Cities | Type of current |
Frequency of current | Number of phases | Nominal voltage | Number of wires | Frequency stability |
All |   | 50 |   | 220 |   |   |
All | a.c. | 50 | 1,3 | 220/380 | 2,4 | yes |
Type(s) of plug | |
Type E | ![]() |
Note(s) | |
1 = The neutral wire of the secondary distribution system is grounded. |