No you can't use a 415v motor in a 240 v socket.
415V 3 phase is the line to line voltage. The line to neutral of this supply is 230V single phase. Therefore you use one of the phases and the neutral.
You would use a worm drive meshed with a gear that has 130 teeth.
To calculate the resistance of the windings on a 2.2 kW, 240 V motor, you first need to determine the current it draws. Using the formula ( P = V \times I ), the current ( I ) can be calculated as ( I = P / V = 2200 \text{ W} / 240 \text{ V} \approx 9.17 \text{ A} ). Assuming the motor operates at full efficiency, you can use Ohm's law ( R = V / I ) to find the resistance: ( R = 240 \text{ V} / 9.17 \text{ A} \approx 26.2 , \Omega ). Thus, the resistance of the windings is approximately 26.2 ohms.
Answer for USA, Canada and countries running a 60 Hz supply service.Use one leg of the 240v and the neutral wire. Most electric dryers run the motor this way. The heating element is 240v but the motor is 120v.NO, THAT IS DANGEROUS ADVICE because a 240 volt service has a circuit breaker which is sized for the current draw of a large 240 volt appliance, so it would have a rated amperage that is too high to protect a 120 volt motor running on its own.Only 240 volt appliances such as dryers, air conditioners, etc. are safe to use on 240 volt circuits.As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
It depends on the device, if for instances the machine is a pc, laptop mobile phone charger or anything that has a modern switch mode power supply built into it then you can use it on anything between 110 and 240, it will auto select, i don't recommend attaching a machine that is rated at 240v to a 460v supply, you will need to contact the manufacture to determine operating parameter's.
To calculate the current per phase, use the formula: Current (I) = Power (P) / (Square Root(3) x Voltage (V)). For an 18kW motor at 415V, the current per phase will be: 18,000W / (1.732 x 415V) ≈ 24.5A per phase.
No, a 240 volt string of Christmas lights is designed to be used with a 240 volt socket. Plugging it into a 110 volt socket may damage the lights and pose a safety hazard. Be sure to always use lights with the correct voltage rating.
Use a DPST - A two pole switch.
Break loose the Lock nut, with a 1/2" wrench or socket, and use a 10mm socket to loosen the longer tension bolt, and the belt will fall off
Break loose the Lock nut, with a 1/2" wrench or socket, and use a 10mm socket to loosen the longer tension bolt, and the belt will fall off
To calculate the amperage, use the formula: Current (A) = Power (W) / (Voltage (V) * √3 * Power factor) Assuming a power factor of 0.8 for a typical motor, the current draw for a 78kW 415V motor at 50Hz would be approximately 111.58A.
AWG #10 copper on a 30 amp breaker.
Use a 3/8 ratchet and the correct size socket on the drain plug.
415V 3 phase is the line to line voltage. The line to neutral of this supply is 230V single phase. Therefore you use one of the phases and the neutral.
Standard household and business power in the entire US is 120V single phase and 240V double phase. Light industry will likely use 208V three phase, 240V three phase, 400V three phase, 415V three phase, or 480V three phase. Heavy industry and subway systems use higher AC voltages and sometimes DC.
You can use a lower wattage bulb on a higher wattage fixture provided the voltage rating is the same and the bulb base is the same.
To close the sunroof on a PT Cruiser, you have to use an allen wrench or socket to turn the motor manually. The motor might be located at the front of your sunroof.