Specifications for 160 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)	267	254	245
	Maximum input current (A)	334	317	306
	Input current limitation (A)	400
	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)	245	232	222
	Nominal neutral current (A)	263	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)	245	232	222
	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)	735
	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)	362
	Battery current at full load and minimum battery voltage (A)	458
	Temperature compensation (per cell)	-3.3 mV per °C for T ≥ 25 °C, 0 mV per °C for T < 25 °C