
46
Eaton 93PM-L 20–200kW (208V) UPS Installation and Operation Manual 164000724—Rev 01
Table 16. Input/Output Ratings and Wiring Recommendations: 160–200 kW (Single Input Bypass 220/208) (Continued)
Minimum Conductor Size (Ground)
Number
–
AWG or
kcmil
(each)
2
(3)
2
(3)
2
(3)
1/0
(3)
1/0
(3)
NOTE
Callout letters
B, C
and
D
map to
.
Line-up-and-match battery wiring with a 105°C rating is factory supplied with the Eaton 93PM-L Integrated Battery
Cabinet (IBC).
Eaton recommends installing the UPS using wiring and external overcurrent protection breakers sized for the fully rated
UPS kW frame size installed.
Power wiring terminals E1 through E11 are 2-hole bus bar mountings for standard NEMA 2-hole barrel lugs.
The power wiring connections for this equipment are rated at 90°C. See
for external power cable
terminations,
for supplied external wiring terminal hardware, and
for recommended
installation parts and tools not supplied by Eaton.
and show the location of the UPS power cable terminals.
Table 17. UPS External Power Cable Terminations
Terminal Function
Terminal
Function
Bus Landings
(using back-to-
back lugs)
Tightening Torque
Nm (lb in)
Screw Size and
Type
AC Input to UPS
Rectifier
E1
Phase A
4 – 2 bolt mounting
35 (310)
M12 Hex
E2
Phase B
4 – 2 bolt mounting
35 (310)
M12 Hex
E3
Phase C
4 – 2 bolt mounting
35 (310)
M12 Hex
AC Input to Bypass
E6
Phase A
4 – 2 bolt mounting
35 (310)
M12 Hex
E7
Phase B
4 – 2 bolt mounting
35 (310)
M12 Hex
E8
Phase C
4 – 2 bolt mounting
35 (310)
M12 Hex
E12
Neutral
8 – 2 bolt mounting
35 (310)
M12 Hex
AC Output to Critical
Load
E9
Phase A
4 – 2 bolt mounting
35 (310)
M12 Hex
E10
Phase B
4 – 2 bolt mounting
35 (310)
M12 Hex
E11
Phase C
4 – 2 bolt mounting
35 (310)
M12 Hex
E12
Neutral
8 – 2 bolt mounting
35 (310)
M12 Hex
DC Input from Battery
E4
Battery (+)
4 – 2 bolt mounting
35 (310)
M12 Hex
E5
Battery (-)
4– 2 bolt mounting
35 (310)
M12 Hex
Customer Ground
Ground
Ground
14 - #14-1/0
pressure termination
5.1 (45)
Slotted
NOTE
Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed in
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