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通过Quasar B1-400/6, 浦卓科技为Cygnus D3-400/4系列伺服驱动器提供配套供应。Quasar电源具有内部功率因数校正电路，与具有输入整流的传统驱动器相比，该电路可显著降低输入电流。除此之外，Quasar系列中的精选模型能够实现双向电源流动，这提高了整体效率，并节省了外部制动电阻的成本。
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| Series | Quasar | |
| Model | B1-400/6 | |
| Power input | ||
| 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 | |
| Power output | ||
| Output voltage | 400VDC | |
| Continous output current | 6ARMS | |
| Peak output current | 18A | |
| Output type | non-isolated | |
| Efficiency | >95% | |
| Control | ||
| Features | Bidirectional power flow (t<5s) Power factor correction |
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| Interface | diagnostics via CAN | |
| Electrical safety | ||
| Applicable standard | IEC/UL61800-5-1 | |
| Pollution degree | 2 | |
| Overvoltage category | III | |
| IP-protection class / enclosure type | IP20 / open type | |
| Maximum altitude during operation | 2000m above mean sea level | |
| EMC | ||
| Applicable standard | IEC61800-3 | |
| Input filtering | CM+DM, cat C2, 2nd env. | |
| Mechanical & Climatic | ||
| Dimensions (width x depth x height) | 265mm x 195mm x 73mm | |
| Operating temperature range | 5°C - 45°C | |
| Operating humidity range | 0-95% non-condensing | |
| Shock&Vibration | IEC61800-5-1, IEC60068-2-6 (Fc) | |
| Lifetime | >10 years | |