Learning Protection Features
Select motor cooling type (fan configuration) attached to the motor.
The cooling fan is connected to the motor shaft
and the cooling effect varies with speed. Most
universal induction motors have this design.
Inverter Duty Motors - Rated for higher
temperatures or have a separately powered fan
which provides extended operation at low
speeds.
The 1 minute trip level. Amount of current that can be continuously
supplied to the motor for 1 minute. Percentage is based on the
motor-rated current (bA.13).
Continuous rated motor amps including service factor amps without
tripping. Above this percentage, inverter will start accumulating over
load.
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