UPS Installation Plan and Unpacking
3-18 Eaton 93E UPS (15-80 kVA, 380/400/415V) Installation and Operation Manual
Table 3-6. UPS External Power Cable Terminations for the Eaton 93E 15-80 kVA
Terminal
Function Terminal Function Bus landing
Tightening
Torque
Nm (lb in) Screw Size and Type Bus landing
Tightening
Torque
Nm (lb in) Screw Size and Type
15kVA/20kVA/30kVA 40 kVA/60kVA/80kVA
NOTE
Callout letters
A
,
B
,
C
, and
D
map to Figure 5-5.
AC Input
to UPS
Rectifier
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6). M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
AC Input
to Bypass
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
AC Output
to Critical
Load
L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
DC Input
from
External
Battery
+ Battery (+) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
– Battery (-) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)
Customer
Ground
15-20 kVA Ground M5 bolt mounting 3 (26) 19.63 mm²(M5)
30 kVA Ground M6 bolt mounting 9 (79) 28.26 mm²(M6)
M8 bolt mounting 24 (212) 50.24 mm²(M8)
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