PB 1.1-2007
Page iii
Section 11 PERMISSIBLE LOADING OF PANELBOARDS ...................................................................21
11.1 National Electrical Code .......................................................................................................... 21
11.2 Harmonics in Electrical System............................................................................................... 21
Figures
5–1 Knockout Removal—Step 1 ...................................................................................................... 8
5–2 Knockout Removal—Step 2 ......................................................................................................9
5–3 Knockout Removal—Step 3 ....................................................................................................10
© Copyright 2007 by the National Electrical Manufacturers Association.