What are the classifications of voltages?

What are the classifications of voltages? 
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1 Answer

Answer :

a. Low voltage: Voltage not exceeding 250V. That is 0 – 250V.

b. Medium voltage: Voltage above 250V upto 650V comes under medium voltage.

c. High voltage: Voltage above 650V upto 33 kV comes under high voltage.

d. Extra high voltage: Above 33 kV voltages are extra high voltages. 


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