Emerson FPC manual

AC P ow er For Business-Criti cal C on tinuity™ Li eber t F P C ™ Us er Man ual - 15 kV A - 300kV A , 3 Pha se , 50 & 60 Hz[...]

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i T ABLE OF CONTENTS 1.0 I NST ALLATION I NSTRUCTION S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 Unpacking and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.1 Unpacking and Prelimin ary Inspection . . . . . . . . . [...]

ii FIGURES Figure 1 Typical cabinet and floor p lanning dimension data, 23" (584 mm) cabinet, 15-125 kVA . . . . . . . . 3 Figure 2 Typical cabinet and floor p lanning dimension data, 47" (119 4mm) cabinet 50-300kVA . . . . . . . . 4 Figure 3 Recommended minimum service and ventil ation clearances . . . . . . . . . . . . . . . . . . . . .[...]

1 I MPORT ANT S AFETY I NSTRUCTIONS NOTE Read the entire manual before instal ling or operating the system. ! WARNING The shipping bands may be under tension. Use appropri ate eye, face, and hand protection to safeguard against injury from band backlash. ! WARNING Verify that all in coming line volta ge (power) and low -voltage (control) circuits a[...]

Installation Instructions 2 1.0 I NST ALLATION I NSTRUCTIONS 1.1 Unp acking and Inst allation 1.1.1 Unp acking and Preliminary Inspection A quality installation begins on the receiving dock. 1. Inspect the shipping crate(s) fo r damage or signs of mishandling before unpacking the unit(s) . Check the Shock-Watch™ indicator. 2. Remove the packing a[...]

Installation Instructions 3 Figure 1 T ypical cabinet and floor planning di mension dat a, 23" (584mm) cabinet, 15-125 kV A T able 1 23-inch cabinet weight Unit kVa Weight, lb (kg) 60Hz 50Hz Without Transformer 15 1010 (458) 1060 (480) 750 (340) 30 1090 (494) 1140 (517) 750 (340) 50 1160 (526) 1235 (560) 750 (340) 75 1350 (612) 1450 (658) 800 [...]

Installation Instructions 4 Figure 2 T ypical cabinet and floor planning dimension dat a, 47" (1 194mm) cabinet 50-300kV A T able 2 47-inch cabinet weight Unit kVA Weight, lb (kg) 60 Hz 50 Hz Without Tr ansformer 50 1891 (858) 19 66 (892) 1335 (606) 75 1995 (905) 20 95 (950) 1335 (606) 100 2191 (994) 2316 (1051) 1335 (606) 125 2298 (1042) 2423[...]

Installation Instructions 5 1.1.3 Unit Prep aration The Liebert FPC may be easily removed from the sh ip ping pallet and installe d by customer person- nel. A typical procedure is as follows: 1. Set the pa lletized assembly in a level area where there is enou gh room to roll the Liebert FPC and entire cable assembl y off the pallet ont o the floor.[...]

Installation Instructions 6 Figure 3 Recommended minimum service and ventilation clear ances NOTE 1. Service access is required at the front and rear. 2. Service access clearance dimensions: 36" (914 mm) for units up to 150V to ground. 42" (1067mm) for un its over 150V to ground . 3. Service access is required on the left side, if unit is[...]

Installation Instructions 7 1.1.5 Floor Pedest al Installation Floor pedestals are optional equipmen t that provid e clearance for bottom cable entry or exit for FPC units not installed on raised f looring. The pedestals are adjustable over a limited range (approxi- mately 3-1/2" [89mm]) to all ow leveling the FPC an d minor adjustments in the[...]

Installation Instructions 8 1.2 Additional Distribut ion Mounting & Wiring For Liebert FPCs with more than four panelboards , the additional panelboa rds are furnished in Lie- bert FDC enclosures, which are shippe d separately from the Liebert FPC. 1.2.1 Liebert FDC Distri bution Mounting The Liebert FDC distribution cabinet has the same base d[...]

Installation Instructions 9 To minimize disturbances from ot her loads in the building, the 3-phase power input to the FPC should be supplied directly from the service entr ance or other power sou rce (a dedicated power feeder). The input feeder circuit should be sized in accordance with the NEC and any local building codes to ensure the feeder’s[...]

Installation Instructions 10 Figure 6 Electrical connection location for 47" (1 194mm) cabinet—Front view Figure 7 Electrical c onnection loca tion for 47" (1 194mm) ca binet—Rear vi ew FPC15000 Rev . 0 FPC15000 Rev . 0[...]

Installation Instructions 11 Figure 8 Electrical connection location for 47" cabinet with SqD I-Line panelboa rd—Front view Figure 9 Electrical connection location for 47" cabinet with SqD I-Line panelboa rd—Rear view FPC15002 Rev . 0 Square “D” I-Line Panelboard Detail B Output Ground Busbar Approx. 1/4" Thick 1.75" (44[...]

Installation Instructions 12 T able 4 Suggested minimu m input wi re size dat a kVA Input Voltage Units with Transformers Transformerless Units Input FLA Input OPD Suggested Feeder Wire Size (AWG) Full Load Amps MIB Trip Amps Suggested Feeder Wire Size (AWG) 15 208 43 60 #6 AWG 42 60 #6 AWG 240 38 50 #8 AWG - - - 380 24 30 #10 AWG 23 30 #10 AWG 400[...]

Installation Instructions 13 150 208 427 600 (2) 350 kcmil * 416 600 (2) 350 kcmil * 240 370 500 (2) 250 kcmil * - - - 380 234 300 350 kcmil 228 300 350 kcmil 400 223 300 350 kcmil 217 300 350 kcmil 415 215 300 350 kcmil 209 300 350 kcmil 480 185 250 250 kcmil - - - 600 148 200 #3/0 AWG - - - 200 380 312 400 (2) #3/0 AWG * 304 400 (2) #3/0 AWG * 40[...]

Installation Instructions 14 1.3.2 Junction Box Inst allation Main input (pow er) and low-volta ge (control) juncti on boxes are available for the Liebert FPC to sim- plify customer connections. The junction boxes, if used, can either be shippe d with the system or ca n be advance-shipped for installation durin g the roughing-in stage of new constr[...]

Installation Instructions 15 Figure 10 Low volt age control junction box connections, typical Figure 1 1 Main input junction box conne ctions, typical 1.3.3 System Grounding The performance and safety of any power condit ioning system depend on proper grounding. Figure 12 shows the typical grounding a rrangements for the Liebert FPC . Equipment Gro[...]

Installation Instructions 16 Signal Reference Grid If the unit is used to supply power to a computer ro om or area that is equipped with a signal reference grid or a grounded raised-floor stringer system, a grounding conduc tor should be connected from the system ground bus to the grid or floor sy stem. This conductor should be stranded or braided [...]

Installation Instructions 17 Figure 12 T ypical grounding arrangement s Se r vice En t r a n c e I npu t J- box (i f us ed ) Li ebert F P C ( w it h t rans f orm er ) N N G G G S erv i c e ent ranc e ground ing el ec t rode syste m Loc al groundi ng el ec t rode c onduc t o r per N E C 250 -28 Typi cal Li eber t FPC w it h t r ansfor mer gr ound i [...]

Installation Instructions 18 1.3.5 Output Power Connections Output circuit breaker(s) and/or panelboards with ground and neutr a l provisions are prov ided inside the unit for connecting load(s) as required. (See Figures 5 through 8 .) Flexible output distri bution cables for use in data processing areas under a raised floor are optio nal and may b[...]

Installation Instructions 19 Figure 13 T ypical Liebert FPC equipment arrangeme nt Li ebert FPC R em o te E m er gen cy Pow e r O f f Swit c h ( R EPO ) Grou nd elec trode c onduct or ( not by Lieber t ) required pe r N E C fo r u n i ts wi th tran sform er  3- phas e , 3 -w i re plus ground for uni t s with t ra nsf orm er  3- phas e , 4 -w [...]

Installation Instructions 20 1.3.6 Control Wiring Connections NEC Article 645 requires that emergency power off (EPO) switches be located at the principa l room exits. All standard Li ebert power conditioning systems have p rovisio ns for external shutdown control from Remote Emerge ncy Power Off (REPO) stations. Figure 14 is a simplified diag ram [...]

Installation Instructions 21 Figure 15 T ypical contr ol wiring for units without monitoring 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 F ac tor y- Su pp l i ed W i ri n g R 24VDC W 204 O vert emp Alarm N .O. W 208 O vert emp Alarm N . C. W207 N.O . R E PO W 205 Alar m Co m . W206 RE P O Com. W 203 N.C . REP O W202 24V DC W 201 Bu ildin [...]

Installation Instructions 22 Figure 16 T ypical contr ol wiring for units with monitoring F a ct o r y- Su p p li ed W irin g 24 VDC W 204 Summar y A larm N .O. W 208 Sum ma r y Alar m N . C . W20 7 N.O . RE P O W2 05 Summar y A larm C om . W206 RE P O Com. W 203 N .C. REPO W202 24VDC W 201 Su mmary A la r m Out put S N. O . REP O N. C. RE PO Remo [...]

Equipment Insp ection and Startup 23 2.0 E QUIPME NT I NSPECT ION AND S TAR T U P 2.1 Internal Inspection A detailed internal inspection should be pe rformed after the unit is i n place and before it is ener- gized, to ensure trouble free startup. The same in ternal inspection should be carried out when per- forming preventive maintenance. Open the[...]

Equipment Insp ection and Startup 24 T able 1 1 T orque specifications, general Electrical connections with 1 Belleville washer Electrical connections with 2 Belleville washers Torque Torque lb-in N-m lb-in N-m Bolt shaft size, in./mm 1/4 / M6 40 4.5 80 9.0 5/16 / M8 80 9.0 180 18.0 3/8 / M10 120 13.6 240 27.1 1/2 / M12 480 54.3 — — Input and o[...]

Inspection and Startup Checklist 25 3.0 I NSPECTION AND S TAR T U P C HECKLIST 3.1 Inspection ___ 1. Confirm that the exterior of unit is undama ged (including cables and recept acles, if furnished). ___ 2. Confirm that service and ventilation cleara nces are adequate. (See Figures 1 thro ugh 3 .) ___ 3. Remove accessible exterior and int ernal pan[...]

Inspection and Startup Checklist 26 3.2 St artup 1. Make certain that all circuit breakers are in the OFF posi tion and th at powe r to the unit is locked out. ___ 2. Remove the cover of the Main Input Junction Box. Verify pr oper input power conn ections to unit, including equipmen t grounding conductor. ___ 3. Turn ON the building power to the ju[...]

Inspection and Startup Checklist 27 ___ 1 4. Press the local EME RGENCY POWER O FF switch, if supplied , and verify system sh utdown. Turn the uni t back on. ___ 15. Repeat Step 14 for each remote EMERGENCY POWER OF F switch with which the system is equipped. 3.3 Monitoring System Check-Out Basic Indicators ___ 1. Turn ON the building power to the [...]

Inspection and Startup Checklist 28 Customer Alarms If customer alarms are provided: ___ 1. With the FPC ON, simulate alarm operation by jumpering the appropriate low-voltage control terminals. (Refer to the control wiring in stallation drawing furn ished with the unit.) ___ 2. Verify correct alarm annunciation by the Power Monitor Panel an d/ or b[...]

Operating Instru ctions 29 4.0 O PERATING I NSTRUCTIONS 4.1 St artup Procedures Before the unit is placed into service after init ia l installat ion, after equipm ent relocation, or after equipment has been de-energized fo r an extended period of time, perform equipment inspection and start-up procedures as detailed in 2.0 - Equipment Inspection an[...]

Operating Instru ctions 30 4.2 Basic Monitor Panel (Units Without Monitoring) Alarm Present/Silence Upon occurrence of a transformer ov ertemperature condition, the “Alarm Present/Silence” switch will become illuminated and the audib le alarm will be activated. Pushing the “Alarm Present/Silence” switch will silence the audi ble alar m. The[...]

Operating Instru ctions 31 Alarms - Upon occurrence of any of the following alarms, the a larm message appears on the LCD dis- play, the Alarm Present/Silence swit ch is illuminated, and the audibl e alarm is activa ted. Pressing the “Alarm Present/Silence” switch silences the au dible al arm. After the alar m condition is corrected, the alarm [...]

Operating Instru ctions 32 To Set Unit Clock - To set the clock from the unit front panel, simultaneously press the Scan and Hold membrane switches while the time and date screen is displayed on the LCD. A cursor should appear on the selected time and dat e field. Use the Scan switch to increment the hig hlighted fiel d and the Hold switch to decre[...]

Operating Instru ctions 33 T able 17 Monitored p arameters data definitions Fiel d # Data item Units 1 Input Voltage A-B Volts 2 Input Voltage B-C Volts 3 Input Voltage C-A Volts 4 Output Voltage X-Y Volts 5 Output Voltage Y-Z Volts 6 Output Voltage Z-A Volts 7 Output Voltage X-N Volts 8 Output Voltage Y-N Volts 9 Output Voltage Z-N Volts 10 Output[...]

Maintenance 34 5.0 M AINTENANCE 5.1 Rep air Even the most reliable equipment ma y fail. Liebert Global Services is at your service to assure fast repair of your unit and minimum downtime of your installation. Standard electrical troubleshooting procedures should be us ed to isol ate problems in the unit. If there are questions, don’t hesitate to [...]

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