|
SPECIFICATIONS
|
| Rated
Output Capacity |
KVA
to 30 KVA Single Phase Output
1.0
KVA to 100 KVA Three Phase Output |
| Input
Voltage |
Single
Phase: 170 to 270 V
Three
Phase: 330 to 470 V, 4 Wire |
| Frequency |
50
Hz. ± 6% |
| Rectifier |
Automatic
Float cum Boost Charger
Constant
Voltage, Constant Current Type |
| Nominal
DC Voltage |
1.0
KVA: 48V, 2 - 5 KVA: 120 V, 7.5 KVA: 144V, 10 KVA: 240V, > 10 KVA: 360V |
| Battery
Type |
Lead
Acid/ S.M.F or NiCd |
| Backup
Time |
15
minutes to 5 hours or more as per requirement |
| Output
Voltage |
220/230V
± 1% Single Phase
400/415V
± 1% Three Phase |
| Frequency |
50/60/400
Hz. ± 0.5% as per requirement |
| Inverter
Efficiency |
>
85% |
| Waveform |
Sine
Wave |
| Distortion |
Max.
5% THD with no single harmonic more than 3% on linear load |
| Transient
Response |
±
8% under step load change from 10% to 100% |
| Transient
Recovery |
Within
3 to 5 cycles |
| Load
Power Factor |
0.65
lag to Unity |
| Over
Load Capacity |
120%
for 30 minutes & 150% for 10 seconds |
| Crest
Factor |
Better
than 2.5 |
| Control
Method |
Sinusoidal
PWM control |
| Switching
Frequency |
1.6
KHz to 6.4 KHz PWM with MOSFET/ High Power Darlington IGBT/ GBTs |
| Circuit
Method |
On-Line
PWM UPS, Zero Transfer Time |
| Temperature |
0
- 50° C Ambient |
| Humidity |
Upto
95% RH non condensing |
| Audible
Noise |
<
65 dBA at a distance of 1.5 metre |
| Cooling |
Natural/
Forced Air |
| Dimensions
(WxHxD in mm) |
Upto
3.0 KVA : 350x550x575
3 .0
to 5.0 KVA : 350x650x625
7.5
to 10.0 KVA: 450x750x650 |
