Specifications for 120 kVA UPS 3:3

Input	Voltage (V)	380 V	400 V	415 V
	Connections	L1, L2, L3, PETN, TT, and IT power distribution systems are supported. Corner (line) grounding is not supported.*
	Input voltage range (V)	304-456
	Frequency (Hz)	45-55
	Nominal input current (A)	200	190	183
	Maximum input current (A)	250	237	229
	Input current limitation (A)	250
	Total harmonic distortion (THDI) With filter.*	12 pulses ≤10%
	Input power factor With filter.*	≥0.9
	Maximum short circuit rating	Icc=10 kA
	Protection	Breaker
	Ramp-in	15 seconds
Bypass	Voltage (V)	380 V	400 V	415 V
	Connections	L1, L2, L3, N, PE
	Overload capacity	≤110% continuous 125% for 10 minutes 150% for 1 minute
	Bypass voltage range (V)	285-475
	Frequency (Hz)	50
	Nominal bypass current (A)	183	174	167
	Nominal neutral current (A)	250At 380 V, the maximum neutral current capability is reached with a 95 kVA non-linear load.*	250	241
	Maximum short circuit rating	Icc=10 kA
Output	Voltage (V)	380 V	400 V	415 V
	Connections	L1, L2, L3, N, PE
	Overload capacity	≤110% continuous 125% for 10 minutes 150% for 1 minute
	Output voltage regulation	± 1%
	Dynamic load response	20 milliseconds
	Output power factor	0.8
	Nominal output current (A)	183	174	167
	Total harmonic distortion (THDU)	<2% at 100% linear load <4% at 100% non-linear load
	Output frequency (Hz)	50 ± 1%
	Output short-circuit current at 60 ms (A)	550
	Output performance classification (according to IEC/ EN62040-3)	VFI-SS-111
Battery	Battery blocks supported	29-32
	Charging current	The charging current is determined by the battery capacity. Default is 0.1 C.
	Maximum charging power (kW)	19.2
	Nominal battery voltage (VDC)	348-384
	Nominal float voltage (VDC)	391.5-432
	End of discharge voltage (full load) (VDC)	304
	Battery current at full load and nominal battery voltage (A)	272
	Battery current at full load and minimum battery voltage (A)	343
	Temperature compensation (per cell)	-3.3 mV per °C for T ≥ 25 °C, 0 mV per °C for T < 25 °C