Advanced Code

Conductors

Voltage Drop

Voltage drop refers to the reduction in electrical potential (voltage) as electric current flows through a conductor. This phenomenon occurs due to the inherent resistance or impedance of the conductor.

Transformers

Section of code book pertaining to transformers located in 26-240.

26-248, a disconecting means shall be installed on primary of all transformers.

26-250, overcurrent for power and distribution transformers over 750v

1) Each ungrounded conductor shall be provided with oc protection.

Multi Transformers

Motors

Multi Motors

Welders