| In use with | Gratz tram |
| Input voltage | 600Vdc (+20%; -30%) |
| Cooling | natural convection |
| Overall dimensions | 690x535x445 mm |
| Weight | 160Kg |
| Type of protection | IP54 |
| Working temperature | -25oC +40oC |
| Nominal power | 2,1 KW |
| Nominal voltage | 24÷30VDC |
| Output voltage tolerance | ±2% |
| Output voltage ondulation | ±3% |
| Total current | 70A ±3% |
| Battery current | 70A limited |
| Nominal voltage | 220 V |
| Frequency | 100Hz |
| Nominal power | 1KW la 220V si cosφ=0,5 |
| Output nominal current | 9,1A |
| Admissible overload | 1,5In / 10sec |