AC Power For Business-Critical Continuity™ Liebert® FPC™ With VPMP User Manual - 15 kVA -300kVA, 3 Phase, 50 & 60 Hz
TABLE OF CONTENTS 1.0 INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 1.1 Unpacking and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.1 1.1.2 1.1.3 1.1.4 1.1.5 1.2 2 2 5 5 7 Additional Distribution Mounting and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.2.1 1.2.2 1.3 Unpacking and Preliminary Inspection . . . .
FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Typical cabinet and floor planning dimension data, 23" (584mm) cabinet, 15-125 kVA . . . . . . . . 3 Typical cabinet and floor planning dimension data, 47" (1194mm) cabinet 50-300kVA . . . . . . . . 4 Recommended minimum service and ventilation clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Floor pedestal details . . . . . . . . . . .
IMPORTANT SAFETY INSTRUCTIONS NOTE Read the entire manual before installing or operating the system. ! WARNING Risk of cutting metal bands under tension. Can cause injury and death. The shipping bands may be under tension. Use appropriate eye, face and hand protection to safeguard against injury from band backlash. ! WARNING Risk of electric shock and arc flash. Can cause equipment damage, injury and death.
Installation Instructions 1.0 INSTALLATION INSTRUCTIONS 1.1 Unpacking and Installation NOTE Read the entire manual before installing and operating the system. Upon receipt of a Liebert® FPC™, the installer should perform the following steps to ensure a quality installation. 1.1.1 Unpacking and Preliminary Inspection A quality installation begins on the receiving dock. 1. Inspect the shipment for damage or signs of mishandling before unpacking the unit(s). Check the Shock-Watch™ indicator. 2.
Installation Instructions Figure 1 Typical cabinet and floor planning dimension data, 23" (584mm) cabinet, 15-125 kVA Overall Dim. 39-1/2" (1003mm) Including hinge and bezel projection Overall Dimension 25.2" (640mm) including side panels Overhead clearance of 18" (457mm) recommended for cooling airflow 1.2" (30mm) 34" (864mm) 1.
Installation Instructions Figure 2 Typical cabinet and floor planning dimension data, 47" (1194mm) cabinet 50-300kVA Overall dimension 39.5" (1003mm) including hinge and bezel projection Overall dim. 48.6" (1235mm) including side panels 1.3" (33mm) 6.0" (152mm) 33.8" (859mm) A clearance of 18" (457mm) above unit is recommended for cooling air flow Front 78.5" (1995mm) Shaded areas indicate a recommended clearance of 42" (1067mm) at front and rear for service access 35" (889mm) 6.0" (152mm) 1.
Installation Instructions 1.1.3 Unit Preparation The Liebert® FPC™ may be easily removed from the shipping pallet and installed by customer personnel. 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 off the pallet onto the floor. 2. Cut the shipping bands. ! WARNING Risk of cutting metal bands under tension. Can cause injury and death. The shipping bands may be under tension.
Installation Instructions Figure 3 Recommended minimum service and ventilation clearances Minimum clearance of 18" (457mm) above unit is recommended for cooling airflow Front and rear access is required. See Notes 1 and 2. Minimum clearance of 6" (152mm) below unit is recommended for cable entry and exit S 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.
Installation Instructions 1.1.5 Floor Pedestal Installation Floor pedestals are optional equipment that provide clearance for bottom cable entry or exit for Liebert® FPC™ units not installed on raised flooring. The pedestals are adjustable over a limited range (approximately 3-1/2" [89mm]) to allow leveling the Liebert FPC and minor adjustments in the unit’s installed height. NOTE Floor pedestals may be reverse-assembled for shipping.
Installation Instructions 1.2 Additional Distribution Mounting and Wiring For Liebert® FPC™s with more than four panelboards, the additional panelboards are furnished in Liebert FDC™ enclosures, which are shipped separately from the Liebert FPC. 1.2.1 Liebert FDC Distribution Mounting The Liebert FDC distribution cabinet has the same base dimensions as a 23" (584mm) Liebert FPC cabinet (23-1/2" wide x 38" deep [597 x 965mm]) and may be mounted on either the left or right side of the Liebert FPC. 1.
Installation Instructions 1.3 Power and Control Wiring Power and control wiring should be installed by licensed electricians. All power and control wiring must comply with the NEC and applicable local codes. 1.3.1 Input Power Connections If the Liebert® FPC™ is furnished with a main input junction box, input power connections are made as detailed in 1.3.2 - Junction Box Installation.
Installation Instructions Figure 5 Electrical connection location for 23" (584mm) cabinet Subfeed Circuit Breaker (optional) Subfeed output power connections. lug accepts 6AWG-350kcmil, provided for customer connection of 3-phase power conductors Accuvar Spike Suppression (optional) Distribution Cable Conduit Connection Cable tray 7/8" (22.2mm) holes for 1/2" conduit fittings provided for securing optional distribution cables.
Installation Instructions Figure 7 Electrical connection location for 47" cabinet with Square D I-Line panelboard Subfeed Circuit Breaker (Optional) Subfeed output power connections. 100-250A lug accepts 6AWG-350kcmil cable, 300-400A two hole lugs accepts 3/0-250kcmil cable provided for customer connection of 3-phase power conductors. Main Input Power Connection.
Installation Instructions Table 4 Suggested minimum input wire size data Units with Transformers kVA 15 30 50 75 100 125 Transformerless Units Input Voltage Input FLA Input OPD Suggested Feeder Wire Size (AWG) Full Load Amps MIB Trip Amps Suggested Feeder Wire Size (AWG) 208 43 60 #6 AWG 42 60 #6 AWG 240 38 50 #8 AWG - - - 380 24 30 #10 AWG 23 30 #10 AWG 400 23 30 #10 AWG 22 30 #10 AWG 415 22 30 #10 AWG 21 30 #10 AWG 480 19 25 #10 AWG - - - 600 15
Installation Instructions Table 4 Suggested minimum input wire size data (continued) Units with Transformers kVA Transformerless Units Input Voltage Input FLA Input OPD Suggested Feeder Wire Size (AWG) Full Load Amps MIB Trip Amps Suggested Feeder Wire Size (AWG) 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 kc
Installation Instructions 1.3.2 Junction Box Installation Main input (power) and low-voltage (control) junction boxes are available for the Liebert® FPC™ to simplify customer connections. The junction boxes, if used, can either be shipped with the system or can be advance-shipped for installation during the roughing-in stage of new construction. Liebert supplies flexible, 10-foot-long (3m) conduit with cables for connecting the junction boxes to the unit.
Installation Instructions Table 9 Main input (power) junction box dimensions, typical Input Voltage Unit kVa 208-240V 15-100 kVA, L x W x H, inches (mm) 480-600V 27 x 14 x 6 (686 x 356 x (152) 35 x 22 x 6 (889 x 559 x 152) 27 x 14 x 6 (686 x 356 x (152) 200 kVA, L x W x H, inches (mm) N/A 27 x 14 x 6 (686 x 356 x (152) 225 kVA, L x W x H, inches (mm) N/A 300 kVA, L x W x H, inches (mm) N/A 125-150 kVA, L x W x H, inches (mm) Figure 8 380-415V 35 x 22 x 6 (889 x 559 x 152) 27 x 14 x 6 (686
Installation Instructions Equipment Grounding Equipment grounding is primarily for safety. Correct implementation of grounding also enhances equipment performance. All power feeders must include equipment grounding means as required by the NEC and local codes. An insulated ground conductor is recommended to be run in each feeder conduit. Ground conductors must be at least the minimum size per NEC Table 250-66. Larger wire sizes may be used for increased system performance.
Installation Instructions Recommended methods for running the grounding electrode conductor (arranged by preference for system performance; as acceptable by local and other applicable codes): • • • • Outside of conduit (where not subject to damage) Inside non-metallic conduit Inside non-ferrous conduit Inside ferrous conduit, bonded to the ferrous conduit at both ends, as acceptable by local and other applicable codes Figure 10 Typical grounding arrangements Input J-box (if used) Liebert FPC (with trans
Installation Instructions 1.3.5 Output Power Connections Output circuit breaker(s) and/or panelboards with ground and neutral provisions are provided inside the unit for connecting load(s) as required. (See Figures 5 through 7.) Flexible output distribution cables for use in data processing areas under a raised floor are optional and may be factory-supplied. Cable lengths and layout should be well-planned: • Cable access—Cable routes should follow aisles between equipment.
Installation Instructions Figure 11 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 Main input power to unit (not by Liebert ) 3-phase , 3-wire plus ground for units with transformer 3-phase , 4-wire plus ground for units without transformer * Low voltage junction box and cable Building interface and alarm connections (not by Liebert ) * Flexible distribution
Installation Instructions 1.3.6 Control Wiring Connections Liebert® power conditioning systems have provisions for external shutdown control from Remote Emergency Power Off (REPO) stations. Figure 12 is a simplified diagram of the shutdown circuitry of the Liebert FPC™. Low-Voltage Control Circuit Control wiring connections must comply with the NEC and all other applicable codes. ! WARNING Risk of electric shock and arc flash. Can cause injury and death.
Installation Instructions Figure 13 Typical low-voltage junction box (if used) control wiring for units without monitoring Factory-Supplied Wiring Low Voltage Terminal Strip Summary Alarm N.O. W208 Summary Alarm N.C. W207 Summary Alarm Com. W206 N.O. REPO W205 24VDC W204 REPO Com. W203 N.C. REPO W202 24VDC W201 Building Interface Relay A 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 S BLK WHT GRN N.O. REPO N.C. REPO 7 4 1 R B Summary Alarm Output Remove jumper when Normally Closed (N.
Installation Instructions Figure 14 Typical low-voltage junction box (if used) control wiring for units with monitoring 21 20 COMM Cable + (RED) 19 COMM Cable - (BLACK) 18 17 16 15 5TH Customer Alarm W214 14 4TH Customer Alarm W213 13 3RD Customer Alarm W212 12 2ND Customer Alarm W211 11 1ST Customer Alarm W210 10 Customer Alarm W209 9 Summary Alarm N.O. W208 8 Summary Alarm N.C. W207 7 Summary Alarm COM. W206 6 N.O. REPO W205 5 +24 VDC W204 4 REPO COM. W203 3 N.C.
Installation Instructions Figure 15 Control wiring for units without low-voltage control box P1 TO INTELLISLOT ONLY NO Customer Alarm Common #1 NO 9 7 Customer Alarm #2 (N.O.) #2 NO Customer Alarm #3 (N.O.) #3 NO Customer Alarm #4 (N.O.) 6 4 #4 NO Customer Alarm #5 (N.C.
Installation Instructions 1.3.7 Adapter Board The Adapter Board (AB) provides customer interface to the Liebert® FPC™ monitoring systems for units without Low-Voltage Junction Box. Connections are made to terminal strip TB1 for Remote Emergency Power Off (REPO) switches, summary alarm contacts and customer alarms (VPMP monitoring). The AB is mounted on top of the monitoring enclosure located inside the top right corner of the unit.
Equipment Inspection and Startup 2.0 EQUIPMENT INSPECTION AND STARTUP 2.1 Internal Inspection A detailed internal inspection should be performed after the unit is in place and before it is energized, to ensure trouble-free startup. The same internal inspection should be carried out when performing preventive maintenance. ! WARNING Risk of electric shock and arc flash. Can cause injury and death.
Equipment Inspection and Startup 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 9.0 160 18.0 3/8 / M10 120 13.6 240 27.1 1/2 / M12 240 27.1 480 54.2 Input and output breakers Up to 150 amp 80 9.0 160 18.0 175 - 500A 120 13.6 240 27.
Inspection and Startup Checklist 3.0 INSPECTION AND STARTUP CHECKLIST Unit Serial Number Unit Model Number Date 3.1 Inspection ! WARNING Risk of electric shock and arc flash. Can cause injury and death. All equipment inspection procedures are to be performed with power to the unit turned Off and locked out. ___ 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.
Inspection and Startup Checklist ___ 4. Check and record the input voltages at the junction box: Volts, Phase A to Phase B = ______________ Volts, Phase B to Phase C = ______________ Volts, Phase C to Phase A = ______________ ___ 5. Turn Off and lock out the building power to the input junction box. ___ 6. Replace the junction box cover. ___ 7. Verify proper input power connections to unit, including equipment grounding conductor and local grounding electrode conductor. ___ 8.
Inspection and Startup Checklist 3.3 Monitoring System Checklist Basic Indicators ___ 1. Turn On the building power to the unit, then turn the main input breaker On. ___ 2. Check that the Power LED on the front panel is illuminated. Manual Restart Check If the Liebert® FPC™ is equipped with Manual Restart: ___ 1. Turn on building power to the Liebert FPC. Turn Main Input Breaker On. ___ 2. Turn off all building power to the Liebert FPC. ___ 3.
Inspection and Startup Checklist 3.4 Equipment Connection Check-Out of Units With Distribution Cables ! WARNING Risk of electric shock and arc flash. Can cause injury and death. All loads should be disconnected or turned Off before proceeding with the following steps. For units with output distribution cables, be sure that NO output receptacles are connected to load equipment plugs and that the receptacles are not in contact with foreign objects.
Operating Instructions 4.0 OPERATING INSTRUCTIONS 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 startup procedures as detailed in 2.0 - Equipment Inspection and Startup and 3.0 - Inspection and Startup Checklist. After initial system startup, the following guidelines can be used for standard equipment operation.
Operating Instructions 4.2 Basic Monitor Panel Basic Monitoring provides transformer overtemperature alarm, transformer overtemperature shutdown and Emergency Power Off controls only. Display Controls and Indicators • Power Indicator (Green LED) - illuminates when power has been applied to the Liebert Power product. • Alarm Status Indicator (Red LED) - illuminates when an alarm is present. The LED will remain illuminated until the alarm condition is cleared.
Operating Instructions 4.3 Power Monitor Panel Liebert Power Monitor Panel with Velocity protocol (VPMP) provides input voltage, output current and voltage and other power parameters and will detect and annunciate alarm messages. The monitored parameters and alarms will be displayed on the local display and be available for communication to a customer or Liebert monitoring system.
Operating Instructions The VPMP detects and annunciates by alarm message the following conditions: • • • • • • • • • • Output Overvoltage Output Undervoltage Output Overcurrent Neutral Overcurrent Ground Overcurrent Output Voltage Distortion Frequency Deviation Phase Sequence Error Phase Loss Transformer Overtemperature All alarm thresholds for monitored parameters are adjustable by way of the VPMP DB-9 setup port to match site requirements.
Operating Instructions 4.4 Liebert Current Plus Monitoring (If Supplied) Liebert Current Plus Monitoring (Liebert CPM) provides the current and voltage of each panelboard main circuit breaker. These measurements are used for reporting the average RMS current, power and other parameters. The Liebert CPM detects and annunciates alarm messages and status conditions for each panelboard main circuit breaker.
Operating Instructions The following metering parameters may be displayed: • • • • • • • • • Voltage - Line-to-Line Voltage - Line-to-Neutral Neutral Current Ground Current kVA Power Factor Voltage Total Harmonic Distortion (THD) Current Total Harmonic Distortion (THD) Crest Factor Circuit identification and status of each breaker may be displayed.
Operating Instructions 4.5 Liebert Distribution Monitoring (If Supplied) The Liebert Distribution Monitoring (Liebert LDMF) provides the current and voltage for each branch circuit breaker mounted on the panelboards and the panelboard main circuit breaker. These measurements are used for reporting the average RMS current, power and other parameters. The Liebert LDMF detects and annunciates alarm messages and status conditions for each branch circuit breaker and the panelboard main circuit breaker.
Operating Instructions The following metering parameters may be displayed: • • • • • • • • • Voltage - Line-to-Line Voltage - Line-to-Neutral Neutral Current Ground Current kVA Power Factor Voltage Total Harmonic Distortion (THD) Current Total Harmonic Distortion (THD) Crest Factor Circuit identification and status of each breaker may be displayed.
Maintenance 5.0 MAINTENANCE 5.1 Repair Even the most reliable equipment may fail. Liebert Services is at your service to assure fast repair of your unit and minimum downtime of your installation. ! WARNING Risk of electric shock and arc flash. Can cause equipment damage, injury and death. Only properly trained and qualified service personnel wearing appropriate safety headgear, gloves, shoes and glasses should perform maintenance on the Liebert® FPC™ system.
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