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
4
Figure 2 Typical cabinet and floor planning dimension data, 47" (1194mm) cabinet 50-300kVA
Table 2 47-inch cabinet weight and heat output
Unit
kVA
Weight, lb (kg)
60Hz 50Hz
Without
Transformer
50 1891 (858) 1966 (892) 1335 (606)
75 1995 (905) 2095 (950) 1335 (606)
100 2191 (994) 2316 (1051) 1335 (606)
125 2298 (1042) 2423 (1099) 1360 (617)
150 2490 (1129) 2640 (1198) 1360 (617)
200 2610 (1184) 2810 (1275) 1360 (617)
225 2800 (1270) 3000 (1361) 1390 (631)
300 2845(1290) 3045 (1381) 1390 (631)
Shaded areas indicate a
recommended clearance
of 42" (1067mm) at front
and rear for service access
CABINET DIMENSIONS
Unit Base Outline
Unit Base Outline
78.5"
(1995mm)
A clearance of
18" (457mm) above
unit is recommended
for cooling air flow
Overall dim.
48.6" (1235mm)
including
side panels
Overall dimension
39.5" (1003mm)
including hinge
and bezel
projection
47" (1194mm)
36.4"
(925mm)
For units with bottom
cable entry/exit, a clearance
of 6" (152mm) below unit is
recommended for cooling
air flow and cable entry/exit
45.3"
(1151mm)
Dia. Location
.75" (19mm)
typical
FOOTPRINT AND FLOOR
CUTOUT DIMENSIONS
Shaded area
indicates cable
entry/exit and
cooling air flow
Front
Front
35" (889mm)
6.0" (152mm)
6.0" (152mm)
9/16" (14mm) dia.
4 Holes Typ.
6.0"
(152mm)
6.0" (152mm)
33.8" (859mm)
1.3"
(33mm)
1.3"
(33mm)
OPTIONAL FLOOR PEDESTALS
36.4" (925mm)
47" (1194mm)
Floor Pedestals
available from
6" (152mm)
to 18" (457mm)
32.9"
(835mm)
2.3" (58mm)
1.5" (38mm)