Dynamic output voltage stability for 100 load variations Complies with IEC EN 62040 3 Class 1 VFI SS 111 Phase angle precision with balanced loads degrees 1 Phase angle precision with 100 unbalanced loads degrees 2 Output frequency stability With mains synchronism 2 1 3 4 selectable With internal quartz oscillator 0 1 Frequency variation rate Hz s lt 1 0 1 to 2 selectable Output voltage distortion Linear full load lt 2 Non linear full load Complies with IEC EN 62040 3 Load peak factor with
19. data shown are typical and are not specifically defined furthermore the data refer to 25 C ambient temperature and PF 1 where not specified Not all data shown apply simultaneously and are subject to change without notice If options described in chapter 10 are added data shown in chapter 9 Technical data 50 60 kVA range may be affected MKA4CATOUKC Rev 4 07 2008 UK 14 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 10 Options 10 1 Remote alarm unit A remote alarm panel shall be available to display individual important messages from UPS Upon request it shall be possible to connect up to 4 UPS systems to one alarm unit The length of the connecting cable must not exceed 300 m 10 2 Extended battery charger It shall be possible to increase the UPS battery recharging capacity by adding one additional battery charger to the standard one This additional board shall be housed inside the UPS cabinet 10 3 Battery Management Modules only upon request With measuring modules connected to the battery blocks enhanced battery management shall be possible offering the following features e Measuring of the condition of each individual battery block by means of separate battery measuring modules BMM e Analysis of each battery block through measuring of the minimum and maximum voltage values 10 4 External isolation transformer only upon request This option shall be a double wound transform
20. entre in order to maintain the reliability of the system at optimal levels 03 MKA4CATOUKC Rev 4 07 2008 UK 4 Device Description 4 3 Digital Vector Control System By using digital signal processors DSP Series C shall implement the most advanced Digital Vector Control system Special arithmetic algorithms shall be implemented to ensure quick and flexible processing of measuring data As a result controlled variables shall be rapidly generated and transferred to the IGBT drivers in PWM mode Pulse Width Modulation Thus real time control of inverter electronics shall be possible This results in advantages concerning the performance of power components Advantages involved shall include e Improved short circuit behaviour since the individual phases can be quickly and individually controlled e Synchronism or phase angle precision between UPS output and reserve supply even in the event of a distorted mains voltage e High flexibility and reliability in parallel operations Furthermore parallel blocks can be placed in different rooms 4 4 Intelligent Double Conversion operating modes Series C adopts Intelligent Double Conversion technology which allows UPS to operate in double conversion or digital interactive mode according to the selected priority The UPS will operate as follows 4 4 1 Double Conversion Mode 4 4 1 1 Normal The IGBT inverter continuously supplies the load The rectifier derives pow
21. er from the mains supply and converts it into DC power for the inverter The AC DC rectifier corrects the load power factor to a value of gt 0 95 and for the 10 40 kVA range also reduces the input current total harmonic distortion THDI to a value of less than 8 at Pour Prom The battery charger automatically maintains the battery in a fully charged and optimum operational condition The IGBT inverter is constantly synchronised to the direct input line thus allowing load transfer from the inverter to the direct bypass line without any interruption in power to the load in the event of overload or inverter stop 4 4 1 2 Overload If the inverter stops via operator intervention or due to an overload the UPS automatically transfers to the direct line if available without interruption When the overload ceases return to the inverter is automatic This enables Series C to handle the inrush current of the load without the need to oversize the UPS The transfer to direct line is only allowed when voltage and frequency of the mains power supply are within limits In the event of an overload with an unsuitable mains supply Series C prevents the transfer and the inverter continues to supply the load for a period depending on the degree of overload Appropriate visual and audible alarms inform the user of the particular abnormal operating condition 4 4 1 3 Emergency If the mains supply has failed or is outside tolerance l
22. er housed in a special cubicle Upon specific requirement the transformer shall be provided with an electrostatic screen and or with low inrush current The option shall be used to isolate the UPS output from the load or the rectifier reserve input from the mains AC input 10 5 Dust filters The option shall improve the protection degree of the air entrance from IP21 IP20 to IP31 IP30 for specific applications such as dusty environments The filter shall be housed in the UPS cubicle IP20 IP21 10 6 Input low THDi option 50 60 kVA only Series C features active input harmonic reduction as standard in the 10 40 kVA range For 50 60 kVA UPS a low input current distortion option shall be available which shall reduce the THDi to less than 10 without significantly affecting AC AC efficiency The option will be housed inside the UPS cubicle 10 7 Empty battery cubicle Matching empty battery cubicles shall be available and shall include the following e Cubicle e Disconnecting device e Fuses e Safety screen e Power terminal block Three cubicle sizes shall be available Width Depth Height Weight mm mm mm kg TypeA 820 830 1780 220 Type A1 550 800 1600 100 Type A2 500 800 1400 90 10 8 Empty options cubicle only upon request A special cubicle shall be available for customised applications such as e Input Output voltage matching transformers e Customised distribution boards
23. he sub menus which display the measured values from each UPS functional block Below is shown a subset of the available measurements related to the input output power ports of the UPS 5 3 Communication interfaces 5 3 1 Volt free contact ports Volt free contacts shall be provided by Series C in accordance with the requirements of IBM AS 400 and other computer types This interface shall be via a 9 pin D socket wired as follows 5 3 2 Serial interface Series C will be equipped with two serial ports The interface shall be a D type connector with 9 pins for serial communication The function of each pin shall be as follows Output for each phase Voltage Current Frequency Active Apparent Power Power Input for each phase Voltage Frequency Bypass for each phase Voltage Current Frequency Battery Voltage Current recharge and discharge Battery Test From this menu it is possible to set the battery test parameters or to initiate a manually requested test Results of the test will be shown at the end of the procedure See also 6 2 MASTERGUARD Series C UPS Systems from 10 to 60 kVA UPS Parameters settings From this menu it is possible to modify some settings related to input output signals and functions of the UPS LCD Display settings From this menu it is possible to select languages for the messages languages available are English Italian German French Spanish and
24. imits the batteries are used to power the load The user is alerted to the battery discharge through visual and audible alarms and the battery capacity is displayed on the graphical display It is possible to extend the autonomy remaining by turning OFF non essential loads The warning indicator on Series C will display battery operation 4 4 1 4 Return to normal conditions When the mains power supply returns within tolerance limits Series C resumes normal operation The battery charger automatically recharges the battery to ensure maximum autonomy in the shortest possible timeframe 4 4 1 5 Recharge Even if batteries are completely discharged the rectifier charger shall automatically restart upon restoration of the commercial AC source and shall take over the inverter after a programmable delay This shall be a fully automatic function and shall cause no interruption to the critical load 4 4 2 Digital interactive mode If priority has been set to digital interactive mode intelligent double conversion technology shall allow Series C to continuously monitor the condition of the input supply to ensure maximum reliability for critical users MASTERGUARD Series C UPS Systems from 10 to 60 kVA On the basis of the analysis performed it shall decide whether to supply the load through direct line or conditioned line This operational mode which allows significant energy savings by increasing overall UPS AC AC efficiency is
25. intelligent double conversion UPS as shown in Figure 1 The systems shall operate on a DSP based IGBT inverter Through Vector Control technology the performance of the inverter shall be enhanced and shall be capable of providing reliable high quality AC power In order to increase system redundancy an independent electronic static bypass shall be integrated into the UPS By adding system components such as parallel kits safety and disconnecting devices system bypass switches as well as software and communications solutions it shall be possible to set up elaborate systems ensuring the complete protection of the supplied loads within defined limits and without interruption upon failure or degradation of the commercial AC source The continuity of conditioned electric power shall be defined by the 2 1The system The UPS shall provide high quality AC power for electronic equipment loads and shall offer the following benefits e Increased power quality for optimal and safe operation of loads e Full noise rejection for complete load protection against upstream network disturbances e Full compatibility with all types of loads including heavily non linear ones e Power blackout protection in case of power outages e Full battery care to preserve the useful life of the battery system e Transformerless design allowing reduced footprint and weight galvanic isolation transformers are available as standard options
26. ithout integrated batteries kg 145 145 145 190 210 Frame colour RAL scale 7035 Cooling Forced Cable entry Bottom Side Equipment mobility On casters 8 6 Environmental Temperature Operating C 0 40 Max average daily 24 hrs C 35 Maximum 8 hrs C 40 Maximum relative humidity 20 C not condensing 90 Elevation without derating 1 2 Pn every 100m above 1000m up to 3000m m 1000 MKA4CATOUKC Rev 4 07 2008 UK 10 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 8 Technical Data 10 40 kVA range UPS Unit Rating 10 15 20 30 40 8 7 Battery Optimum battery temperature C 20 Power Output kVV 8 9 13 3 178 26 7 35 6 Recommended no cells VRLA 144 144 144 192 192 Wet 144 144 144 192 192 NiCd 225 225 225 300 300 End of discharge voltage V 238 238 238 316 316 End of discharge current A 37 56 75 84 113 Charging current A 5 5 5 5 10 1 lt 0 01 Ci for standard battery configuration 2 For tolerances see IEC EN 60146 1 1 or DIN VDE 0558 3 The expected battery life is defined at 20 C For every increment of 10 above 20 C the expected life is halved Note The data shown are typical and are not specifically defined furthermore the data refer to 25 C ambient temperature and PF 1 where not specified Not all data shown apply simultaneously and are subject to change without notice If options described in chapter 10 a
27. o 2 Connectivity Solutions Table for Series C Use the two different serial ports and or the internal slot cards PROFESSIONAL MangeUPSn r MopUPS LIFE net ManageUPSner Yes Yes Yes MopuPS Yes Yes Yes LIFE net Yes Yes No PPVis Yes Yes Yes Only for 10 40 kVA range MKA4CATOUKC Rev 4 07 2008 UK 16 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 11 Parallel Configuration The Series C series of uninterruptible power systems shall have the capability to be connected in parallel for multi module configurations between units of the same rating The maximum number of UPS in modular parallel configuration shall be 8 The load sharing shall be equal between the individual UPS systems at any output load percentage The parallel connection of UPS shall increase redundancy for reliability and power Redundancy If the installation requires more than one unit in redundant configuration the power of each UPS should not be lower than Pro N 1 where Prt Total load power N Number of UPS units in parallel 1 Minimum coefficient of redundancy Under normal operating conditions the power delivered to the load shall be shared between the number of UPS units connected to the parallel bus In case of an overload the configuration is able to deliver Pw x N without transferring the load onto the reserve where Pw Max overload power of a single UPS Number parallel
28. out derating lpk lams 3 Neutral conductor sized up to 1 6 lout nominal Automatic output power upgrading with temperature 25 C 110 30 C 105 40 C 100 09 MKA4CATOUKC Rev 4 07 2008 UK MASTERGUARD Series C UPS Systems from 10 to 60 kVA 8 Technical Data 10 40 kVA range UPS Unit Rating 10 15 20 30 40 8 4 Static switch Voltage rating V 400 380 415 selectable Nominal frequency Hz 50 60 auto selection Frequency tolerance 2 0 2 to 6 selectable Voltage tolerance 10 5 to 15 selectable Maximum overload capacity For 5 minutes 125 For 30 seconds 150 Bypass SCR characteristics 2t Ty 125 C A s 18000 TSM Tu 125 C 10ms A 1900 In phase switching mode bypass invefter ms Make Before Break Oms nverter bypass ms 8 5 UPS data No load dissipated power W 300 300 300 500 600 Maximum dissipated power Float Ww 800 1200 1500 2350 3150 Recharge Ww 1000 1400 1800 2550 3650 AC AC efficiency digital interactive mode 100 of load 98 AC AC efficiency double conversion mode 100 of load 91 Maximum noise level 1 metre 2 dBA dBA lt 50 lt 50 lt 50 lt 52 lt 52 EMC class EN 50091 2 Class A Degree of protection IP 21 Mechanical dimensions Height mm 1400 1400 1400 1600 1600 Width mm 500 500 500 550 550 Depth mm 800 800 800 800 800 Weight w
29. r exceed the declared design life The main battery care features are described below 6 1 Operating Parameters When operating with maintenance free valve regulated lead acid batteries VRLA the default parameters per cell shall be as follows e End of discharge voltage V 1 65 e Shutdown imminent alarm Controlled by dedicated algorithm e Nominal voltage V 2 0 e Battery discharging alarm V 2 20 20 C e Float voltage V 2 27 20 C e High voltage alarm V D fA The UPS shall automatically telephone the service centre at defined intervals to provide detailed information that shall be analysed in order to predict near term problems In addition it shall be possible to control the UPS remotely The transmission of UPS data to the MASTERGUARD Command Centre shall take place via the integrated modem at the following intervals e ROUTINE settable between 5 minutes and 2 days typically once a day e EMERGENCY when a problem occurs or the parameters are outside the tolerance limits e MANUAL following the request of the command centre During the call the command centre shall e Identify the UPS connected e Request the data stored in the UPS memory during the time interval since the last connection e Request real time information from the UPS selectable 6 2 Automatic Battery Test The operating condition of the batteries shall be automatically tested by the control unit at selectable intervals e g
30. re added data shown in chapter 8 Technical data 10 40 kVA range may be affected 11 MKA4CATOUKC Rev 4 07 2008 UK 9 Technical Data 50 60 kVA range MASTERGUARD Series C UPS Systems from 10 to 60 kVA UPS Unit Rating 50 60 9 1 Rectifier Nominal input voltage V 400 Input phases 3 Ph N Input voltage tolerance Full output load 25 15 75 output load 30 15 Nominal frequency Hz 50 60 selectable Frequency tolerance 10 Maximum input power Float kVA 45 8 54 9 Recharge kVA 51 1 60 2 Power factor nominal input voltage gt 0 97 Input current distortion at full load lt 25 Inrush current A lt input max 9 2 Battery charger Battery nominal voltage V 396 Output voltage Operating at 20 C V 449 Battery float voltage temperature compensation V C 3mV cell C Battery ripple current lt 5 Output current A 10 9 3 Inverter Nominal power rating 40 C kVA 50 60 Nominal power rating 25 C kVA 55 66 Nominal active power rating kW 40 48 Power factor 0 8 Overload For 5 minutes 125 For 30 seconds 150 Short circuit current 300 50 Hz ms 10 150 50 Hz s 5 Output voltage rating V 400 380 415 selectable Output frequency Hz 50 60 Static output voltage stability for input AC voltage variations within limits and 100 load variations
31. the CE mark in accordance with the Safety and EMC Directives 2006 95 superseding the 72 23 and successive amendments 89 336 92 31 and 93 68 Series C is designed and manufactured in accordance with the following international standards 4 Device Description In this section the main functional blocks of Series C and operating modes of this UPS are described 4 1 Functional blocks The UPS shall consist of the following major functional blocks refer also to Figure 1 e AC DC converter The rectifier shall be capable of delivering the necessary power to the DC bus to drive the inverter absorbing virtually only active power from the upstream network Power Factor Correction e Battery Charger This device shall be able to completely recharge the battery bank by delivering DC power to the batteries with a very low voltage and residual current ripple e Booster This DC DC converter will boost the rectifier battery DC voltage creating a split DC bus which will allow the inverter to recreate the AC nominal voltage without the need for an output transformer e DC AC converter The IGBT transformer less inverter shall be controlled by a Digital Signal Processor DSP see section 4 3 for details MODEL Rating kVA MODEL Rating kVA Series C 10 10 Series C 40 40 Series C 15 15 Series C 50 50 Series C 20 20 Series C 60 60 Series C 30 30 e EC EN 62040 1 1 General and safety requirements e EN 5
32. to maximise battery operating life 6 4 Time Compensated End Of Discharge Voltage When the discharge time becomes longer than 1 hour the shutdown voltage shall be automatically increased to avoid deep discharge to the battery due to a light load The adjustment of the EOD voltage shall be controlled by a dedicated algorithm it shall be also possible to modify the algorithm parameters using PPVis connectivity tool see section 10 12 07 MKA4CATOUKC Rev 4 07 2008 UK 7 Mechanical Data 7 1 Enclosure The UPS shall be housed in a space saving modular enclosure with front doors and removable panels protection as standard to IP 21 for 10 40 kVA range IP 20 for 50 60 kVA The enclosure shall be made of zintec coated sheet steel The doors shall be lockable 7 2 Ventilation Forced air cooling will ensure that all the components are operated within their specification For 50 60 kVA range the cooling air entry shall be in the base and the air exit at the top of the device The enclosure shall be installed with at least 400 mm of free space between device and ceiling at the top in order to allow an unhindered cooling air exit For 10 40 kVA range the cooling air entry shall be in the front panel and the air exit in the rear panel clearance required in the rear of the unit shall be at least 100mm for ventilation reasons 73 Cable entry Cable entry shall be from the bottom or bottom side of the cabinet
33. to within tolerance limits Series C continues to supply the load via the conditioned line for a period of time dependant upon the direct line failure rate the conditioned line draws power from the mains not the battery When the direct line has stabilised Series C returns to normal operation The battery charger automatically begins to recharge the battery Consequently maximum autonomy iS guaranteed in the shortest possible time 4 4 3 Maintenance bypass If for any reason the UPS has to be taken out of service for maintenance or repair the UPS shall be provided with an internal maintenance bypass switch which enables a load transfer to reserve supply with no interruption in power to the critical load Bypass isolation shall be complete all serviceable components such as fuses power modules etc shall be isolated 4 4 4 Operation Without Battery If the battery is taken out of service for maintenance it shall be disconnected from the rectifier by means of battery switches provided in the UPS or in the external battery cabinet During the maintenance the UPS will continue to operate and meet the performance criteria specified with the exception of back up capability 4 5 Backfeed protection from November 2005 This feature shall prevent any potential risk from electric shock on the UPS bypass input AC terminals in the event of failure of the bypass static switch SCR The control circuit shall include a contact
34. udes two internal transformers for isolation and voltage adaptation from 400V to 208 220V phase to phase These transformers are installed in place of batteries 10 40 kVA the one on the input isolation transformer allows full galvanic isolation and voltage adaptation 208 220 primary side 400V secondary side the one on the output auto transformer allows voltage adaptation 400V primary side 208 220V secondary side Technical data will change accordingly to the following table DESCRIPTION Unit UPS power rating kVA 10 15 20 30 40 50 60 Electrical data INPUT Voltage Vrms 208 220V 3G N 15 30 with derating Current single phase Arms 33 50 66 99 132 165 198 Frequency Hz 60 Hz OUTPUT Power rating kVA 10 15 20 30 40 50 60 kW 8 12 16 24 32 40 48 Voltage Vrms 208 220V 415V 30 N Current 208 Vrms Arms 28 42 56 84 111 139 167 Frequency Hz 60 Hz Wave form sinusoidal Max dissipation nominal load and battery in recharge W 1450 2060 2650 3660 5820 7200 8100 Mechanical data Depth mm 800 835 Width mm 500 550 620 Height mm 1400 1600 1780 Weight kg 350 470 583 720 Max noise level 1m dBA lt 55 lt 58 lt 58 19 MKA4CATOUKC Rev 4 07 2008 UK MASTERGUARD Series C UPS Systems from 10 to 60 kVA Notes MKA4CATOUKC Re
35. um specified capacity the load is transferred to the conditioned line which will supply it for a specific time depending on the level of overload In the event of an overload and an unsuitable mains supply Series C transfers the load from the direct line to the conditioned line assuming Series C was operating from direct line and the inverter continues to supply the critical load for a time that depends on the degree of the overload and the UPS features Visual and audible alarms alert the user to the problem MKA4CATOUKC Rev 4 07 2008 UK 04 MASTERGUARD Series C UPS Systems from 10 to 60 kVA 4 Device Description 4 4 2 3 Emergency the mains supply has failed or is outside tolerance limits If Series C supplies the load via direct line and the mains supply reaches outside the tolerance levels adjustable by software the load will be transferred from the direct line to the conditioned line The load is powered from the mains via the rectifier and inverter provided the input mains remains within its nominal tolerance If the input mains is outside these limits batteries are used to power the load via the inverter The user is alerted to the battery discharge by visual and audible alarms and the autonomy remaining is displayed on the graphical display At this time it is possible to extend the autonomy remaining by turning off non essential loads 4 4 2 4 Return to normal conditions When the mains supply returns
36. utral output shall be electrically isolated from the UPS chassis Series C shall not modify the neutral state Therefore the downstream distribution shall be of the same type as the input distribution whilst the upstream neutral is connected to the UPS Series C must be used in installations with grounded neutral for further details please contact MASTERGUARD Technical Support special versions may be used see Control of the power electronics modules will be optimised in order to provide e An optimum three phase supply of the load e Controlled charging of the battery e Minimum phase effects upon the upstream supply network 4 2 1 Redundancy monitoring preventative In order to maximise the reliability of the system the control unit shall monitor a wide number of operating parameters of the rectifier inverter and battery All the important operating parameters such as temperature frequency and voltage stability at the system output as well as all the load parameters and internal system values shall be continuously monitored and controlled for irregularities The system shall react automatically prior to a critical situation for the UPS or the load in order to ensure the supply of the load even in the most critical situations 4 2 2 Remote diagnosis and control Using an advanced remote diagnosis and control system it shall be possible to remotely monitor and control the UPS from a location such as a service c
37. v 4 07 2008 UK 20 DINOLVIPYIA www chloridepower com A Chloride Group Company For a full list of contacts please visit our website at www chloridepower com z O 8 oO z O Q 0 2 T O N oO 5 joy oO Lu Chloride Systems WORLD HEADQUARTERS Via Fornace 30 40023 Castel Guelfo BO T 39 0542 632 111 F 39 0542 632 120 MA
Download Pdf Manuals
Related Search