Technical Data |
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| 01.03 | |
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Common |
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Rectifier |
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Rated voltage, rated frequency, rated current |
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Rated voltage |
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| V |
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Inout Un |
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| 3 AC 660 to 690V ±15% |
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Output Udn |
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| DC 890 to 930V ±15% |
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Rated frequency fn |
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Input |
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| 46 to 64 |
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| (automatic frequency matching) |
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Output |
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| D.C. |
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Rated current In |
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| A | 1125 | 1690 | 2470 |
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Input (rms value) AC |
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Output (average) DC |
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| 1300 | 1950 | 2850 |
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Load class II to EN |
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Rated output current |
| A | 1195 | 1795 | 2620 |
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average |
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Base load duration |
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| 240 |
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Excess output current |
| A | 1770 | 2650 | 3875 |
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average |
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Excess current duration |
| s |
| 60 |
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Losses, cooling, power factor |
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Power factor |
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| 1 |
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Mains cosϕ1N |
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Power dissipation |
| kW | 4.60 | 6.08 | 9.40 |
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- Maximum |
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Cooling air requirement |
| l/min |
| 27 |
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coolant pressure drop ∆p |
| bar |
| 0.75 1) |
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Dimensions, weight |
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Width |
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| mm |
| 504 |
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Height |
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| mm |
| 740 |
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Depth |
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| mm |
| 550 |
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Weight app. |
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| kg |
| 142 |
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Parallel units“
The permissible output current in parallel mode is reduced (due to current division between the power sections) by 10 % as compared to the sum of the rated currents of the separate power sections.
1) For units from product status A2 and onwards (labelling on the unit at the coolant connection).
| ENGLISH | Siemens AG |
| Common rectifier and rectifier/regenerating units with water cooling | Supplement to the operating instructions |