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Eaton FERRUPS Installation Manual
Summary of FERRUPS
Page 1
Powerware series eaton ferrups rack mount ups installation guide ® ®.
Page 2: Class A Emc Statements
Class a emc statements fcc part 15 note this equipment has been tested and found to comply with the limits for a class a digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a c...
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Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality i table of contents 1 introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Plug-receptacle installation 1 . . . . . ...
Page 4
Table of contents eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality ii.
Page 5: Hardwired Installation
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 1 chapter 1 introduction the eaton ® ferrups ® rack mount uninterruptible power system (ups) is available in plug-receptacle or hardwired models. The plug-receptacle models have an input plug ...
Page 6
Introduction eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 2 s if you purchased an external battery cabinet, an electrician must install the battery cabinets as described in chapter 4, “battery cabinet installation.” s install the ups cab...
Page 7: Save These Instructions
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 3 chapter 2 safety warnings important safety instructions save these instructions this manual contains important instructions that you should follow during installation and maintenance of the ...
Page 8: Sikkerhedsanvisninger
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 4 sikkerhedsanvisninger vigtige sikkerhedsanvisninger gem disse anvisninger denne manual indeholder vigtige instruktioner, som skal følges under installation og vedligeholdelse...
Page 9: Bewaar Deze Instructies
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 5 belangrijke veiligheidsinstructies belangrijke veiligheidsinstructies bewaar deze instructies deze handleiding bevat belangrijke instructies die u dient te volgen tijdens de ...
Page 10: Tarkeita Turvaohjeita
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 6 tarkeita turvaohjeita tÄrkeitÄ turvaohjeita - suomi sÄilytÄ nÄmÄ ohjeet tämä käyttöohje sisältää tärkeitä ohjeita, joita on noudatettava ups-virtalähteen ja akkujen asennukse...
Page 11: Consignes De Sécurité
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 7 consignes de sécurité consignes de sÉcuritÉ importantes conserver ces instructions ce manuel comporte des instructions importantes que vous êtes invité à suivre lors de toute...
Page 12: Sicherheitswarnungen
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 8 sicherheitswarnungen wichtige sicherheitsanweisungen aufbewaren dieses handbuch enthält wichtige anweisungen, die sie während der installation und wartung des usv (unterbrech...
Page 13
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 9 !" #$ % & '()*+%' ,* ) &-&*. +' &'*'/'* .' '(% &) %&'* '&*.')'* & / ! S #0 ! 1" !#" # 234 01 51 0$ # 6! 0! 1 $ 110 !#" 0 70 2894 s %! :#6; ! $; %> =$ ! #$3! =$ 50 $ 110 0 s ,...
Page 14: Avvisi Di Sicurezza
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 10 avvisi di sicurezza importanti istruzioni di sicurezza conservare queste istruzioni il presente manuale contiene importanti istruzioni da seguire durante l'installazione e l...
Page 15: Gjem Disse Instruksjonene
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 11 viktig sikkerhetsinformasion viktige sikkerhetsinstruksjoner gjem disse instruksjonene denne håndboken inneholder viktige instruksjoner som du bør overholde ved montering og...
Page 16: Regulamentos De Segurança
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 12 regulamentos de segurança instruÇÕes de seguranÇa importantes guarde estas instruÇÕes este manual contém instruções importantes que devem ser seguidas durante a instalação e...
Page 17
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 13 Ïðåäóïðåæäåíèÿ ïî ìåðàì áåçîïàñíîñòè ÀÆÍÛÅ ÓÊÀÇÀÍÈß ÏÎ ÌÅÐÀÌ ÁÅÇÎÏÀÑÍÎÑÒÈ ÑÎÕÐÀÍÈÒÅ ÝÒÈ ÓÊÀÇÀÍÈß äàííîì ðóêîâîäñòâå ñîäåðæàòñÿ âàæíûå èíñòðóêöèè ïî óñòàíîâêå è îáñëóæèâàíèþ ...
Page 18: Advertencias De Seguridad
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 14 s Íåîáõîäèìî ñîáëþäàòü ïðàâèëà óòèëèçàöèè àêêóìóëÿòîðîâ. Îáðàòèòåñü ê ìåñòíûì íîðìàòèâíûì àêòàì çà èíôîðìàöèåé î òðåáîâàíèÿõ ê óòèëèçàöèè. S Íèêîãäà íå áðîñàéòå àêêóìóëÿòîðû...
Page 19: Säkerhetsföreskrifter
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 15 p r e c a u c i Ó n s las baterías pueden constituir un riesgo de descarga eléctrica o quemaduras por corriente alta de corto circuito. Adopte las precauciones debidas. Pers...
Page 20
Safety warnings eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 16 v i k t i g t s batterierna kan innebära en risk för elektrisk stöt eller brännskada från kortsluten starkström. Iakttag lämpliga försiktighetsåtgärder. Service ska utföras ...
Page 21: Dimensions
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 17 chapter 3 setup this chapter explains the requirements for setting up the ups: s ups, battery cabinet, and bypass switch dimensions s location requirements s storage and operating environme...
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Setup eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 18 table 2. Ferrups rack mount 4.3 and 7 kva dimensions ups model dimensions (see figure 1) height (d) width (e) depth (f) 4.3 kva and 7 kva 19 i (48.3 cm) 16 i (40.6 cm) 26.25 i (66.7 c...
Page 23: Location Requirements
Setup eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 19 table 4. External bypass switch dimensions model dimensions (see figure 3) a b c d e bpe-01 12 i (30.5 cm) 6 i (15.2 cm) 13 i (33.0 cm) 10 i (25.4 cm) 3 i (7.6 cm) bpe-02 16 i (40.6 c...
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Setup eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 20 storage and operating environment storage temperature: store the batteries (in the ups or external battery cabinet) at - 20 ° to 40°c ( - 4 ° to 104°f). Batteries will have a longer s...
Page 25
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 21 chapter 4 battery cabinet installation w a r n i n g only qualified service personnel (such as a licensed electrician) should perform the electrical installation. Risk of electrical shock. ...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 22 s verify that the fuse is positioned so that it will not contact any cabinet parts or other battery posts if the batteries should move. Confirm that that there ...
Page 27
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 23 s standard and phillips screwdrivers s volt-ohm meter s hammer s 7/16 i socket wrench s two 7/16 i box-end thin-wall wrenches s electrical tape electrical table...
Page 28: Identifying The Batteries
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 24 identifying the batteries there are three different types of battery cabinets: rbc-1, rbc-2, and rbc-3. Identify your battery cabinet and continue to one of the...
Page 29
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 25 installing rbc-1 or rbc-2 battery cabinets rbc-1 and rbc-2 battery cabinets are designed to fit in a standard 19 i (48.3 cm) wide rack that is built to eia 310-...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 26 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 4 figure 4. Rbc-1 and rbc-2 battery cabinet parts.
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 27 to install the rbc-1 or rbc-2 battery cabinet: 1. Position the battery cabinet in the rack according to your configuration (see figure 5): s if you have only on...
Page 32
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 28 2. Assemble the frame that supports the battery cabinet as shown in figure 6. Leave all bolts finger-tight until the frame is sized for the rack. Attach two mou...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 29 4. Size the frame to fit into your rack by sliding the brackets if necessary. Tighten the bolts in the mounting brackets. 5. Attach the frame to the rack using ...
Page 34
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 30 8. Attach the battery tray to the frame as shown in figure 9. Fit the two u-shaped brackets under the two angle rails in the middle of the support frame. Place ...
Page 35
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 31 four #6-32 3/8i self-tapping screws four internal tooth-lock washers figure 10. Installing the battery cover 10. Lift the battery cabinet and slide it into the ...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 32 4. Clean the cable and battery post (terminal) before you make the battery connections. Apply a thin coating of high-temperature conductive grease on the post a...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 33 6. At each battery cabinet, use the voltmeter to check the dc polarity and to measure the voltage between the battery connector's positive ( + ) and negative ( ...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 34 item 5 - item 6 - item 3 - item 2 - item 1 - item 4 - figure 11. Rbc-3 battery cabinet parts to install the rbc-3 battery cabinet: 1. Position the battery cabin...
Page 39
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 35 2. Remove the screws in the rbc-3 rear panel and remove the panel (see figure 13). 3. Remove one of the knockouts underneath the panel and enlarge the hole so t...
Page 40
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 36 5. Attach the inner rails to the battery cabinet (see figure 15). Be sure the tab on the inner rail points to the front of the battery cabinet. Secure the rail ...
Page 41
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 37 7. To ensure the front panel bolts align with the holes in the rack, use the slot measurements in figure 17 to position the outer rails before you attach them t...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 38 note when the rails are attached to the rack, the distance from the outside edge of one rail to the outside edge of the other must be 17.75 i (45.1 cm). If this...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 39 12. Press the tab on each rail and continue to slide the battery cabinet into the rack. The battery cabinet stops sliding when its front panel is approximately ...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 40 2. Install a strain relief fitting in the knockout hole you made on the rbc-3 rear panel (see figure 20). Figure 20. Rbc-3 strain relief fitting 3. Pull one end...
Page 45
Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 41 terminal strip figure 22. Rbc-3 terminal strip 5. Connect the positive ( + ) battery cable to the positive ( + ) terminal, and connect the negative ( - ) batter...
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Battery cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 42.
Page 47
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 43 chapter 5 ups cabinet installation c a u t i o n ensure that the floor is level and can support the weight of the ups, batteries, rack, and any other necessary equipment. Refer to the eaton...
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Ups cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 44 to install the ups cabinet: 1. Separate the two slide rails (the rails are shipped already assembled). To separate, pull the inner rail all the way out. Press down ...
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Ups cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 45 3. Secure the supplied long and short mounting brackets to the outer rail using at least two flat-head screws and nuts for each bracket (see figure 26). Leave all s...
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Ups cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 46 19.0 i (48.3 cm) 5.75 i (14.6 cm) 5.25 i (13.3 cm) 1.5 i (3.8 cm) 1.5 i (3.8 cm) 5.25 i (13.3 cm) rail goes here cabinet bottom 0.13 i (0.3 cm) 19.25 i (48.9 cm) 4....
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Ups cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 47 note when the rails are attached to the rack, the distance from the outside edge of one rail to the outside edge of the other must be 17.75 i (45.1 cm). If this dis...
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Ups cabinet installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 48 10. Verify the slide rails and latches work properly by sliding the ups cabinet out approximately 18 i (46 cm) until the rail latches lock. Press the rail tabs and ...
Page 53: Bypass Switches
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 49 chapter 6 electrical installation note if you have a plug-receptacle unit, continue to “battery wiring” on page 69 to connect optional battery cabinets or to the startup section in the eato...
Page 54
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 50 bypass switches may be make-before-break (mbb) or break-before-make (bbm). An mbb switch makes a new connection before it breaks the original connection (see figure ...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 51 table 11 shows the bypass switch models available for the ferrups rack mount ups. Table 11. External bypass switch specifications model number ratings (ul/csa) conti...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 52 3. Verify that the ups input and output voltages are what is required for your application: does the input voltage for the ups at the ac service panel match the inpu...
Page 57
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 53 to hardwire the ups and external bypass switch: 1. Identify the installation wiring diagram that applies to your ferrups rack mount (see table 12). Table 12. Externa...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 54 2. Review the installation wiring diagram and applicable notes to find the proper circuit breaker size for your installation. In the us, see table 13 to size the wir...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 55 c a u t i o n to prevent electrical shock or damage to your equipment, verify that the ups on/off switch is in the off position before you remove the ups front cover...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 56 bpe-01 bpe-02, bpe-04, and bpe-05 figure 33. External bypass switch terminal strip labels 8. Using the installation wiring diagram, wire the ups terminal strip and c...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 57 installation wiring diagrams for external bypass switches the following notes are referenced in the external bypass switch wiring diagrams (figure 34 through figure ...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 58 note 12 for 208 vac, use a step-up transformer. For 480 vac, use a step-down transformer. Use an isolation transformer with a 120/240 grounded center-tapped neutral ...
Page 63
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 59 note 10 grounding electrode terminal note 1 note 2 note 4 note 4 note 4 note 4 note 3 note 5 note 6 note 7 note 8 note 9 note 9 note 9 60 hz 120 vac input - 120 vac ...
Page 64
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 60 note 10 60 hz 208 vac or 240 vac input - 120/208 vac or 120/240 vac output for 208 vac, use only a bbm switch. Note 4 note 4 note 4 note 4 note 1 note 2 note 3 note ...
Page 65
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 61 note 12 grounding electrode terminal 60 hz 208 or 480 source/240 vac input - 120/240 vac output (with transformer), mbb switch note 4 note 4 note 4 note 4 note 3 not...
Page 66
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 62 50 hz 220, 230, or 240 vac input and output grounding electrode terminal note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 4 note 9 note 8 note 7 note 6 note 9 n...
Page 67
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 63 50 hz 220, 230, or 240 vac input and output grounding electrode terminal note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 9 note 8 note 7 note 6 note 9 note 9 n...
Page 68
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 64 note 7 60 hz 120 vac input - 120 vac output note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 9 note 6 note 9 note 9 note 4 note 8 note 10 figure 39. Fer 4.3 or ...
Page 69
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 65 60 hz 208 vac or 240 vac input - 120/208 vac or 120/240 vac output for 208 vac, use only a bbm switch. Note 7 note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 9...
Page 70
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 66 60 hz 208 or 480 source/240 vac input - 120/240 vac output (with transformer), mbb switch note 7 note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 9 note 6 note ...
Page 71
Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 67 50 hz 220, 230, or 240 vac input and output note 7 note 4 note 3 note 1 note 2 note 5 note 4 note 4 note 9 note 6 note 9 note 9 note 4 note 8 note 14 note 10 figure ...
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Electrical installation eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 68.
Page 73
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 69 chapter 7 battery wiring c a u t i o n only qualified service personnel (such as a licensed electrician) should perform the battery installation. Risk of electrical shock. The ground (or ea...
Page 74: Rbc-1 Or Rbc-2 Dc Wiring
Battery wiring eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 70 2. Continue to one of the following sections according to the battery cabinet model: “rbc-1 or rbc-2 dc wiring” or “rbc-3 dc wiring” on page 72. Rbc-1 or rbc-2 dc wiring to c...
Page 75
Battery wiring eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 71 table 23. Nominal dc battery voltage models nominal battery voltage fes/qfes 850 va–1.4 kva 12 vdc fes/qfes or fer/qfer 1.8–7 kva 48 vdc 3. If the battery voltage and polarit...
Page 76: Rbc-3 Dc Wiring
Battery wiring eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 72 rbc-3 dc wiring to connect the rbc-3 battery cabinets to the ups: 1. Connect the positive battery cable to the positive dc terminal in the ups. 2. Connect the negative batter...
Page 77
Battery wiring eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 73 to replace the batteries: 1. Use the same number and type of battery. To ensure continued superior performance of your ups and to maintain proper charger operation, you must ...
Page 78: Recycling The Used Battery
Battery wiring eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 74 recycling the used battery contact your local recycling or hazardous waste center for information on proper disposal of the used battery. W a r n i n g s do not dispose of th...
Page 79
Eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 75 chapter 8 phase check after all hardwired connections are complete (including external battery cabinets, if applicable), complete the phase check using the following steps. You will need an...
Page 80
Phase check eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 76 8. Use an ac voltmeter to measure voltages on the terminal strip inside the bypass switch cabinet (refer to the label on the back of the switch's lower front cover panel for the...
Page 81
Phase check eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 77 9. If the bypass switch is a break-before-make type, skip this step and proceed to step 10. If the bypass switch is a make-before-break type, verify that the ac voltages from th...
Page 82
Phase check eaton ferrups rack mount ups (850 va–7 kva) installation guide s 164201425 rev 1 www.Eaton.Com/powerquality 78 14. Use the ferrups key to turn the ups on/off switch to the off position. 15. If you have an rbc-3 battery cabinet, turn the dc switch to the off position. 16. Turn the ac disc...
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