Are Class 1,2, 3 circuits defined as voltage levels? If so where is this defined in the code?
F frankgrbavcich Member Oct 1, 2007 #1 Are Class 1,2, 3 circuits defined as voltage levels? If so where is this defined in the code?
raider1 Senior Member Staff member Location Logan, Utah Oct 1, 2007 #2 Class 1, 2 and 3 circuits are defined by their power source not the voltage of the circuit. Take a look at 725.2 for the definitions of class 1, 2 and 3 circuits. Chris
Class 1, 2 and 3 circuits are defined by their power source not the voltage of the circuit. Take a look at 725.2 for the definitions of class 1, 2 and 3 circuits. Chris
don_resqcapt19 Moderator Staff member Location Illinois Occupation retired electrician Oct 1, 2007 #3 Take a look at Chapter 9, Table 11.