That means that there´s a switch which protects the motor of overheating. For instance if on the nameplates is a marking: IsoKl. F it means that the motor is protected up to 155°C. There´s a Thermoswitch on every phase (3) to protect the insulation. The two cables are a little bit thinner than the others.
I p or current peak sometimes LRA (locked rotor amps) on the nameplate kva class F would mean peak current 7 times the running full load current starting current same thing different names same idea
On a three phase motor, the phases give you direction for how to hook the motor up to make it spin one direction vs. the other. If you hook up such a motor blindly with all three phases, it may spin in the opposite direction you want; to fix, you swap any two of the three phase connections.
rotor speed = 0
it means the model number , which is mentioned on the name tag on the motor top or on the side , depending on where the manufacturer puts it.
The number of turns of wire on the armature of the motor
Generally a motor drives some equipment, it could be a fan, or a pump, connected to motor's shaft. The speed of the motor when no equipment is connected to its shaft is known as no load speed.
If a substance is thermally unstable it means it breaks down at high temperature. It cannot withstand high temperature.
I p or current peak sometimes LRA (locked rotor amps) on the nameplate kva class F would mean peak current 7 times the running full load current starting current same thing different names same idea
On a three phase motor, the phases give you direction for how to hook the motor up to make it spin one direction vs. the other. If you hook up such a motor blindly with all three phases, it may spin in the opposite direction you want; to fix, you swap any two of the three phase connections.
The new bicycle nameplates of the Twelves meant that they were citizens-in-training.
Do you mean copyright protected? Yes, they are.
I am not sure what you mean by "protected" from whom or what? No pay is protected for most jobs.
To be protected.
Protector of Peace/ Protected by Happiness
Protected ranking.
you must mean "angel on your shoulder" this means that you are protected and looked after.
WHAT DO YOU MEAN