Eaton 93PM UPS, Installation And Operation Manual

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Product Specifications
9-2 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality
9.2.2 UPS Output
9.2.3 UPS Environmental
UPS Output Capacity 100% rated current
Output Voltage Regulation ± 1% (10% to 100% load)
Output Voltage 480 Vac Wye, 4W + ground
Output Voltage Harmonic Content 1% maximum THD (linear load)
5% maximum THD (nonlinear load)
Output Current See Table 3-4.
Output Voltage Balance < 2% for 100% maximum load imbalance (linear load)
Output Voltage Phase
Displacement < 2.5

for 100% maximum load imbalance (linear load)
Frequency Regulation 0.1 Hz free running
Synchronous to Bypass ± 4 Hz (default setting)
Frequency Slew Rate 1 Hz per second (default setting)
Load Compatibility 0.8 pF Leading
0.8 pF Lagging
Overload Capability <110% for 10 minutes
<125% for 60 seconds
<150% for 10 seconds
>150% for 300 milliseconds
Operating Temperature 5 to 40

C (41 to 104

F) without derating. The recommended operating
temperature is 25

C (77

F).
Operating Altitude Maximum 1500m (5000 ft) at 40

C without derating
Storage Temperature

25 to +55

C, excluding batteries (prolonged storage above 40

C causes
rapid battery self-discharge)
Relative Humidity (operating and
storage) 95%, noncondensing
Acoustical Noise 50 kW at 100% load – 65 dBA at a 1m distance, per ISO 7779
Agency Markings UL 924 Auxiliary Lighting and Power Equipment
Safety: UL1778 4th Ed./CSA22.2 No. 107.3 2nd Ed.
EMI Emissions and Immunity Meets IEC 62040-2 C3 and FCC Part 15 Subpart B, ICES-003, CISPR 22, VCCI:
Class A, and CISPR 24.
Electrostatic Discharge (ESD)
Immunity Meets IEC 61000-4-2 Level 3 specifications. Withstands up to 4 kV contact
pulse without damage and with no disturbance or adverse effect to the
critical load.