| Western Europe | [Hz] | [V] | [V] | [V] | [V] | [V] | [V] |
|---|---|---|---|---|---|---|---|
| Austria | 50 | 230/400 | 500 | 690 | |||
| Belgium | 50 | 230/400 | 127/220 | 220 | |||
| Denmark | 50 | 230/400 | |||||
| Finland | 50 | 230/400 | 500 | 660 | |||
| France | 50 | 127/220 | 230/400 | 500 | 380/660 | 525/910 | |
| Great Britain | 50 | 230/400 | |||||
| Greece | 50 | 127/220 | |||||
| Iceland | 50 | 127/220 | 230/400 | ||||
| Ireland | 50 | 230/400 | |||||
| Italy | 50 | 127/220 | 230/400 | ||||
| Luxembourg | 50 | 230/400 | |||||
| Netherlands | 50 | 230/400 | 660 | ||||
| Northern Ireland | 50 | 230/400 | |||||
| Belfast | 50 | 220/380 | 500 | 690 | |||
| Norway | 50 | 230 | 230/400 | 500 | 690 | ||
| Portugal | 50 | 230/400 | |||||
| Spain | 50 | 230/400 | |||||
| Sweden | 50 | 230/400 | |||||
| Switzerland | 50 | 230/400 | 500 |
If the second value of a two-voltage information is twice as high than the first value, it is a one phase three wire conductor system with one conductor between two others.(Example: 220 V/440 V).
If the second value of a two-voltage information is 1.73 times higher than the first value, it is a one phase three wire conductor system with mid point conductor. (Example: 230 V/400 V).
Single voltage values are three phasecurrent systems with tree conductors.(Example: 500 V).
* All informations are without obligation and have no claims on completeness.