Description
| SN | Parameters | |
|---|---|---|
| 1. | Technology | DSP based |
| INVERTER OUTPUT | ||
| 2. | Phase | 3 Phase, 4 Wire |
| 3. | Voltage | 230V ± 1% (P-N} 400V ± 1% |
| 4. | Frequency | 50Hz ± 0.5Hz |
| 5. | Output Load | 20kVA |
| 6. | Waveform | Pure sine wave |
| 7. | Total Harmonic Distortion | < 3% (At Linear Load) <5% (At non-linear load) |
| 8. | Overload | 100% |
| 9. | Crest factor | >3:1 |
| BATTERY | ||
| 10. | Nominal Battery Voltage | 360V |
| 11. | Type | Sealed maintenance free lead acid, lead acid tubular (AH depending on back-up time) |
| 12. | Battery charging current | Constant current (14A ± 1A) |
| AC INPUT | ||
| 13. | Phase | 3 Phase, 4 Wire |
| 14. | Mains input voltage range | 277VAC to 502VAC (P – P) |
| 15. | Input Frequency | 45Hz to 55Hz |
| INDICATIONS AND ALARM | ||
| 16. | Over load Protection | backlight 20×4 lines LCD screen with indications and alarm All warning and protections 0/P and AC mains voltage and frequency & 0/P load Battery voltage |
| PROTECTION | ||
| 17. | Over voltage | >260V |
| 18. | Under voltage | <170V |
| 19. | Overload | >100% |
| 20. | Short circuit | >300% |
| 21. | Over temperature | >100°C |
| 22. | Battery low | |
| 23. | Battery High | |
| 24. | Lightening | |
| 25. | Backlight 16×2 Lines LCD Screen with indications and Alarm | |
| LCD PANEL DISPLAY | ||
| 26. | Load Levels with bar graph | |
| 27. | All warning and protections | |
| 28. | 0/P and AC mains Voltage and frequency | |
| 29. | Battery voltage | |
| 30. | Switch status and system capacity | |
| ENVIRONMENTAL PARAMETERS | ||
| 31. | Cooling system | Fan cooling |
| 32. | Operating Temperature | 0 to 45°C |
| 33. | Relative Noise | <45db |
| 34. | Humidity | 0 to 90% non condensing |
| DIMENSION |
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