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| Input Connections | 3 phase, 4 wire, earth |
| Input Voltage | Nominal 400V AC + 20% |
| Input Frequency | Auto adjust, 45 - 65 Hz |
| Power Factor | 0.8 |
| Soft start | Yes, with zero inrush current |
| High/ Low DC option | Available |
| Programmable | Rectifier gain, Rectifier current gain, Output voltage, Input current limit, Charge current |
| Output ripple | < 1% |
| Inverter | Nominal 400V DC; Programmable between 300 to 600 V |
| Inversion method | PWM, IGBT based, High frequency, Full H-bridge per phase |
| Unbalanced load | 100% |
| Isolation | Via output transformer |
| Efficiency | 96% on full load conditions |
| Output destortion | Linear load : < 2%; Non-linear load : <5% |
| Requlation | Programmable per phase |
| Absolute accuracy | 32 points per sinewave |
| Sine processing | 3 : 1 |
| Crest factor | <3 volt after 10 ms. |
| 100% load step response | Temperature dependant up to 150% |
| Temperature supervision | Bypass, Flat topping output reduction |
| Frequency stability | 4 points, with programmable warning & shutdown |
| Frequency tracking | < 0.01% |
| Output frequency | Programmable, + 10 Hz |
| Max. output current | Programmable RMS and peak current |
| IGBT supervision | Yes |
| Hardware supervision | Yes |
| Field up-gradable to parrallel | Yes |
| Type | Tubular/ SMF/ VRLA |
| Cells | Programmable, nominal 360V DC |
| Parameters (Programmable) | Float voltage, Nominal voltage, Low warming voltage, cut out voltage, charge current, boost voltage and time, battery temperature coefficient, Maximum high voltage |
| Battery boost | Automatic, monthly and manual auto boost |
| Battery test | Automatic and manual - Battery Good/ Bad indicator |
| Number of UPSs | Up to 7 |
| Power rating | Any capacity, can be mixed |
| Master appointment | Automatic, any UPSs |
| Maximum current | Programmable |
| Front panel indications | Master, Slave, Share fault, Group fault |
| Shared current | Computed indicated |
| Phase difference between UPSs | < 50 micro secs. |
| Parallel frequency range | 50 Hz |
| Filter | THD < 10% with PF correction |
| Common Alarm output | Available |
| Remote indication | Available |
| RS 232 port | Available for monitoring UPSs parameters |
| Novell port outputs | Mains fail, shutdown warning, bypass |
| Novell inputs | Shutdown request |
| Safety interlock | Bypass request |
| Automatic battery test | Bypass available |
| Overall efficiency | 93% at 100% load |
| No load losses | < 1% of rating |
| Input/ output phase error | < 0.1 ms at 50 Hz |
| Synch speed | 0.5 Hz per second |
| Display | LCD, mains voltage and current, temperatures |
| Free software | Monitoring, logging, display |
| SNMP | Optional |
| Emergency stop | Available |
| Manual bypass | Built-in |