Most electrical equipment manufacturers provide life and performance expectancies with their equipment in the form of operation and maintenance manuals. Life expectancy is based on the premise that ...
SAIC Motor has been granted a patent for an innovative electric motor winding structure. This design features a multi-phase winding arrangement using hairpin conductors in a grooved iron core, ...
Section 250.122 of the 2011 NEC spells out the requirements for sizing equipment grounding conductors. Equipment grounding conductors for motor branch circuits shall be sized in accordance with Table ...