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20 - 80 kVA parallel UPS system

User’s and Installation Manual

1018390

Revision C

22

Battery configurations with 40-80 kVA UPS modules

Power cables should be connected to the battery terminals of the UPS modules. See the
battery wiring diagrams and chapter ‘Location of terminals’ for the correct power cable
connections.

Figure 14.

Wiring diagram of the external battery cabinets D and E.

Summary of Contents for 9305 HS Series

Page 1: ...User s and Installation Manual 20 80 kVA parallel UPS systems...

Page 2: ......

Page 3: ...4 5 1 Overview 14 5 2 Placing UPS modules 15 5 3 Placing battery cabinets 17 6 Electrical installation 18 6 1 Overview 18 6 2 Location of terminals 18 6 3 Input and output power cables 19 6 4 Parallel...

Page 4: ...her and may not be reproduced even extracts unless permission granted Every care has been taken to ensure the accuracy of the information contained in this manual but no liability can be accepted for...

Page 5: ...e fuses from the selected line for extra safety precaution Make absolutely sure that there is no power connected to UPS modules Warning The parallel UPS system must be installed according to the instr...

Page 6: ...umes Operation of the electrical equipment in such an environment constitutes a safety hazard The only user operations permitted are Starting up and shutting down the UPS unit not the initial start up...

Page 7: ...e 1 A parallel configuration constructed with four UPS modules Always remember that the parallel UPS system is connected to the AC mains power and contains internal high current batteries for back up...

Page 8: ...PS modules of the parallel system share equally the load with Hot Sync technology The parallel outputs are combined in a System Parallel Module or cabinet It is the system component containing the obl...

Page 9: ...ery bank The UPS will start up again automatically providing power to the critical load and charging the battery bank when the mains voltage is restored Figure 3a Block diagram of UPS module A double...

Page 10: ...ine when the inverter is overloaded or the inverter is not able to feed the load The output is protected with a tripping circuit breaker to separate the faulty UPS module from the parallel load bus Th...

Page 11: ...shipping and packing materials should be stored for further investigation if damage has occurred during the transportation The equipment must be inspected for shipping damage A claim must be filed im...

Page 12: ...rson shall perform the following procedure and tests during the start up the new parallel UPS system 1 Visual inspection Make a visual inspection of the equipment for signs of damage or foreign materi...

Page 13: ...continuously controls the condition of the battery bank Battery failure alarm is activated when the capacity of the battery bank has decreased remarkable from the default value Scrapping Before scrapp...

Page 14: ...Revision C 14 5 Mechanical installation 5 1 Overview Environmental requirements and restrictions described in the technical specification shall be met to guarantee the proper function and safety of th...

Page 15: ...t n i o P m c g k 2 g n i d a o l d e t u b i r t s i D m g k 2 s e i r e t t a b o w S P U A V k 0 3 0 2 0 1 2 1 3 0 2 5 s e i r e t t a b s c p 2 3 x 2 h t i w S P U A V k 0 3 0 2 0 0 4 9 5 5 6 2 1...

Page 16: ...e 6b Ventilation and space requirements for 40 80 kVA UPS Power cables shall be routed from the bottom or rear side of the UPS modules The cables shall be protected with a casing tube The size and loc...

Page 17: ...hall have the external battery cabinets on the left or right side External battery cabinets shall be connected together by using narrow metal plates provided with external battery cabinets The externa...

Page 18: ...ltage and current that can injure or kill personnel and damage equipment Input and output power cables must be selected according to local regulations and installation environment The recommendations...

Page 19: ...nd the rated current of the UPS module An internal circuit breaker is used to protect the input bridge and power semiconductors Table 2 Recommended input output cables and fuses of parallel UPS module...

Page 20: ...late 40 80 kVA 6 5 Battery cables Located behind the door the external battery connection N and PE is used with BAT D BAT E and BAT F cabinets Each shipment of external battery cabinets includes 16 mm...

Page 21: ...0 kVA parallel UPS systems User s and Installation Manual 1018390 Revision C 21 Figure 12 Wiring diagram of the external battery cabinets D and E Figure 13 Wiring diagram of the external battery cabin...

Page 22: ...configurations with 40 80 kVA UPS modules Power cables should be connected to the battery terminals of the UPS modules See the battery wiring diagrams and chapter Location of terminals for the correct...

Page 23: ...o i t p i r c s e D 2 5 8 9 1 0 1 2 0 3 1 0 4 3 9 5 0 3 9 M P S s e l u d o m A V k 0 3 1 0 8 S P U x 2 1 r o f t e n i b a c M P S g n i d n a t s r o o l F 0 5 8 9 1 0 1 4 0 8 5 0 3 9 M P S s e l u...

Page 24: ...r the shared load bus It also enables the make before break transfer of the load to the system bypass This can be used for service or test purposes The available SPM tie cabinets have the following ma...

Page 25: ...kVA parallel UPS systems User s and Installation Manual 1018390 Revision C 25 Figure 17 Cable routing of SPM9305 9340 130 2 and SPM9305 80 4 tie cabinets Figure 18 Cable routing of SPM9305 60 4 tie ca...

Page 26: ...20 80 kVA parallel UPS system User s and Installation Manual 1018390 Revision C 26 Figure 19 Wiring diagram with SPM9305 9340 130 2 tie cabinet...

Page 27: ...20 80 kVA parallel UPS systems User s and Installation Manual 1018390 Revision C 27 Figure 20 Wiring diagram with SPM9305 60 4 and SPM9305 80 4 tie cabinets...

Page 28: ...ground Notice UPS modules should get a minimum of 10 ms leading closed contact signal when the system bypass switch is turned from UPS to BYPASS position e p y T g n i t a r S P U g n i t a r s s a p...

Page 29: ...20 80 kVA parallel UPS systems User s and Installation Manual 1018390 Revision C 29 Figure 21 Cable routing and mounting holes for SPM9305 60 2 and SPM9305 30 2 tie cabinets...

Page 30: ...20 80 kVA parallel UPS system User s and Installation Manual 1018390 Revision C 30 Figure 22 Location of SPM9305 60 2 and SPM9305 30 2 control switches...

Page 31: ...90 Revision C 31 Figure 23 Wiring diagram with SPM9305 30 2 tie cabinet Table 5 Recommended cables and fuses for the wiring diagram r e w o P 1 e s u F 2 e s u F B A e l b a C D C e l b a C A V k 0 2...

Page 32: ...e cabinet Table 6 Recommended cables and fuses for the wiring diagram r e w o P 1 e s u F 2 e s u F 3 e s u F B A e l b a C C e l b a C D e l b a C A V k 0 4 A 3 6 A 0 0 1 A 5 2 1 m m 6 1 m m 0 5 m m...

Page 33: ...ition 2 Auxiliary contacts provide 10 ms leading signal with a closed contact 3 One should check from the LCD panels that UPS modules are not unsyncronised and the signal wiring polarity is correct 4...

Page 34: ...ng configuration Cables are delivered with the UPS modules 6 Since the UPS does not have automatic backfeed isolation a warning label must be added on all primary power isolators installed remote from...

Page 35: ...to the UPS modules Software can control or monitor UPS modules individually not as a parallel system Check from the software documentation that the platform running on your computer is supported Use n...

Page 36: ...h a maximum rating of 1A 30VAC or 0 2A 60VDC They have a complete galvanic isolation from the other UPS circuits according to IEC60950 and EN50091 1 It is recommended that the relay output signals run...

Page 37: ...nnected to all parallel UPS modules The terminal X219 is a normally open type of connection Hence the logic circuitry will prevent the transfer to unstable power source when the connection is closed U...

Page 38: ...unit will function properly can not be guaranteed During commissioning the manufacturer representative will train the users to operate the parallel UPS system 8 2 Start up procedure Check that the pa...

Page 39: ...modules have started 8 Check that service switches of the SPM9305 or local tie panel are in the ON position 9 Transfer the critical load to UPS modules by turning the system bypass switch to UPS posi...

Page 40: ...ronised to mains Following procedure does returning to normal online mode 1 Make sure UPS modules have been started according to chapter Start up procedure 2 Check that UPS ON and BYPASS LED s are lit...

Page 41: ...es not contain the system bypass switch 3 Turn the main switch S1 to the OFF position 4 Turn off the battery circuit breakers F2 and F4 20 30 kVA UPS modules with ext BAT cabinets 5 Turn off the main...

Page 42: ...it when a situation in the UPS requires immediate action Figure 29 Control panel and LED status indications 8 6 Control panel displays Normal display The Normal display shows the UPS type The panel au...

Page 43: ...if there is some abnormal operation in the unit If there is active alarm in the unit it will be indicated on the bottom row Pressing button will transfer the display to Active Alarms display Here all...

Page 44: ...cate the 8 latest alarms of the UPS and also the time when each alarm has happened The time showed days hrs min sec is the time between consecutive alarms The alarms can be viewed by pressing the butt...

Page 45: ...ion in case of power problems The alarm messages are used together with the events logger as part of a diagnostic system for the UPS service specialist Battery power is used when the rectifier cannot...

Page 46: ...C r o e n O y l p p u s r e w o p e b y a m s e s u f e r o m y d o b e m o s r o n w o l b e v a h t n e d i c c a y b d l u o c y l p p u s e h t f f o d e h c t i w s T E N I B A C E R U T A R E P...

Page 47: ...Hz 2 4 Frequency range for rectifier 45 65 Hz 2 5 Nominal max input current 20 kVA 3 x 21 A 3 x 30 A 30 kVA 3 x 36 A 3 x 45 A 40 kVA 3 x 47 A 3 x 65 A 50 kVA 3 x 60 A 3 x 80 A 60 kVA 3 x 70 A 3 x 93...

Page 48: ...P U f o r N A V k 0 2 s e l u d o m A V k 0 3 s e l u d o m A V k 0 4 s e l u d o m A V k 0 5 s e l u d o m A V k 0 6 s e l u d o m A V k 0 8 s e l u d o m S P U x 2 A V k 0 4 A V k 0 6 A V k 0 8 A V...

Page 49: ...2 x 2 s e i r e t t a B h A 4 2 x 4 2 x 2 h A 8 3 x 4 2 x 2 h A 5 6 x 4 2 x 2 t h g i e W g k 0 5 5 g k 5 1 8 g k 0 9 3 1 h t d i W m m 2 8 3 m m 0 2 5 m m 4 3 0 1 m m h t p e D m m 8 8 7 m m 8 8 7 m...

Page 50: ...20 80 kVA parallel UPS system User s and Installation Manual 1018390 Revision C 50 Appendix A Dimension drawings 20 30 kVA UPS...

Page 51: ...20 80 kVA parallel UPS systems User s and Installation Manual 1018390 Revision C 51 Appendix B Dimension drawings 40 80 kVA UPS...

Page 52: ...20 80 kVA parallel UPS system User s and Installation Manual 1018390 Revision C 52 Appendix C Dimension drawings SPM9305 Ref SPM9305 80 4 SPM9305 60 4 SPM9305 9340 130 2...

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