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Generator receptacles for portable emergency power connection shall be <br /> provided for all electrically operated facilities and shall be as described in the <br /> lit station portion of the standards. <br /> Electrical Motors: Environment: Motors shall have enclosure types which <br /> provide safe protection from exposure to unusual environments such as <br /> chemical fumes, damp places, outdoors, poorly ventilated rooms or places <br /> with restricted air circulation. In general, enclosures shall be NEMA <br /> standardized motor types. <br /> Insulation: Motor insulation materials shall be Class F Systems" <br /> Size: Motors for non-submersible service shall be sized such that the <br /> nameplate horsepower rating shall not be less than 1. 2 times the required <br /> shaft brake horsepower output. Appropriate NEMA design shall be used to <br /> provide torque and/or other load requirements. <br /> Electrical Characteristics: Motor electrical rating shall be compatible with <br /> station electrical service. <br /> Mounting: Motor Mounting shall be of standard NEMA design and shall be <br /> compatible with the driven apparatus. <br /> Controls: Motors shall be controlled by NEMA standard controllers for all <br /> across the line or reduced voltage starting. Where variable speed pumping is <br /> required, the specifications or variable speed pumping is required, the <br /> specifications or variable speed control equipment shall be coordinated with <br /> the County. In general, motors shall be equipped with all necessary controls <br /> and devices for complete and operable systems. <br /> END OF SECTION <br /> 16-16 <br /> a 5.0. IT <br />