MBM INSTALLATION PLAN AND UNPACKING
Eaton 9395 Maintenance Bypass Module Installation and Operation Manual
S
164201719 Rev 3
www.eaton.com/powerquality
3-10
The power wiring terminals are compression lugs, UL and CSA rated at 90
°
C. See
Table 3‐8 and Table 3‐9 for power cable terminations. Figure 4‐9 on page 4-11 and
Figure 4‐10 on page 4-12 show the location of the power cable terminals inside the
MBM.
Table 3‐8. Power Cable Terminations for the Eaton 9395 275 kVA MBM
Terminal Function
Terminal
Function
Size of Pressure
Termination
Tightening
Torque
Nm (lb in)
Hex Size
AC Input to Maintenance
Bypass
E1
Phase A
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
E2
Phase B
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
E3
Phase C
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
AC Output from Optional
RIB to UPS
RIB-1
Phase A
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
RIB-3
Phase B
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
RIB-5
Phase C
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
AC Output from Optional
BIB to UPS
BIB-1
Phase A
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
BIB-3
Phase B
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
BIB-5
Phase C
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
AC Input from UPS to MIS
MIS-1
Phase A
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
MIS-3
Phase B
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
MIS-5
Phase C
2 - #2-500 kcmil
42.4 (375)
3/8
”
Hex
AC Output to Critical Load
E13
Phase A
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
E14
Phase B
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
E15
Phase C
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
Input and Output Neutral
E12
Neutral
12 - #2-600 kcmil
56.5 (500)
1/2
”
Hex
Customer Ground
GND
Ground
2 - #6-350 kcmil
31.1 (275)
5/16
”
Hex
NOTE
Customer ground sized in accordance with NEC Table 250.122.