Eaton 93E Series - 10 Product Specifications; 10.1 Model Numbers; 10.2 Specifications; 10.2.1 UPS Input

Eaton 93E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164000301—Rev 04 97
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The UPS is housed in a free-standing cabinet with safety shields behind the door. The UPS is available in
50 or 60 Hz with various output power ratings.
Models
Power Rating
Frequency
Eaton 93E–20 20 kVA 50/60 Hz
Eaton 93E–30/20 20 kVA 50/60 Hz
Eaton 93E–30/30 30 kVA 50/60 Hz
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The following sections detail the input, output, environmental, and battery specifications for the UPS.
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Operating Input Voltage 208/220 Vac
Operating Input Frequency Range 50/60 Hz
Operating Input Current
See Table 5.
Reduced for Generator
Adjustable
Input Current Harmonic Content 5% THD at full load
Power Factor Minimum 0.99
Line Surges 4 kV OC, 3 kA SC per ANSI 62.41 and IEC 801 4
Battery Voltage 216 Vdc
Battery Charging Capacity Up to a maximum of 20A at any load up to 100% load (supports internal and internal
plus external battery configurations)
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UPS Output Capacity 100% rated current
Output Voltage Regulation ± 1% (10% to 100% load)
Nominal Output Voltage 208 Vac and 220 Vac nominal
Output Voltage Harmonic Content
2% maximum THD (linear load)
5% maximum THD (nonlinear load)
Output Current
See Table 5.
Output Voltage Balance < 2% for 100% maximum load imbalance (linear load)
Output Voltage Phase Displacement < 2.5° for 100% maximum load imbalance (linear load)