Contributors in Motors

Motors

stress cones

Electrical equipment; Motors

A physical protection placed over the external connections point on medium and high voltage motor leads. Stress cones are used to avoid di-electric breakdown of motor leads in the vicinity of the ...

tests

Electrical equipment; Motors

A variety of tests are conducted to ensure motor performance, efficiency, and manufacturing integrity:

complete test

Electrical equipment; Motors

A complete test is a test which meets the requirements of IEEE-112-1978. It includes the tests conducted in a Routine Test as well as. full-load heat run; no-load current and watts' determination of ...

noise

Electrical equipment; Motors

A test performed to verify the motor sound level, conducted in accordance with IEEE-85. The tests are performed under no-load conditions in sound room.

thermistor-thermally sensitive resistor

Electrical equipment; Motors

A semiconductor used to measure temperature; can be attached to an alarm or meter to detect motor overheating.

thermocouple-thermal detection device

Electrical equipment; Motors

A temperature detecting device made of two dissimilar metals which generate a voltage as a function of temperature. Thermocouples can be attached to a meter or alarm to detect overheating of motor ...

suffixes to nema frames

Electrical equipment; Motors

Letter suffixes sometimes follow the NEMA frame size. Some of these suffixes, according to NEMA standards, have the following meanings

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