Capacity |
10KVA |
15KVA |
20KVA |
25KVA |
30KVA |
40KVA |
50KVA |
8KW |
12KW |
16KW |
20KW |
25KW |
32KW |
40KW |
Parameter |
|
GENERAL CHARACTERISTICS |
THREE PHASE INPUT & THREE PHASE OUTPUT |
Technology |
On-line double conversion |
Waveform |
Pure sine wave |
Architecture |
Stand Alone |
INPUT CHARACTERISTICS |
|
Input Voltage |
Range: 280 – 470V at 50% load & 300V – 460V at full load |
Input Frequency |
50 Hz |
Input Voltage Range (Ph-Ph) |
318-459 V |
THD of input current |
<5% at full load |
Compatibility with Generators |
Yes |
Input power factor |
>0.99 |
OUTPUT CHARACTERISTICS |
|
Output Voltage |
380, 400, 415V (3Ph+N) |
Efficiency |
up to 96% |
Efficiency in ECO mode |
up to 98,5% |
Output frequency (nominal) |
50 Hz |
Output frequency tolerance |
±0,1%Synch with Mains; ±0,01% Free Run |
Crest Factor |
Up to 3:1 |
THD of output voltage |
< 2% at full linear load |
Output power factor |
0.9 |
Output voltage tolerance |
± 1% |
Overload Capability |
10 min at 110%; 60 sec at 125% |
Bypass |
Manual (Optional) |
BATTERIES |
|
Battery type |
VRLA – Maintenance free |
Internal batteries |
No |
External Batteries |
Yes |
DC Voltage |
240 VDC to 360 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 |
<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. |