10/16/20kva Online Ups - Emerson Make Liebert

Input of 10/16/20KVA Online UPS - Emerson Make Liebert:
Rated voltage 3-phase: 380Vac
Voltage range
304Vac ~ 478Vac, at full load
228Vac ~ 304Vac, linear derating
228Vac, at half load
Rated frequency 50Hz/60Hz
Frequency range 40Hz ~ 70Hz
Power factor a Y0.99, at full load; a Y0.98, at half load

Output :
Rated power 9kw,14.4kW&18kW
Voltage 220Vac A 1% (3-phase balance load)
Frequency sync range Rated frequency A 2Hz (range is settable: A 0.5Hz ~ A 3Hz)
Frequency track rate 1Hz/s. Range is settable: 0.1Hz/s ~ 3Hz/s (single), 0.2Hz/s (parallel)
Rated power factor 0.9
Crest factor 3:1
Voltage harmonic : distortion
<2% (linear load), <5% (non-linear load)
Dynamic response : recovery time
60ms
Overload capacity
105% ~ 125%, 5min
125% ~ 150%, 1min
Bypass voltage
Upper limit: +10%, +15% or +20%; default: +15%
Lower limit: -10%, -20%, -30% or -40%; default: -20%
Mains efficiency >93%, up to 94%
Battery
Type Sealed, lead-acid, maintenance-free battery
Cell No. 30, 32, 34, 36, 38, 40
Rated voltage 360Vdc ~ 480Vdc
Charge power 4.5kW
Transfer time
Mainsa a Battery 0ms
Invertera a Bypass
Synchronous transfer: a 1ms
Asynchronous transfer (default): a 20ms
Or 40ms, 60ms, 80ms and 100ms are available
Noise a 58dB
Panel display mode LED and LCD
Safety IEC/EN62040-1-1
EMC
Conduction emission IEC/EN62040-2
Immunity Ia 16Ai IEC/EN61000-3-3, 16AHarmonic current
Ia 16Ai IEC/EN61000-3-2, 16AYD/T1095-2001, level 2i 15%