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Eaton 91PS/93PS UPS 8–40 kW
Number of input phases (rectifier)
Number of input phases (bypass)
Input power factor
Rated mains input current
Maximum mains input current
Input current distortion at rated input cur-
rent, iTHD
Rectifier ramp-up, rectifier start and load
step
Backfeed protection
9.3
Number of output phases
Rated output voltage
Rated output frequency
Total voltage harmonic distortion:
100 % linear load
100 % non-linear load
Output frequency variation
Slew rate
Output current
Overload capability at ambient 40 °C (in
the double conversion mode)
Overload capability at ambient 40 °C (in
the stored energy mode)
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Eaton Corporation plc 2018. All rights reserved.
UPS system output
3 phases, N
3 phases, N or 1 phase, N
0.99
15
See Table
93PS: 8 kW, 10 kW: resistive load <3%,
non-linear load <5%
93PS: 15-40 kW: resistive load <3%, non-
linear load <4%
91PS: 8-10 kW: resistive load <4%, non-
linear load <6.5%
91PS: 15-30 kW: resistive load <3.5%,
non-linear load <5.5%
10 A/s (default), configurable.
Min 1A/s
Yes, for rectifier and bypass lines
3 phases, or 1 phase, N
220/380 V; 230/400 V; 240/415 V, configu-
rable
50 or 60 Hz, user configurable
1.5%
3.5%
+/- 0.1 Hz (with 1 UPM), +/- 0.15 Hz (with 2
UPMs)
0.4 Hz/s
15
See Table
102 – 110 % rated power for 10 min
111 – 125 % rated power for 60 s
126 – 150 % rated power for 10 s
> 150% rated power for 300 ms
102 – 110 % rated power for 10 min
111 – 125 % rated power for 60 s
126 – 150 % rated power for 10 s
> 150% rated power for 300 ms
Revision: 005
Document ID: P-164000493
User's and installation guide
107 (117)
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