Liebert UPS System User Manual page 15

Parameters of Liebert iTrust UPS are given in Table1-1
Capacity
Model
Input Voltage
AC Power Input
Power Factor
Harmonic Current
Rectifier
Voltage Range
input
Input current limiting
frequency range
Input Voltage
Input Voltage Range
Bypass input
AC Power Input
Frequency range
Voltage regulation
(balanced load)
Voltage transient response
Transient recovery time
Voltage distortion(linear load)
Voltage distortion(nonlinear
load)
Output
Power Factor
Frequency Syn. Range
Frequency
mode)
Phase Displacement (Three-
Phase)
Voltage unbalance
100% unbalance load
Frequency slew rate
Chapter 1 Introduction
20kVA
UL33-0200L
380/400/415V(line-to-line voltage)
Three-phase three-wire
>0.99
<4%(Voltage distortion lower than 2% at rated load)
+15%~-20%
Lowest operating voltage: -45%
Input Current: <115%In for continuous operation; 115~140%In
for 5 minutes; 140~165%In for 1minute; Current limiting at
current over 165%In(In is the rated output current without
deration)
50Hz ±10%
380/400/415V(line-to-line voltage)
±10%
Three-phase four-wire
50Hz±10%
380/400/415V±1%
(±5% adjustable)
±5%(0~100%linear load)
<60ms
THD<2%(line-to-neutral voltage)(battery float charge state,
rated balance load)
THD<5%(line-to-neutral voltage)(battery float charge state,
rated balance load)
0.8(lagged)
50Hz±2Hz
regulation(Battery
±0.1%
120± 1°(balanced load or unbalanced load)
rate at
±2%(battery float charge state)
<1Hz/s
30kVA
UL33-0300L
9
40kVA 60kVA
UL33-0400L UL33-0600L