Page 3 - TABLE OF CONTENTS
i TABLE OF CONTENTS 1.0 I NSTALLATION I NSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 Unpacking and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.1 Unpacking...
Page 4 - ii; FIGURES
ii FIGURES Figure 1 Typical cabinet and floor planning dimension data, 23" (584mm) cabinet, 15-125 kVA . . . . . . . . 3 Figure 2 Typical cabinet and floor planning dimension data, 47" (1194mm) cabinet 50-300kVA . . . . . . . . 4 Figure 3 Recommended minimum service and ventilation clearance...
Page 5 - Read the entire manual before installing or operating the system.; WARNING; WARNING; NOTE; the NEC and applicable codes.
1 I MPORTANT S AFETY I NSTRUCTIONS NOTE Read the entire manual before installing or operating the system. ! WARNING The shipping bands may be under tension. Use appropriate eye, face, and hand protection to safeguard against injury from band backlash. ! WARNING Verify that all incoming line voltage ...
Page 6 - Installation Instructions; NSTALLATION; Unpacking and Installation; Unpacking and Preliminary Inspection; The Liebert FPC; Figures 1; and; equipment positioning and prior to electrical hookup.
Installation Instructions 2 1.0 I NSTALLATION I NSTRUCTIONS 1.1 Unpacking and Installation 1.1.1 Unpacking and Preliminary Inspection A quality installation begins on the receiving dock.1. Inspect the shipping crate(s) for damage or signs of mishandling before unpacking the unit(s). Check the Shock-...
Page 7 - Figure 1; Unit; Optional Floor Pedestals; Front; Cabinet Dimensional Data
Installation Instructions 3 Figure 1 Typical cabinet and floor planning dimension data, 23" (584mm) cabinet, 15-125 kVA Table 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 (...
Page 8 - Figure 2
Installation Instructions 4 Figure 2 Typical cabinet and floor planning dimension data, 47" (1194mm) cabinet 50-300kVA Table 2 47-inch cabinet weight Unit kVA Weight, lb (kg) 60 Hz 50 Hz Without Transformer 50 1891 (858) 1966 (892) 1335 (606) 75 1995 (905) 2095 (950) 1335 (606) 100 2191 (994) 23...
Page 9 - Location Considerations
Installation Instructions 5 1.1.3 Unit Preparation The Liebert FPC may be easily removed from the shipping pallet and installed by customer person- nel. A typical procedure is as follows:1. Set the palletized assembly in a level area where there is enough room to roll the Liebert FPC and entire cabl...
Page 10 - Figure 3; Unit kVA
Installation Instructions 6 Figure 3 Recommended minimum service and ventilation clearances NOTE 1. Service access is required at the front and rear. 2. Service access clearance dimensions: 36" (914mm) for units up to 150V to ground. 42" (1067mm) for units over 150V to ground. 3. Service acc...
Page 11 - CAUTION; should be reassembled as shown in; Figure 4; . When the pedestal is properly assembled, the; square
Installation Instructions 7 1.1.5 Floor Pedestal Installation Floor pedestals are optional equipment that provide clearance for bottom cable entry or exit for FPC units not installed on raised flooring. The pedestals are adjustable over a limited range (approxi- mately 3-1/2" [89mm]) to allow le...
Page 12 - Additional Distribution Mounting & Wiring; Distribution Cabinet Electrical Connections; Power and Control Wiring; Figures 5
Installation Instructions 8 1.2 Additional Distribution Mounting & Wiring For Liebert FPCs with more than four panelboards, the additional panelboards are furnished in Lie- bert FDC enclosures, which are shipped separately from the Liebert FPC. 1.2.1 Liebert FDC Distribution Mounting The Liebert...
Page 13 - Table 4; . All connections must comply with the NEC and all; Figure 5
Installation Instructions 9 To minimize disturbances from other loads in the building, the 3-phase power input to the FPC should be supplied directly from the service entrance or other power source (a dedicated power feeder).The input feeder circuit should be sized in accordance with the NEC and any...
Page 14 - Figure 6
Installation Instructions 10 Figure 6 Electrical connection location for 47" (1194mm) cabinet—Front view Figure 7 Electrical connection location for 47" (1194mm) cabinet—Rear view FPC15000 Rev. 0 FPC15000 Rev. 0
Page 15 - Figure 8
Installation Instructions 11 Figure 8 Electrical connection location for 47" cabinet with SqD I-Line panelboard—Front view Figure 9 Electrical connection location for 47" cabinet with SqD I-Line panelboard—Rear view FPC15002 Rev. 0 Square “D”I-Line Panelboard Detail B Output Ground Busbar Ap...
Page 17 - Table 5; Standard interrupting rating*
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 38...
Page 18 - Typical junction box connections are shown in; Wiring; boxes are as follows:; Table 6; 50A ground busbar with two sets of 3/8 - 16 studs on 1.75” centers; Table 7
Installation Instructions 14 1.3.2 Junction Box Installation Main input (power) and low-voltage (control) junction boxes are available for the Liebert FPC to sim- plify customer connections.The junction boxes, if used, can either be shipped with the system or can be advance-shipped for installation ...
Page 19 - Figure 10 Low voltage control junction box connections, typical; shows the typical grounding arrangements for the Liebert FPC.; Equipment Grounding; must be maintained at all conduit connections.
Installation Instructions 15 Figure 10 Low voltage control junction box connections, typical Figure 11 Main input junction box connections, typical 1.3.3 System Grounding The performance and safety of any power conditioning system depend on proper grounding. Figure 12 shows the typical grounding arr...
Page 20 - Signal Reference Grid; Required by code; through; Minimum grounding electrode conductor size (AWG); kVA
Installation Instructions 16 Signal Reference Grid If the unit is used to supply power to a computer room or area that is equipped with a signal reference grid or a grounded raised-floor stringer system, a grounding conductor should be connected from the system ground bus to the grid or floor system...
Page 21 - Figure 12 Typical grounding arrangements; Typical Liebert FPC
Installation Instructions 17 Figure 12 Typical grounding arrangements Service Entrance Input J-box (if used ) Liebert FPC (with transformer) N N G G G Service entrance grounding electrode system Local grounding electrode conductor per NEC 250 -28 Typical Liebert FPC with transformer grounding arrang...
Page 23 - Figure 13 Typical Liebert FPC equipment arrangement; Liebert FPC; *Transient suppression plate
Installation Instructions 19 Figure 13 Typical Liebert FPC equipment arrangement Liebert FPC Remote Emergency Power Off Switch (REPO) Ground electrode conductor (not by Liebert ) required per NEC for units with transformer 3-phase , 3 -wire plus ground for units with transformer 3-phase , 4 -wir...
Page 24 - Low-Voltage Control Circuit; Figure 14 Simplified shutdown circuit; Overtemp
Installation Instructions 20 1.3.6 Control Wiring Connections NEC Article 645 requires that emergency power off (EPO) switches be located at the principal room exits. All standard Liebert power conditioning systems have provisions for external shutdown control from Remote Emergency Power Off (REPO) ...
Page 25 - Figure 15 Typical control wiring for units without monitoring; GRN; NOTES
Installation Instructions 21 Figure 15 Typical control wiring for units without monitoring 212019181716151413121110 987654321 F a ct or y- S upp lied W ir in g R 24VDC W204 Overtemp Alarm N.O. W208Overtemp Alarm N.C. W207 N.O. REPO W205 Alarm Com. W206 REPO Com. W203 N.C. REPO W202 24VDC W201 Buildi...
Page 26 - Figure 16 Typical control wiring for units with monitoring
Installation Instructions 22 Figure 16 Typical control wiring for units with monitoring F a ct o ry- S u pp lie d W ir in g 24VDC W204 Summary Alarm N.O. W208 Summary Alarm N.C. W207 N.O. REPO W205 Summary Alarm Com. W206 REPO Com. W203 N.C. REPO W202 24VDC W201 Summary Alarm Output S N.O. REPO N.C....
Page 27 - Equipment Inspection and Startup; QUIPMENT; Internal Inspection; Checklists
Equipment Inspection and Startup 23 2.0 E QUIPMENT I NSPECTION AND S TARTUP 2.1 Internal Inspection A detailed internal inspection should be performed after the unit is in place and before it is ener- gized, to ensure trouble free startup. The same internal inspection should be carried out when per-...
Page 28 - Torque specifications, general
Equipment Inspection and Startup 24 Table 11 Torque 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 2...
Page 29 - Inspection and Startup Checklist; NSPECTION; Inspection
Inspection and Startup Checklist 25 3.0 I NSPECTION AND S TARTUP C HECKLIST 3.1 Inspection ___ 1. Confirm that the exterior of unit is undamaged (including cables and receptacles, if furnished). ___ 2. Confirm that service and ventilation clearances are adequate. (See Figures 1 through 3 .) ___ 3. R...
Page 30 - Startup; unit, including equipment grounding conductor.; Steps 2
Inspection and Startup Checklist 26 3.2 Startup 1. Make certain that all circuit breakers are in the OFF position and that power to the unit is locked out. ___ 2. Remove the cover of the Main Input Junction Box. Verify proper input power connections to unit, including equipment grounding conductor. ...
Page 31 - Monitoring System Check-Out; Basic Indicators; to
Inspection and Startup Checklist 27 ___ 14. Press the local EMERGENCY POWER OFF switch, if supplied, and verify system shutdown. Turn the unit back on. ___ 15. Repeat Step 14 for each remote EMERGENCY POWER OFF switch with which the system is equipped. 3.3 Monitoring System Check-Out Basic Indicator...
Page 32 - Customer Alarms; in this manual, complete the Start-Up and
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 installation drawing furnished with the unit.) ___ 2. Verify correct alarm ann...
Page 33 - Operating Instructions; PERATING; Startup Procedures; and Startup Checklist; Emergency Shutdown—If Emergency Power Off switch is supplied; other equipment to also shutdown.
Operating Instructions 29 4.0 O PERATING I NSTRUCTIONS 4.1 Startup Procedures Before the unit is placed into service after initial installation, after equipment relocation, or after equipment has been de-energized for an extended period of time, perform equipment inspection and start-up procedures a...
Page 34 - Basic Monitor Panel (Units Without Monitoring); Alarm Present/Silence; Figure 17 Basic monitoring panel; Power Monitor Panel; Figure 18 Power monitor panel
Operating Instructions 30 4.2 Basic Monitor Panel (Units Without Monitoring) Alarm Present/Silence Upon occurrence of a transformer overtemperature condition, the “Alarm Present/Silence” switch will become illuminated and the audible alarm will be activated. Pushing the “Alarm Present/Silence” switc...
Page 36 - To Set Unit Clock; Scan and Hold switches to exit the clock set screen.; RS-232 ASCII Communications Port; - Units with power monitoring are equipped with an isolated; ASCII interface default parameters; Parameter; RS-232 ASCII port customer commands
Operating Instructions 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 date field. Use the Scan switch to increment the ...
Page 37 - Monitored parameters data definitions; Data item
Operating Instructions 33 Table 17 Monitored parameters data definitions Field # 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 ...
Page 38 - Maintenance; AINTENANCE; Repair; repair of your unit and minimum downtime of your installation.; Inspection and Cleaning; tem performance and long service life.; tup Checklist
Maintenance 34 5.0 M AINTENANCE 5.1 Repair Even the most reliable equipment may 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 used to isolate problems in the unit...
Page 40 - AC Power
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