Installation Drawings
31
Figure 21 Input terminal detail, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass
NOTES:
1. ALL DIMENSIONS ARE IN inches (mm).
2. CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS.
3. ALUMINUM AND COPPER-CLAD ALUMINUM CABLES ARE NOT RECOMMENDED.
4. ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES.
DO NOT DOUBLE STACK LUGS (TWO LUGS ON SAME
SIDE OF BUS BAR). THIS IS TO PREVENT THE CABLES
FROM COMING INTO CONTACT WITH OTHER BUS BARS.
LEFT FRONT (PART A)
LEFT SIDE (PART A)
DC INPUTS
INPUT PHASES
INPUT GROUND
DUAL LUG CONNECTION DETAIL
DC (-)
INPUT
INPUT
GROUND
DC (+)
INPUT
INPUT
PHASES
LUGS
BUSBAR
BOLT
A
B
C
DIA. .56
[14]
TYP
2.00
[51]
TYP
1.75
[44]
TYP
DIA. .56
[14]
TYP
2.00
[51]
TYP
1.75
[44]
TYP
DIA. .56
[14]
TYP
1.26
[32]
TYP
1.75
[44]
TYP
.0
(0)
23.5
( 598 )
32.4
( 824 )
36.2
( 920 )
40.0
( 1016 )
51.3
(1303)
3.5
[90]
3.5
[90]
76.8
( 1950 )
CB1-3
CB1-3
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