| 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 |
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|
> 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) |
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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 |
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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 |