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Q: Can a starter used for 5 hp 3 phase motor be used for 7.5 hp 3 phase motor?
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What phase is water in at 75 C and 9atm?

Liquid phase


When are Capacitors used with single phase motors?

The capacitor is used to produce a phase shift to create a rotating magnetic field so the motor will start turning. 3-phase motors do not need one because of the phase difference inherent between the phases.While a capacitor connected external to the motor does affect the power factor of the overall system (as mentioned below), an internal start capacitor is not used for that reason in a single-phase motor.Another answerThere is inductive reactance and capacitive reactance. (Look these terms up, it is good stuff). Think of them as opposites in a sense. The operation of the induction motor is inefficient in a power factor sense due to electro magnetic field properties that affect the power factor in an inductive sense. The capacitor is an "offset" to the inductive reactance which, when sized accordingly, affects the power factor as a correction towards unity.


What size wire for a 3 phase 50 amp compressor?

The North American electrical code states that a conductor for a motor must be rated at 125% of the motor's full load amperage. 125% x 50 = 63 amps. A #6 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 65 amps respectively.


What size wire do you need for a 3 phase 80 amp breaker circuits is used for ballpark lighting?

A #4 copper conductor with an insulation factor of 75 and 90 degrees C are both rated at 85 amps.


How many wires for single phase 100 amp 240 volt service?

cable size for 90 amps 3 phase 440 v <<>> A #3 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 100 and 105 amps respectively. If this feeder is for a motor connection the wire size has to be increased to 125% of the full load amps of the motor.

Related questions

Where is the starter motor on rover 75?

The starter motor is at the rear of the engine.


Where is the starter motor on a rover 75?

The starter motor is at the rear of the engine.


What should be the current of siemens 75 kw motor at no load?

starting current of 3 phase 75 KW induction motor


How do you convert hp to amp?

HP/.00134= Watts Then Watts divided by Volts = AMPS For expample. a .75 HP electric motor running on 220VAC uses 2.544 amps .75 / .00134 = 559.7015 Watts then 559.7015 / 220 = 2.544


How many amps load taken to 75 hp motor?

The answer is that it depends upon the a. efficiency (to determine its input power). b. supply voltage. c. nature of the supply (single-phase, three-phase, d.c., etc.)


What phase is water in at 75 C and 9atm?

Liquid phase


Is the kva rating of a three phase generator per phase or a total of the three phases example is a 3 phase 75 kva generator 25 kva per phase or 75 per phase?

The kV.A (not 'kva') rating is the total apparent power of the machine. So a 75 kV.A machine is 25 kV.A per phase.


How do you convert 200 volt 3 phase without a common lead to power a single phase 200 volt ac motor with separate phase two speed connectors they are marked Run Start and Common?

Any two phases of the three phase can be used.Connect one phase to the Common and the other to both the Run and the Start.The Common means that it has a common connection with the Run winding and the Start winding. When the circuit is energized both the Run and the Start windings will be energized to start the motor turning (motor needs the extra torque provided by the Start winding to get the motor spinning). Once the motor reaches 75% of normal operating speed the centrifugal switch that is in series with the Start winding will open, removing power from that part of the circuit and the Run winding will keep the motor spinning.


When are Capacitors used with single phase motors?

The capacitor is used to produce a phase shift to create a rotating magnetic field so the motor will start turning. 3-phase motors do not need one because of the phase difference inherent between the phases.While a capacitor connected external to the motor does affect the power factor of the overall system (as mentioned below), an internal start capacitor is not used for that reason in a single-phase motor.Another answerThere is inductive reactance and capacitive reactance. (Look these terms up, it is good stuff). Think of them as opposites in a sense. The operation of the induction motor is inefficient in a power factor sense due to electro magnetic field properties that affect the power factor in an inductive sense. The capacitor is an "offset" to the inductive reactance which, when sized accordingly, affects the power factor as a correction towards unity.


Why does the starter on your 75 corvette smoke when you hook up the battery?

The starter is stuck or apparently engaged, replace the starter to eliminate your problem.


Where is the crankshaft sensor located in a rover 75?

You have to remove the starter motor to view the sensor position Depends on which engine is fitted 4 cylinder 1.8 petrol is at the front of the engine at the flywheel end.


How much power in a 75 Chrysler boat motor?

75 hp