Chapter 1 Product Introduction 5
Liebert ITA 16kVA/20kVA User Manual
1.6 Specifications
The UPS specifications are listed in Table 1-2.
Table 1-2 UPS specifications
Product model
UHA3R-0160L
UHA3R-0200L
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
Input
Power factor
0.99, at full load; 0.98, at half load
Rated power
14.4kW
18kW
Voltage
220Vac ± 1% (3-phase balance load)
Frequency sync range
Rated frequency ± 2Hz (range is settable: ±0.5Hz ~ ±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%
Output
Mains efficiency
>93%, up to 94%
Type
Sealed, lead-acid, maintenance-free battery
Cell No.
30, 32, 34, 36, 38, 40
Rated voltage
360Vdc ~ 480Vdc
Battery
Charge power
4.5kW
Mains
ĕė
Battery
0ms
Transfer time
Inverter
ĕė
Bypass
Synchronous transfer: 1ms
Asynchronous transfer (default): 20ms
Or 40ms, 60ms, 80ms and 100ms are available
Noise 58dB
Panel display mode
LED and LCD
Safety IEC/EN62040-1-1
Conduction emission
IEC/EN62040-2
Immunity
I16A
ˈ
IEC/EN61000-3-3; 16A<I75A, IEC/EN61000-3-11
EMC
Harmonic current
I16A
ˈ
IEC/EN61000-3-2; 16A<I75A, IEC/EN61000-3-12;
YD/T1095-2001, level 2
ˈ
15%
Surge protection
IEC/EN-61000-4-5, enduration level 4 (4kV) (live line to earth), level 3 (2kV)
(during live lines)
Protection level
IP20
Operating temperature
0°C ~ +40°C
Storage temperature
-40°C ~ +70°C (battery excluded); -20°C ~ +55°C (battery included)
Relative humidity
5%RH ~ 95%RH, non-condensing
Ambient
condition
Altitude
<2000m; derating in accordance with GB/T3859.2 when higher than 2000m
Size
W × H × D
435mm × 130mm × 750mm
Net weight
35kg
Weight
Gross weight
38kg
