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UPS INSTALLATION PLAN AND UNPACKING
Eaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual
S
P-164000500 Rev 4
www.eaton.com/powerquality
3-30
External DC input overcurrent protection and disconnect switch is to be provided by
the customer. Table 3‐24 and Table 3‐25 list the maximum ratings for continuous‐duty
rated circuit breakers satisfying the criteria for both. Recommended disconnect size is
based on a maximum full load discharge time less than 3 hours. For longer discharge
times a larger disconnect may be required.
Table 3‐24. Recommended DC Input Battery Disconnect Ratings – Common Battery
UPS Model
Input Rating
480V/415V/400V/380V
Eaton 9395P-1200/1200
Eaton 9395P-1200/1100
Eaton 9395P-1200/1000
3000A
Eaton 9395P-1200/900
Eaton 9395P-1200/825
2500A
Eaton 9395P-1200/750
Eaton 9395P-1200/675
2000A
Table 3‐25. Recommended DC Input Battery Disconnect Ratings – Separate Battery
UPS Model
Input Rating
(each UPM)
480V
415V/400V/380V
Eaton 9395P-1200/1200
Eaton 9395P-1200/1100
Eaton 9395P-1200/1000
Eaton 9395P-1200/900
Eaton 9395P-1200/825
Eaton 9395P-1200/750
Eaton 9395P-1200/675
700A
800A
.
3.2.4
UPS System Interface Wiring Preparation
Control wiring for features and options should be connected at the customer interface
terminal blocks located inside the UPS.
W
A
R
N
I
N
G
Do not directly connect relay contacts to the mains related circuits. Reinforced insulation to the mains is
required.
A
V
E
R
T
I
S
S
E
M
E
N
T
!
Ne pas directement brancher les contacts de relais aux circuits du réseau. Une isolation renforcée des
réseaux est nécessaire.
Read and understand the following notes while planning and performing the
installation:
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