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Bi-directional power supply with power factor correction
With the Quasar B1-400/6, Prodrive Technologies offers a matching supply for the Cygnus D3-400/4 series of servo drives. Quasar power supplies feature an internal power factor correction circuit which significantly reduces the input current compared to traditional drives with an input rectifier. In addition to this, select models in the quasar series are capable of bi-directional power flow, which increases overall efficiency and saves cost on external brake resistors.
| Power input | B1-400/6 |
| Input voltage range | 85 - 265VAC |
| Input current | 15ARMS |
| Input current, peak | 52APK |
| Input type | single phase, TT/TN |
| Auxiliary input voltage | 21 - 26 VDC |
| Auxiliary input current | max 3A |
| Output voltage | 400VDC |
| Continuous output current | 6ARMS |
| Peak output current | 18A |
| Output type | non-isolated |
| Efficiency | >95% |
| Features | Bidirectional power flow (t<5s) |
| Power factor correction | |
| 200kHz |
