![](/images/new-backgrounds/1294174/29417471x1.webp)
Technical Data |
|
|
|
|
| 01.03 | |
|
|
|
|
|
|
| |
Common |
| ||||||
Rectifier |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
Rated voltage, rated frequency, rated current |
|
|
| ||||
Rated voltage |
|
| V |
|
|
|
|
Inout Un |
|
|
| 3 AC 660 to 690V ±15% |
| ||
Output Udn |
|
|
| DC 890 to 930V ±15% |
| ||
Rated frequency fn |
| Hz |
|
|
|
| |
Input |
|
|
|
| 46 to 64 |
|
|
|
|
|
| (automatic frequency matching) |
| ||
Output |
|
|
|
| D.C. |
|
|
Rated current In |
|
| A | 1125 | 1690 | 2470 |
|
Input (rms value) AC |
|
|
| ||||
Output (average) DC |
|
| 1300 | 1950 | 2850 |
| |
Load class II to EN |
|
|
|
|
| ||
Rated output current |
| A | 1195 | 1795 | 2620 |
| |
average |
|
|
|
|
|
|
|
Base load duration |
| s |
| 240 |
|
| |
Excess output current |
| A | 1770 | 2650 | 3875 |
| |
average |
|
|
|
|
|
|
|
Excess current duration |
| s |
| 60 |
|
| |
Losses, cooling, power factor |
|
|
|
| |||
Power factor |
|
|
|
| 1 |
|
|
Mains cosϕ1N |
|
|
|
|
|
|
|
Power dissipation |
| kW | 4.60 | 6.08 | 9.40 |
| |
- Maximum |
|
|
|
|
|
|
|
Cooling air requirement |
| l/min |
| 27 |
|
| |
coolant pressure drop ∆p |
| bar |
| 0.75 1) |
|
| |
Dimensions, weight |
|
|
|
|
| ||
Width |
|
| mm |
| 504 |
|
|
Height |
|
| mm |
| 740 |
|
|
Depth |
|
| mm |
| 550 |
|
|
Weight app. |
|
| kg |
| 142 |
|
|
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 |