The National Electrical Code Handbook explains code requirements, especially changes to the code from the last edition. The handbook contains the complete text of the 1996 NEC, along with explanatory comments.Figure 250-5 shows the grounded conductor (neutral) connected to the switching contacts of a 4-pole transfer switch. ... The frame of a portable generator shall not be required to be grounded and shall be permitted to serve as the grounding ... Where a 208Y/120-volt, 3-phase, 4-wire system has a direct electrical connection of the grounded circuit conductor (neutral) to the generator, the generator is notanbsp;...
|Title||:||National Electric Code Handbook 1996|
|Author||:||Mark W. Earley, Joseph V. Sheehan, John M. Caloggero|
|Publisher||:||Institute of Electrical & Electronics Engineers(IEEE) - 1996-01-01|