(1) Source Voltages in the World
 China |
Single phase 2 wire 220V | Three phase 4 wire 380V |
|---|---|---|
 Taiwan |
Single phase 2 wire 110V, 220V | Three phase 4 wire 380V |
 India |
Single phase 2 wire 230V, 240V | Three phase 4 wire 400V, 415V |
 Indonesia |
Single phase 2 wire 220V | Three phase 4 wire 380V |
 Japan |
Single phase 2 wire 100V, 200V | Three phase 3 wire 200V |
 Korea |
Single phase 2 wire 110V, 220V | Three phase 3 wire 200V Three phase 4 wire 380V |
 Philippines |
Single phase 2 wire 220V, 230V, 240V | Three phase 3 wire 480V |
 Singapore |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 Thailand |
Single phase 2 wire 220V | Three phase 4 wire 380V |
 Malaysia |
Single phase 2 wire 240V | Three phase 4 wire 415V |
 Egypt |
Single phase 2 wire 220V | Three phase 4 wire 380V |
 Saudi Arabia |
Single phase 2 wire 127V, 220V | Three phase 4 wire 380V |
 Australia |
Single phase 2 wire 240V | Three phase 4 wire 415V |
 New Zealand |
Single phase 2 wire 230V, 240V | Three phase 4 wire 400V, 415V |
 Austria |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 France |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 Germany |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 U.K. |
Single phase 2 wire 240V | Three phase 4 wire 415V |
 Netherlands |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 Italy |
Single phase 2 wire 220V | Three phase 4 wire 380V |
 Spain |
Single phase 2 wire 127V, 220V | Three phase 4 wire 380V |
 Switzerland |
Single phase 2 wire 230V | Three phase 4 wire 400V |
 Russia / CIS countries |
Single phase 2 wire 127V, 220V | Three phase 4 wire 380V |
 USA |
Single phase 2 wire 120V, 265V, 277V Single phase 3 wire 115/230V, 120/240V, 240/480V |
Three phase 4 wire 208V, 460V, 480V |
 Brazil |
Single phase 2 wire 127V | Three phase 4 wire 220V |
