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Emerson FPC user manual Suggested minimum input wire size data, Installation Instructions, Input

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Installation Instructions

Table 4 Suggested minimum input wire size data

			Units with Transformers				Transformerless Units

kVA	Input	Input		Input	Suggested Feeder	Full Load	MIB Trip	Suggested Feeder
kVA	Voltage	FLA		OPD	Wire Size (AWG)	Amps	Amps	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
15
15	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		20	#12 AWG	-	-	-

	208	87		110	#2 AWG	83	110	#2 AWG

	240	75		100	#2 AWG	-	-	-

	380	48		60	#6 AWG	46	60	#6 AWG
30
30	400	45		60	#6 AWG	43	60	#6 AWG

	415	44		60	#6 AWG	42	60	#6 AWG

	480	38		50	#8 AWG	-	-	-

	600	30		40	#8 AWG	-	-	-

	208	145		200	#3/0 AWG	139	175	#2/0 AWG

	240	125		175	#2/0 AWG	-	-	-

	380	79		100	#2 AWG	76	100	#2 AWG
50
50	400	75		100	#2 AWG	72	90	#2 AWG

	415	72		90	#2 AWG	70	90	#2 AWG

	480	63		80	#4 AWG	-	-	-

	600	50		70	#4 AWG	-	-	-

	208	215		300	350 kcmil	208	300	350 kcmil

	240	186		250	250 kcmil	-	-	-

	380	118		150	#1/0 AWG	114	150	#1/0 AWG
75
75	400	112		150	#1/0 AWG	108	150	#1/0 AWG

	415	108		150	#1/0 AWG	104	150	#1/0 AWG

	480	93		125	#1 AWG	-	-	-

	600	74		100	#2 AWG	-	-	-

	208	286		400	(2) #3/0 AWG *	278	350	(2) #2/0 AWG *

	240	248		350	(2) #2/0 AWG *	-	-	-

	380	157		200	#3/0 AWG	152	200	#3/0 AWG
100
100	400	149		200	#3/0 AWG	144	200	#3/0 AWG

	415	143		200	#3/0 AWG	139	175	#2/0 AWG

	480	124		175	#2/0 AWG	-	-	-

	600	99		125	#1 AWG	-	-	-

	208	358		450	(2) #4/0 AWG *	347	450	(2) #4/0 AWG *

	240	310		400	(2) #3/0 AWG *	-	-	-

	380	196		250	250 kcmil	190	250	250 kcmil

125	400	186		250	250 kcmil	180	225	#4/0 AWG

	415	179		225	#4/0 AWG	174	225	#4/0 AWG

	480	155		200	#3/0 AWG	-	-	-

	600	124		175	#2/0 AWG	-	-	-

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Emerson FPC user manual Suggested minimum input wire size data, Installation Instructions, Units with Transformers, Input

Contents

Liebert FPC User Manual - 15 kVA - 300kVA, 3 Phase, 50 & 60 HzAC Power For Business-Critical ContinuityPage TABLE OF CONTENTS 1.0 INSTALLATION INSTRUCTIONS3.0 INSPECTION AND STARTUP CHECKLIST 5.0 MAINTENANCEFIGURES TABLESIMPORTANT SAFETY INSTRUCTIONS Read the entire manual before installing or operating the system1.1 Unpacking and Installation 1.0 INSTALLATION INSTRUCTIONS1.1.1 Unpacking and Preliminary Inspection 1.1.2 Handling ConsiderationsFront Footprint and Floor Cutout DimensionsCabinet Dimensional Data 23-inch cabinet weightFront Footprint and Floor cable access andCutout Dimensions cooling airflow 47-inch cabinet weight1.1.3 Unit Preparation 1.1.4 Location ConsiderationsFigure 3 Recommended minimum service and ventilation clearances Liebert FPC heat output1.1.5 Floor Pedestal Installation Figure 4 Floor pedestal details1.2 Additional Distribution Mounting & Wiring 1.3 Power and Control Wiring1.3.1 Input Power Connections 1.2.1 Liebert FDC Distribution MountingFigure 5 Electrical connection location for 23 584mm cabinet 15006 - RevFPC15000 Rev Square “D” I-Line Panelboard Detail B Output Ground Busbar Approx. 1/4 Thick88 22mm 88 22mmTable 4 Suggested minimum input wire size data Installation InstructionsUnits with Transformers Transformerless UnitsInstallation Instructions Suggested minimum input wire size data continuedTable 5 Main input circuit breaker interrupting rating 1.3.2 Junction Box Installation Table 6 Main input junction box electrical connections 4 wireTable 8 Low-voltage control junction box dimensions, typical Main input power junction box dimensions, typical1.3.3 System Grounding Equipment GroundingFigure 10 Low voltage control junction box connections, typical Figure 11 Main input junction box connections, typical1.3.4 Grounding Electrode Conductor for FPCs With Transformer Signal Reference GridTable 10 Minimum grounding electrode conductor size AWG systemTypical Liebert FPC without transformer grounding Typical Liebert FPC with transformer grounding arrangementFigure 12 Typical grounding arrangements 1.3.5 Output Power Connections Installation Instructions Liebert FPCFigure 13 Typical Liebert FPC equipment arrangement Liebert FPC +24VDCUnit EPO 24VDCLow Voltage Terminal StripFigure 15 Typical control wiring for units without monitoring WiringFigure 16 Typical control wiring for units with monitoring Low Voltage Terminal StripFactory-Supplied Wiring Checklists Warranty2.1 Internal Inspection 2.2 StartupTable 11 Torque specifications, general Table 12 Panelboard main circuit breaker torque specificationsTable 13 Branch circuit breaker torque specifications Table 14 Terminal block compression lug torque specifications3.0 INSPECTION AND STARTUP CHECKLIST 3.1 Inspection3.2 Startup Basic Indicators Power Monitor Panel3.3 Monitoring System Check-Out Manual Restart CheckCustomer Alarms 3.4 Equipment Connection Check-Out of Units With Distribution Cables4.1 Startup Procedures 4.1.1 Emergency Shutdown-If Emergency Power Off switch is supplied4.0 OPERATING INSTRUCTIONS 4.1.2 Normal System Shutdown4.3 Power Monitor Panel Alarm Present/Silence4.2 Basic Monitor Panel Units Without Monitoring Figure 18 Power monitor panelAlarms - Upon occurrence of any of the following alarms, the alarm message appears on the LCD dis- play, the Alarm Present/Silence switch is illuminated, and the audible alarm is activated. Pressing the “Alarm Present/Silence” switch silences the audible alarm. After the alarm condition is corrected, the alarm can be reset by pressing the “Alarm Present/Silence” switch when prompted by the LCD display or by way of any Central Monitoring System Table 15 ASCII interface default parameters Table 16 RS-232 ASCII port customer commandsTable 17 Monitored parameters data definitions Operating InstructionsField # Data item5.2 Inspection and Cleaning 5.0 MAINTENANCE5.1 Repair 5.2.1 Inspection SchedulePage Ensuring The High Availability 0f Mission-Critical Data And ApplicationsNe t ti n