Niveo Professional NUPS23 Series, Manual

Page: 19 / 20

18
6. Specification
MODEL
1KVA(S)
1KVA(H)-
B
1KVA(H) 2KVA(S)
2KVA(H)-
B
2KVA(H) 3KVA(S)
3KVA(H)-
B
3KVA(H)
PHASE Single phase with ground
Capacity (VA/Watts) 1000VA / 900W 2000VA / 1800W 3000VA / 2700W
INPUT
Nominal voltage 200/208/220/230/240VAC
Operating
voltage range
Low
line
transf
er
160Vac±5% @100%-80% load;
140Vac±5% @80%-70% load;
120Vac±5% @70%-60% load;
110Vac±5% @60%-0% load;
(Ambient Temp. <35
℃
)
Low
line
come
back
175Vac±5% @100%-80% load;
155Vac±5% @80%-70% load;
135Vac±5% @70%-60% load;
125Vac±5% @60%-0% load;
(Ambient Temp. <35
℃
)
High
line
transf
er
300Vac ±5%
High
line
come
back
290Vac ±5%
Operating frequency
range
40-70Hz
Power factor 0.99@100% load(Nominal Input Voltage)
Bypass voltage range
Bypass high voltage point
230-264 : setting the high voltage point in LCD from 230Vac to 264Vac. (Default: 264Vac)
Bypass low voltage point
170-220 : setting the low voltage point in LCD from 170Vac to 220Vac. (Default: 170Vac)
Generator input Support
OUTPUT
Output voltage 200/208/220/230/240Vac
Power factor
0.9
Voltage regulation ±1%
Frequency
Line
Mode
(synchro
nized
range)
47-53Hz or 57-63Hz
Bat. Mode (50/60±0.1)Hz
Crest factor 3:1
Harmonic distortion
(THDv)
≤3% THDwith linear load
≤6% THD with non linear load
Waveform Pure Sinewave
Transfer
time
AC
mode
<->Batt.
mode
Zero
Inverter
<->
bypass
4ms(Typical)
Efficiency
88%(AC mode)
85%(DC mode) 92%(AC mode)
88%(DC mode) 92%(AC mode)
90%(DC mode)
BATTERY