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Eaton FerrUPS FE Installation Manual

Manual is about: Eaton Powerware Series UPS Installation Guide

Summary of FerrUPS FE

  • Page 1

    Powerware series eaton ferrups fe/qfe 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...

  • Page 3

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality i table of contents 1 introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Plug-receptacle installation 1 . . . . . . ....

  • Page 4

    Table of contents eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality ii.

  • Page 5: Hardwired Installation

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 1 chapter 1 introduction the eaton ® ferrups ® uninterruptible power system (ups) is available in plug-receptacle or hardwired models. The plug-receptacle models have an input plug and receptacle...

  • Page 6

    Introduction eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 2 s if you purchased an external battery cabinet, see chapter 7, “external battery cabinet installation” for wiring connections. S complete the phase check as described in chapter 8,...

  • Page 7: Save These Instructions

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 3 chapter 2 safety warnings read the following precautions before you install the ups. Important safety instructions save these instructions this manual contains important instructions that you s...

  • Page 8: Sikkerhedsanvisninger

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 4 sikkerhedsanvisninger vigtige sikkerhedsanvisninger gem disse anvisninger denne brugervejledning indeholder vigtige sikkerhedsanvisninger f a r e denne ups indeholder livsfarlig...

  • Page 9

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 5 belangrijke veiligheidsinstructies belangrijke veiligheidsinstructies bewaar deze instructies deze handleiding bevat belangrijke veiligheidsinstructies g e v a a r deze ups beva...

  • Page 10: Tarkeita Turvaohjeita

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 6 tarkeita turvaohjeita tÄrkeitÄ turvaohjeita - suomi sÄilytÄ nÄmÄ ohjeet tÄmÄ opas sisÄltÄÄ tÄrkeitÄ turvaohjeita v a a r a tämä ups sisältää hengenvaarallisia jÄnnitteitÄ. Kaikk...

  • Page 11: Consignes De Sécurité

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 7 consignes de sécurité consignes de sÉcuritÉ importantes conserver ces instructions ce manuel contient des consignes de sÉcuritÉ importantes d a n g e r ! Cet onduleur contient d...

  • Page 12: Sicherheitswarnungen

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 8 sicherheitswarnungen wichtige sicherheitsanweisungen aufbewahren. Dieses handbuch enthÄlt wichtige sicherheitsanweisungen. W a r n u n g die usv führt lebensgefährliche spannung...

  • Page 13

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 9 ! "! !" !" #$ % & '()*+%' ,* ) &-&*. +' &'*'/'* .' '(% &) %&'* '&*.')'* & / ! S #0 ! 1" !#" # 234 01 51 0$ # 6! 0! 1 $ 110 !#" 0 70 2894 s %! :#6; ! $; %> =$ ! #$3! =$ 50 $ 110 ...

  • Page 14: Avvisi Di Sicurezza

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 10 avvisi di sicurezza importanti istruzioni di sicurezza conservare queste istruzioni questo manuale contiene importanti istruzioni di sicurezza p e r i c o l o la tensione conte...

  • Page 15

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 11 viktig sikkerhetsinformasion f a r l i g denne ups'en inneholder livsfarlige spenninger. All reparasjon og service må kun utføres av autorisert servicepersonale. Brukere kan ik...

  • Page 16: Regulamentos De Segurança

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 12 regulamentos de segurança instruÇÕes de seguranÇa importantes guarde estas instruÇÕes este manual contÉm instruÇÕes de seguranÇa importantes c u i d a d o a ups contém voltagem...

  • Page 17

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 13 Ïðåäóïðåæäåíèÿ ïî ìåðàì áåçîïàñíîñòè ÀÆÍÛÅ ÓÊÀÇÀÍÈß ÏÎ ÌÅÐÀÌ ÁÅÇÎÏÀÑÍÎÑÒÈ ÑÎÕÐÀÍÈÒÅ ÝÒÈ ÓÊÀÇÀÍÈß ÄÀÍÍÎÅ ÐÓÊÎÎÄÑÒÎ ÑÎÄÅÐÆÈÒ ÀÆÍÛÅ ÓÊÀÇÀÍÈß ÏÎ ÌÅÐÀÌ ÁÅÇÎÏÀÑÍÎÑÒÈ Î Ï À Ñ Í Î äàíí...

  • Page 18: Advertencias De Seguridad

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 14 advertencias de seguridad instrucciones de seguridad importantes guarde estas instrucciones este manual contiene instrucciones de seguridad importantes p e l i g r o este sie c...

  • Page 19: Säkerhetsföreskrifter

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 15 säkerhetsföreskrifter viktiga sÄkerhetsfÖreskrifter spara dessa fÖreskrifter denna bruksanvisning innehÅller viktiga sÄkerhetsfÖreskrifter f a r a denna ups-enhet innehåller li...

  • Page 20

    Safety warnings eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 16.

  • Page 21: Dimensions

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 17 chapter 3 setup this chapter explains the requirements for setting up the ups: s ups, external battery cabinet, and bypass switch dimensions s equipment clearances s location requirements s st...

  • Page 22

    Setup eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 18 table 2. Ferrups fe/qfe 4.3–18 kva dimensions ups model dimensions (see figure 1) height (d) width (e) depth without internal bypass (f) depth with internal bypass switch (f) 4.3 kva and...

  • Page 23

    Setup eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b 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 cm) ...

  • Page 24: Equipment Clearances

    Setup eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 20 equipment clearances all cabinet sizes require the following clearances to allow for servicing and adequate ventilation: table 5. Clearances for the ups and external battery cabinets dim...

  • Page 25: Location Requirements

    Setup eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 21 location requirements install the ferrups as close as possible to the equipment to be protected. If the ups is more than 25 ft (7.6m) from the equipment, transient noise can reappear in ...

  • Page 26

    Setup eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 22.

  • Page 27

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 23 chapter 4 electrical installation note if you have a plug-receptacle unit, continue to “external battery cabinet installation” on page 55 to install optional external battery cabinets or to th...

  • Page 28: Bypass Switches

    Electrical installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 24 bypass switches bypass switches are available in two types: external (a separate cabinet that is wall-mounted) or internal (attached to the back of the ups). The bypass...

  • Page 29

    Electrical installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 25 table 7 and table 8 show the bypass switch models available for the ferrups ups. Table 7. External bypass switch specifications model number ratings (ul/csa) continuous...

  • Page 30

    Electrical installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 26 connect to (dc) external batteries building service panel load distribution panel external bypass switch on ac disconnect line off bypass switch ups off ups figure 5. T...

  • Page 31

    Electrical installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 27 figure 6 shows a ups with a separate external battery cabinet and an internal bypass switch. Internal bypass switches are available only for fe/qfe 4.3–18 kva models. C...

  • Page 32

    Electrical installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 28.

  • Page 33

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 29 chapter 5 external bypass switch installation w a r n i n g only qualified service personnel (such as a licensed electrician) should perform the hardwired installation. Risk of electrical shoc...

  • Page 34

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 30 table 9. External bypass switch wiring diagrams model (frequency) ups input voltage ups output voltage bypass switch type wiring diagram fe 500 va–3.1 kva (...

  • Page 35

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 31 2. Review the installation wiring diagram and applicable notes to find the proper circuit breaker size for your installation. In the us, see table 10 to siz...

  • Page 36

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 32 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 fr...

  • Page 37

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 33 c a u t i o n to prevent electrical shock or damage to your equipment, verify that the ac input is off at the service panel and the bypass and ac disconnect...

  • Page 38

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 34 9. Using the installation wiring diagram, wire the ups terminal strip and complete the ac wiring. Note terminal strip connections should be exactly as shown...

  • Page 39

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 35 note 6 for maximum protection against electrical noise, use isolated ground receptacles. Refer to nec section 250-146(d) or local requirements. Note 7 for s...

  • Page 40

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 36 qfe: 50 hz 120 vac input and output or fe: 60 hz 120 vac input and output or fe 1.15–3.1 kva only: 60 hz 220 vac input and output (with single-voltage outpu...

  • Page 41

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 37 table 13. Input current for 60 hz 220 vac - size overcurrent protection according to local code 60 hz voltage 1.15 kva 1.4 kva 1.8 kva 2.1 kva 3.1 kva 220v,...

  • Page 42

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 38 60 hz 208 or 480 source/240 vac input - 120/240 vac output (with transformer) figure 10. Fe 500 va–3.1 kva ups with external bypass switch table 15. Minimum...

  • Page 43

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 39 50 hz 220, 230, or 240 vac input and output figure 11. Qfe 500 va–3.1 kva ups with external bypass switch table 16. Input current - size overcurrent protect...

  • Page 44

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 40 60 hz 120 vac input - 120 vac output figure 12. Fe 4.3–7 kva ups with external bypass switch table 17. Minimum recommended circuit breakers for 120 vac char...

  • Page 45

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 41 60 hz 208 vac or 240 vac input - 120/208 vac or 120/240 vac output for 208 vac, use only a bbm switch. Figure 13. Fe 4.3–18 kva ups with external bypass swi...

  • Page 46

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 42 60 hz 208 or 480 source/240 vac input - 120/240 vac output (with transformer) figure 14. Fe 4.3–18 kva ups with external bypass switch table 19. Minimum rec...

  • Page 47

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 43 qfe: 50 hz 220, 230, or 240 vac input and output or fe: 60 hz 220 vac input and output for fe 60 hz 220 vac, use only a bbm switch. Figure 15. Fe or qfe 4.3...

  • Page 48

    External bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 44 table 20. Input current - size overcurrent protection according to local code voltage charger 4.3 kva 5.3 kva 7 kva 10 kva 12.5 kva 18 kva 60 hz 220 vac sta...

  • Page 49

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 45 chapter 6 internal bypass switch installation w a r n i n g only qualified service personnel (such as a licensed electrician) should perform the hardwired installation. Risk of electrical shoc...

  • Page 50

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 46 2. Review the installation wiring diagram and applicable notes to find the proper circuit breaker size for your installation. In the u.S., see table 22 to s...

  • Page 51

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 47 c a u t i o n to prevent electrical shock or damage to your equipment, verify that the ac input is off at the service panel and the bypass and ac disconnect...

  • Page 52

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 48 installation wiring diagrams for internal bypass switches the following notes are referenced in the internal bypass switch wiring diagrams (figure 17 throug...

  • Page 53

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 49 note 9 ups output circuits shall be installed in dedicated conduit systems and not shared with other electrical circuits. Note 10 the load fuse or circuit b...

  • Page 54

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 50 60 hz 208 vac or 240 vac input - 120/208 vac or 120/240 vac output for 208 vac, use only a bbm switch. Figure 18. Fe 4.3–18 kva ups with internal bypass swi...

  • Page 55

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 51 60 hz 208 or 480 source/240 vac input - 120/240 vac output (with transformer) figure 19. Fe 4.3–18 kva ups with internal bypass switch table 25. Minimum rec...

  • Page 56

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 52 qfe: 50 hz 220, 230, or 240 vac input and output fe: 60 hz 220 vac input and output for fe 60 hz 220 vac, use only a bbm switch. Figure 20. Fe or qfe 4.3–18...

  • Page 57

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 53 table 26. Input current - size overcurrent protection according to local code voltage charger 4.3 kva 5.3 kva 7 kva 10 kva 12.5 kva 18 kva 60 hz 220 vac sta...

  • Page 58

    Internal bypass switch installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 54.

  • Page 59

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 55 chapter 7 external battery cabinet installation note if you have an optional floor saver battery cabinet, see the floor saver instructions that came with your ferrups ups. W a r n i n g only q...

  • Page 60

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 56 s align the cables on the battery terminals so that the cable lug will not contact any part of the cabinet even if the battery is moved. Keep the cable aw...

  • Page 61

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 57 table 27. Nominal dc battery voltage models nominal battery voltage qfe 500 va, 700 va, 850 va, 1.15 kva, and 1.4 kva 12 vdc fe 500 va, 700 va, and 850 va...

  • Page 62

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 58 installing and connecting the batteries 1. Use the battery installation diagram that came with the ups batteries and cabinet as you follow the steps below...

  • Page 63

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 59 4. The external battery cabinet chassis ground (or earth) must be connected to the ups chassis ground (or earth). You must make a good connection to the e...

  • Page 64

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 60 5. Arrange the batteries in the cabinet or rack. If optional straps are included, install the straps as shown in the battery installation diagram that cam...

  • Page 65

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 61 note if you have an external dc disconnect switch between the ups and batteries, see the instructions that came with your disconnect switch. 8. Clean the ...

  • Page 66

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 62 square: torque to 17 in lb or 1.9 nm. (bat-0058) modified square: torque to 35 in lb or 3.9 nm. (bat-0065) screw posts: torque to 85 in lb or 9.6 nm. (bat...

  • Page 67

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 63 s if your external battery cabinet has a dc switch on the front, the positive and negative cables connect to the terminal strip in the back of the externa...

  • Page 68

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 64 now, go to the batteries. Find the positive ( + ) and negative ( - ) cables that come from the ups and strip 0.5 i (1.3 cm) of insulation from the end of ...

  • Page 69: Replacing The Batteries

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 65 replacing the batteries c a u t i o n only qualified service personnel (such as a licensed electrician) should perform the battery installation. Risk of e...

  • Page 70: Recycling The Used Battery

    External battery cabinet installation eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 66 3. Handle used batteries with care! Assume that old batteries are fully charged. Use the same precautions you would use when handling a new battery. Do no...

  • Page 71

    Eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 67 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 ac...

  • Page 72

    Phase check eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 68 5. If your ups has a dc switch, turn on the switch according to the ups model: 500 va–3.1 kva: most units do not have a dc switch on the ups or external battery cabinet(s). If the ...

  • Page 73

    Phase check eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 69 9. 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 for the terminal...

  • Page 74

    Phase check eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 70 10. If the bypass switch is a break-before-make type, skip this step and proceed to step 11. If the bypass switch is a make-before-break type, verify that the ac voltages from the ...

  • Page 75

    Phase check eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 71 12. Turn the bypass switch to the line position. Measure the voltage to the protected equipment (at the load distribution panel or the ups-protected receptacles for your equipment)...

  • Page 76

    Phase check eaton ferrups fe/qfe ups (500 va–18 kva) installation guide s 164201403 rev b www.Eaton.Com/powerquality 72.