User manual
Table Of Contents
- Important Safety Instructions
- 1.0 Installation Instructions
- 1.1 Unpacking and Installation
- 1.2 Additional Distribution Mounting and Wiring
- 1.3 Power and Control Wiring
- 1.3.1 Input Power Connections
- Figure 5 Electrical connection location for 23" (584mm) cabinet
- Figure 6 Electrical connection location for 47" (1194mm) cabinet
- Figure 7 Electrical connection location for 47" cabinet with Square D I-Line panelboard
- Table 4 Suggested minimum input wire size data
- Table 5 Main input circuit breaker interrupting rating
- 1.3.2 Junction Box Installation
- Table 6 Main input junction box electrical connections (4 wire)
- Table 7 Main input junction box without transformer electrical connections (5 wire)
- Table 8 Low-voltage (control) junction box dimensions, typical
- Table 9 Main input (power) junction box dimensions, typical
- Figure 8 Low-voltage control junction box connections, typical
- Figure 9 Main input junction box connections, typical
- 1.3.3 System Grounding
- 1.3.4 Grounding Electrode Conductor for Liebert® FPCs With Transformer
- 1.3.5 Output Power Connections
- 1.3.6 Control Wiring Connections
- 1.3.7 Adapter Board
- 1.3.1 Input Power Connections
- 2.0 Equipment Inspection and Startup
- 3.0 Inspection and Startup Checklist
- 4.0 Operating Instructions
- 5.0 Maintenance

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.
Table 3 Liebert
®
FPC
™
heat output
Unit
kVA
Full Load Heat Output
BTU/Hr (kW)
15 2,500 (0.73)
30 4,600 (1.35)
50 6,200 (1.82)
75 8,150 (2.39)
100 9,900 (2.90)
125 11,500 (3.37)
150 12,500 (3.66)
200 15,500 (4.54)
225 15,800 (4.63)
300 18,450 (5.40)
S
Minimum clearance
of 6" (152mm) below
unit is recommended
for cable entry and exit
Minimum clearance
of 18" (457mm)
above unit is
recommended for
cooling airflow
Front and rear
access is required.
See Notes 1 and 2.