Eaton 9395 - Page 34

UPS INSTALLATION PLAN AND UNPACKING
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
3-10
AC input to the UPS with separate rectifier inputs is wired as if each UPM is rated for
275 kVA (see Table 3‐6). The bypass input, battery input, and output are wired the
same as for a separate battery UPS (see Table 3‐5).
Table 3‐6. Separate Rectifier Input UPM Ratings and External Wiring Requirements for the
Eaton 9395-275/225 and 9395-275/275 – Separate Battery
Basic UPM Rating
Units
Rating 50/60 Hz
kVA
kW
275
250
275
250
Input Voltage Volts 400 480
AC Input to each UPM Rectifier (0.98 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Ground
A
Amps 456 370
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
2/0
(3)
4/0
(2)
NOTE Callout letter A maps to Figure 6‐8 on page 6-11.