3-18
Table 3-6. UPS External Power Cable Terminations for the
VFI 20000-80000TAP
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
VFI 20000-30000TAP 3/3 BE/BI
VFI 40000 3/3 BE/BI
VFI 60000-80000TAP 3/3 BX
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)
Ground
M6 bolt mounting
9 (79)
28.26 mm²(M6)
M8 bolt mounting
24 (212)
50.24 mm²(M8)
Summary of Contents for VFI 20000-40000TAP 3/3 BI
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