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Utilities
Of or related to any publicy utility institution mandated with maintaining the infrastructure for a particular public service; such as the provision of water, gas and electricity.
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multi-element transducer
Electrical equipment; Electricity
A transducer having two or more measuring elements. The signals from the individual elements are combined to produce an output signal corresponding to the measurand.
multi-section transducer
Electrical equipment; Electricity
A transducer having two or more independent measuring circuits for one or more functions.
multi-shot reclosing
Electrical equipment; Electricity
A re-closing scheme that permits more than one re-closing operation of a CB after a fault occurs before lock-out occurs.
North American Industry Classification System (NAICS)
Electrical equipment; Electricity
This is used in place of the PPI (Producer Price Index) system.
nameplate rating
Electrical equipment; Electricity
The normal maximum operating rating applied to a piece of electrical equipment. This can include Volts, Amps, horsepower, kW, or any other specific item specification for the ...
National Electrical Manufacturers Association (NEMA)
Electrical equipment; Electricity
NEMA provides a forum for the standardization of electrical equipment and is located at 2101 L Street N.W., Washington, DC, 20037.
neutral conductor
Electrical equipment; Electricity
In multiphase circuits, the conductor used to carry unbalanced current. In single-phase systems, the conductor used for a return current path.
Sub-categories
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- Electricity (7954)
- Emergency systems (0)
- Gas (1175)
- Sewage (66)