Describe the building system distribution voltage that is co

Describe the building system distribution voltage that is considered low voltage as defined by the code.

Solution

In electrical power distribution, the United States 2005 National Electrical Code (NEC) defines low (distribution system) voltage as 0 - 49 volt. Low distribution system voltage is covered by 250.20(A) of this code.

In electric power distribution ,the United States 2005 National Electrical Code(NEC) defines low (distribution system)voltage as 0-49 volt. Low distribution system voltage is covered by 250.20(A) of this code.