Eaton 9395 - Page 35

UPS INSTALLATION PLAN AND UNPACKING
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
3-11
For a UPS with common rectifier input terminals, E1 through E12 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 Table 3‐7 for external power cable terminations,
Table 3‐8 for supplied external wiring terminal hardware, and Table 3‐9 for
recommended installation parts and tools not supplied by Eaton Corporation.
For a UPS with separate rectifier input terminals for the UPMs, E1 through E3 are
pressure terminations, UL and CSA rated at 90°C. See Table 3‐10 on page 3-12 for
power cable terminations.
Figure 4‐6 on page 4-11 and Figure 4‐7 on page 4-12 show the location of the power
cable terminals inside the UPS.
Table 3‐7. UPS Cabinet Power Cable Terminations for the Eaton 9395-275/225 and 9395-275/275
Terminal Function Terminal Function Bus Landing
Tightening Torque
Nm (lb ft)
Bolt Size
AC Input to UPS Rectifier E1 Phase A 4 – 2 bolt mounting
76 (56)
M12
E2 Phase B 4 – 2 bolt mounting
76 (56)
M12
E3 Phase C 4 – 2 bolt mounting
76 (56)
M12
AC Input to Bypass E6 Phase A 4 – 2 bolt mounting
76 (56)
M12
E7 Phase B 4 – 2 bolt mounting
76 (56)
M12
E8 Phase C 4 – 2 bolt mounting
76 (56)
M12
AC Output to Critical Load E9 Phase A 4 – 2 bolt mounting
76 (56)
M12
E10 Phase B 4 – 2 bolt mounting
76 (56)
M12
E11 Phase C 4 – 2 bolt mounting
76 (56)
M12
DC Input from Battery or Battery
Disconnect to UPS – Common
Battery
E4 Battery (+)
4 – 2 bolt mounting
8 – 2 bolt mounting (with FI-UPM)
76 (56)
M12
E5 Battery (-)
4 – 2 bolt mounting
8 – 2 bolt mounting (with FI-UPM)
76 (56)
M12
DC Input from Battery or Battery
Disconnect to UPS – Separate
Battery (UPM 1)
E4 Battery (+) 4 – 2 bolt mounting
76 (56)
M12
E5 Battery (-) 4 – 2 bolt mounting
76 (56)
M12
DC Input from Battery or Battery
Disconnect to UPS – Separate
Battery (UPM 4 FI-UPM)
E4 Battery (+) 4 – 2 bolt mounting
76 (56)
M12
E5 Battery (-) 4 – 2 bolt mounting
76 (56)
M12
Input and Output Neutral E12 Neutral 8 – 2 bolt mounting 22 (16) M10
Customer Ground Ground Ground 7 – 1 bolt mounting 22 (16) M10
NOTE Customer ground, sized in accordance with NEC Table 250.122, can be run in any conduit listed in Table 3‐11 on page 3-13.