37
7.
Specification
MODEL
1KVA(S)
1KVA(H)
2KVA(S)
2KVA(H)
3KVA(S)
3KVA(H)
PHASE
Single phase with ground
Capacity (VA/Watts)
1000VA /900W/1000W
2000VA / 1800W/2000W
3000VA / 2700W/3000W
INPUT
Nominal voltage
208/220/230/240VAC
Operating
voltage
range
(Ambient
Temp.
<40
℃
)
Low line
transfer
176Vac±5% @100%-50% load;
110Vac±5% @50%-0% load;
Low line
comeback
186Vac±5% @100%-50% load;
120Vac±5% @50%-0% load;;
High line
transfer
264Vac±5% @100%-50% load;
300Vac±5% @50%-0% load;
High line
comeback
254Vac±5% @100%-50% load;
290Vac±5% @50%-0% load;
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*
208/220/230/240Vac
Power factor
0.9/1.0
Voltage regulation
±1%
Frequency
Line Mode
(synchroni
zed range)
46-54Hz or 56-64Hz
Bat. Mode
(50/60±0.1)Hz
Crest factor
3:1
Harmonic distortion
(THDv)
≤3% THDwith linear load
≤5% 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)
90%(AC mode)
86%(DC mode)
90%(AC mode)
87%(DC mode)