North American Voltages

These are the voltages of which we are aware. If you have other voltages that are in use, please e-mail us with these voltages. Include approximate length of line, location and approximate year built, if this information is known.

The voltages in bold are common and the voltages in italis are not.

765 KV
735 KV
500 KV
345 KV
240 KV (Common in Canada, not in U.S.)
230 KV
161KV
154 KV
138 KV
121 KV
120 KV
115 KV
110 KV
88 KV
72 KV
69 KV
60 KV
57 KV
55 KV
50 KV
46 KV
44 KV
34,500 delta
34,500Y/19.9
26,000Y/15,000
24,940Y/14,400
23,000Y/13,280
20,800Y/12,000
14,400Y/8,323
13,800 delta
13,800Y/7,968
13,200 delta
13,200Y/7,620
12,470 delta
12,470Y/7,200
8,300Y/4,800
4,800 delta
4,160Y/2,400
4,160 delta
2,400 delta
600Y/347 (Common in Canada, not in U.S.)
575Y/332
480Y/277
480 delta
240/120 delta
208Y/120
120/240 single phase
287 KV (Common in Canada, not in U.S.)

 


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