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Mains Voltages, Frequencies and Time Zones

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 
Household Voltage;

Country

Voltage [V]

Frequency [Hz]

Time UTC ±

Uganda 240 50 +3
Ukraine 220 50 +2
Unites Arab Emirates 220 50 +4
Uruguay 220 50 -3
Uzbekistan 220 50 +5
       
USA 120 60 -5 to -10
 
Industrial Voltage:

Country

Voltage [V]

Neutral

Comment

Uganda 415 / 240 yes  
Ukraine 380 / 220 yes  
United Arab Emirates 380 / 220 ja *4
Uruguay 380 / 220 yes  
Uzbekistan 380 /220 yes  
       
USA 240/120 yes 2 Phases and Neutral
** 240 no 3 Phases
  480 no 3 Phases
  600 no 3 Phases
  208/120 yes 3 Phases
  480/277 yes 3 Phases
  600/347 yes 3 Phases
** Local industrial supplies in the US can differ. 5 wire supplies (with neutral) are not always available. The 480/277V supply is the dominating one for industrial areas.
 
 
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