Eaton 93PS - UPS System Input

9.3 UPS system input
Table 30: UPS system input
Rated input voltage 220/380 V; 230/400 V; 240/415 V
Voltage tolerance, (Rectifier input) Rated -15% / +20%
Voltage tolerance, (Bypass input) Rated -10% / +10%
Rated input frequency 50 or 60 Hz
Frequency tolerance 40 to 72 Hz
Number of input phases (rectifier) 3 phases, N
Number of input phases (bypass) 3 phases, N or 1 phase, N
Input power factor 0.99
Rated mains input current
Maximum mains input current
See Table
19: 93PS rated and maximum
currents for rated power and voltage (3–
phase input, 3–phase output models) and
20: 91PS rated and maximum currents for
rated power and voltage (3-phase input, 1-
phase output models)
Input current distortion at rated input cur-
rent, iTHD
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%
Rectifier ramp-up, rectifier start and load
step
10 A/s (default), configurable. Min 1A/s
Backfeed protection Yes, for rectifier and bypass lines
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Eaton 91PS/93PS UPS 8–40 kW User’s and Installation Guide