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