Common rectifier and rectifier/regenerating units with water cooling | Siemens AG | Figure 3.6 |
Supplement to the operating |
| for parallel connection without |
instructions | ENGLISH | autotransformer, |
| rectifier/regenerting unit |
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| 3AC | |
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| 3AC | |
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| 3AC | |
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| 1AC | |
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| Filter | Parallel unit |
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| Filter |
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| (optional) |
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| 24V power |
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| supply unit |
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| 1AC 230V | K1 |
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| A23 | X239 |
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| F3 | F4 |
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X4: 1U2 1V2 1W2 | X1: U1 | V1 | W1 | PE |
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| X29.2X29.1 | PE | X1: U1 | V1 | W1 |
| X4: 1U2 1V2 1W2 | |||||||
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1T1 | 1T2 | 1T3 | L1 | L2 | L3 |
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| X29.3 |
| L1 | L2 | L3 |
| 1T1 | 1T2 | 1T3 |
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| module |
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| Load |
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| Load |
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| A23 |
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| 12 |
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| 12 |
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| Voltage |
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| detection |
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| 12 |
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| 12 |
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Powersection Regeneratingunit |
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| Powersection Commonrectifier |
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| X27 |
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| ϑ |
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| Commonrectifier | Powersection |
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| Powersection Regeneratingunit |
| ϑ |
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| ϑ | X28 | Connection | X27 |
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| ϑ |
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| for further |
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| ϑ |
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| parallel unit |
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| ϑ |
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| Thermo |
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| Thermo |
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| sensor | X27 |
| X28 |
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| sensor |
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| ϑ |
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| 6 | X28 | X27 |
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| 6 |
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| ϑ |
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| Fuse |
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| Fuse |
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| Thermo |
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| 6 | monitoring |
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| monitoring | 6 |
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| sensor |
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| A24 |
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| A24 |
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| sensor |
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X1:D/L- | X1:C/L+ | X1:D/L- |
| X1:C/L+ |
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| X1:C/L+ |
| X1:D/L- | X1:C/L+ | X1:D/L- | ||||
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| DC 510V - 650V |
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| DC 675V - 810V |
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| DC 890V - 930V |
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01.03
Connection