APC Symmetra PX UPS SY250K500DR-PD

Specifications:
Output
Output Power Capacity 250 kW / 250 kVA
Max Configurable Power 500 kW / 500 kVA
Nominal Output Voltage 400V 3PH, 480V 3PH
Output Voltage Distortion Less than 2%
Output Frequency (sync to mains) 50 Hz, 60 Hz
Other Output Voltages 415
Crest Factor Unlimited
Topology Double Conversion Online
Waveform Type Sine wave
Output Connections
(1) Hard Wire 4-wire (3PH + G)
(1) Hard Wire 5-wire (3PH + N + G)
Output Voltage Tolerance +/-1% static and +/- 5% at 100% load step
Output Voltage THD < 2% linear load and <3% non-linear load
Overload Operation 10 minutes @ 125% and 60 seconds @ 150%
Bypass Built-in Maintenance Bypass
Input
Nominal Input Voltage 400V 3PH, 480V 3PH
Input Frequency 40 - 70 Hz (auto sensing)
Input Connections
Hard Wire 4-wire (3PH + G)
Hard Wire 5-wire (3PH + N + G)
Input voltage range for main operations 340 - 460 (400V), 408 - 552 (480)V
Other Input Voltages 415
Maximum Short Circuit Withstand (Icw) 50.0 kA
Input Total Harmonic Distortion Less than 5% for full load
Type of Input Protection Required 3-pole breaker