Technical Specification |
Input |
Voltage |
230 V+/- 20% (single phase) |
|
|
415 V+/-20% (three phase) |
|
|
(or any voltage range as per requirement.) |
|
Frequency |
50Hz +/- 10% Generator Compatible |
Output |
Voltage |
230 V AC (single phase) |
|
|
400 V AC (three phase) |
|
Adjustable Range |
+/- 10 V AC |
|
Voltage Stability |
+/- 1% for DC input variation & output load variations. |
|
Frequency |
50Hz +/- 0.05 Hz (Crystal controlled) or |
|
|
(60 Hz +/- 0.06 Hz or any optional frequency) |
|
Waveform |
Sine wave |
|
Harmonic Distortion |
< 3% |
|
Inverter Efficiency |
> 93% for 360 V DC |
|
|
> 90% for 180 V DC |
|
|
> 85% for 48 V DC/ 72 V DC |
|
Power Factor |
0.8 lagging to unity |
|
Overload |
110% for 10 minutes. |
|
|
(or as per customer's requirement optional) |
|
Crest Factor |
> 3:1 |
|
Transient Recovery |
Within 3 cycles. |
|
Phase Displacement |
120` +/- 1 degree (for three phase) |
|
Audible Noise |
< 55 db at 1 meter upto 10 KVA |
|
|
< 60 db at 1 meter above 10 KVA |
Protections |
An Electronics Circuit With Digital Logics Continuously Searches
for the Following Faults & Trip The System With Audio Alarm. |
|
DC Over Voltage / DC Under Voltage / Output AC Over Voltage |
|
Output AC Under Voltage / Overload/ Short Circuit |
|
Phase Fail For Three Phase Models |
Indicators |
Mains On / Charger On / Overload / Battery Low |
|
Inverter On / LCD Meter To Display UPS Parameters |
Enviornment |
Operating |
0` C ~ 50` C |
|
Storage |
0` C ~ 60` C |
|
Relative Humidity |
95% RH |