Capacity |
3KVA |
5KVA |
6KVA |
7.5KVA |
10KVA |
12.5KVA |
2.7KW |
4.5KW |
5.4KW |
6.75KW |
9KW |
10.5KW |
Parameter |
|
INPUT |
SINGLE PHASE |
Phase |
Single phase with ground (L-N-G) |
Voltage Range |
185 VAC – 280 VAC (based on load percentage) |
Frequency |
50 Hz (auto sensing) |
Power Factor |
*>0.99, >0.95 (above 25% load) |
THDi |
<5% with full load |
OUTPUT |
|
Design PF |
0.9 |
Voltage |
220 VAC / 230 VAC / 240 VAC |
Voltage Regulation |
+ /-1% |
Frequency |
50 Hz+ /-0.1 Hz (free running mode) |
Synchronization Range |
45-50 Hz |
Voltage Distortion |
>2% (linear load) |
|
>5% (non-linear load) |
Output Waveform |
Pure sine wave |
Crest Factor |
3:1 |
Efficiency (AC – AC) |
Up to 90% |
Up to 93% |
OVERLOAD |
3 KVA |
5 – 12.5 KVA |
|
110% – 10 min |
125% – 10 min |
|
130% – 1 min |
150% – 1 min |
|
150% – 10 sec |
|
BATTERY |
|
Battery Type |
Sealed Lead Acid Maintenance Free, Lead Acid Tubular (battery AH and quantity depending on backup time) |
DC Voltage |
120 VDC – 192 VDC |
Charger |
Built-in solid state three stage recharge (constant current, constant voltage with float charge) and with temperature compensation |
GENERAL |
|
Operating Temperature |
0 to 45 deg. C |
Noise Level |
50 dB at 1 meter |
<55 dB at 1 meter |
Display & Indication |
LCD display |
Status LED |
Normal mode |
Load on battery |
System fault |
Audible Alarm |
Mains failure alarm, Low battery alarm, UPS warning, Overload, Fault.. |