SPECIFICATIONS of "MOTCO" make DC Rectifier Drives :
| Mains supply voltage | 3 phase 415 V + 15% - 20% for regulator |
| Mains supply frequency | 50 Hz + 3% - 5% |
| Speed range | linear variation from 0 to 100%. |
| Rectifier options | Pure
DC output, with filters, double ended/4 quadrant operation (reversible drive option) |
| Output
voltage with 415 +10-15% input |
440 VDC for double ended. |
| Maximun
ambient temperature |
55 Deg.C |
| Humidity | 95% non condensing. |
| Speed regulation | 0.1% for tachogenerator feedback. |
| Cooling
fan supply (force cooled version) |
240V single phase, 35W |
| Field rectifier input voltage | 240 V +25%. |
| Field rectifier ouput current | 8
A at 40 Deg. C, 6.2 A at 55 Deg. C. |
PROTECTIONS available in
"MOTCO" make DC Rectifier Drives :
|
Soft start. |
| Zero start switch provided. |
| Over load tripping. |
| Phase failure tripping. |
| Phase sequence tripping. |
| Current limiting. |
| Field failure tripping. |
