Liebert 300 series Installation, Operaton & Maintenance Manual page 21

Tables 2-l & 2-2
Compression
10-30
Compression
40-50
65-125
Use factory supplied connectioos
supplied wiring termination details. Use commercially available UL listed solderless
required for your application. Connect wire to the lug using tool and procedure specified by the lug man-
ufacturer.
BOLT SHAFT SIZE
1 0 - 1 2 5
10 - 30
40 - 50
Compression
Compression
Bus bars (2" x 3r) with connecting hardware (g") are provided
for all caver wirine terminations. A field supplied lug is required.
for terminations where they are provided. Refer to Figure Z-11 for field
NUT AND BOLT COMBINATIONS
1 9 2
1 0 7 5 3
428
TERMINAL BLOCK COMPRESSION LUGS
OR RANGE
Control
250 kcmil
Compression
Neutral Studs
Compression
2 1 . 7 9 5
12. 1 6. 0 4 6 6 0
48.4 256
3.5 to 5.3
50
250
275
UPS, IO-125 kVA, Three Phase Z-11
Ground Studs
Lug Required
Ground Studs
Lug Required
lugs for the wire size
1 0 . 7
5. 2 6. 8
28.9
N - m
0.4 to 0.6
5.6
28.2
31.1