![](/images/new-backgrounds/1294174/29417439x1.webp)
Common | ENGLISH |
rectifier and rectifier/regenerating units with water cooling |
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Supplement to | Siemens AG |
the operating instructions |
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| 3AC | ||
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| 3AC |
3. |
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| 3AC |
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| 1AC | |
3 |
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| Parallel unit |
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Single- |
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| Basic unit | |||||||||||||||||||||||
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| Filter |
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| Filter | ||||||||||||||||||||||||||
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line |
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| 24V power |
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| (optional) |
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diagram |
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| supply unit |
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| 1AC 230V |
| K1 |
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with |
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| A23 |
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| F3 | F4 |
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suggested |
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| X239 |
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X1: U1 | V1 | W1 | PE |
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| X29.1 | PE | X1: U1 | V1 | W1 | |||
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| X29.2 | ||||||||||
L1 | L2 | L3 |
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| X29.3 |
| L1 | L2 | L3 | |
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| to |
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circuit |
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| electronics |
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| module |
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arrangement | Load | Load | |
| A23 | ||
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12 | 12 | ||
for | |||
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parallel |
| Voltage | |
| detection | ||
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connection, | ϑ | X27 |
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common | ϑ | X28 | Connection | X27 | ϑ |
| for further | ||||
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| ϑ |
| parallel unit |
| ϑ |
rectifier | Thermo | X27 |
| X28 | Thermo |
sensor |
| sensor | |||
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| 6 | X28 |
| X27 | 6 |
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3 | Fuse | Fuse | 3 |
3 | monitoring | monitoring | 3 |
| A24 | A24 |
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X1:D/L- | X1:C/L+ | X1:C/L+ |
DC 510V - 620V
DC 675V - 780V
DC 890V - 930V
Connection
01.03