630 V DC railway electrification (Q12646283)
railway electrification system used in London Underground
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined |
||
| English | 630 V DC railway electrification |
railway electrification system used in London Underground |
Statements
630 volt
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no value
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electrified=4th_rail
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voltage=630
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frequency=0
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