Siemens Reducer
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- Q: Our motor went out a week ago. I bought a new one and my friend replaced it. It worked about 5 minutes and the cool air came on and then the fan just quit again. Is it hooked up wrong? Did we ruin the new motor? Is there another underlying cause????
- You don't say whether it is the indoor blower motor or the outdoor condensor fan motor. Either way the motor is probably a split capacitor motor. The capacitor should be replaced anytime the motor is replaced. If you did not replace the capacitor, it may be a problem with the capacitor's electrical rating. If it is not the correct capacitor, the motor will draw excessive current and a built in protective device will trip open and shut off the motor. Your problem may have been a bad capacitor in the first place.capacitors usually fail before a motor, or they often fail because of a problem with the motor. It is also possible you have not connected the wiring correctly. The motor will have a wiring diagram on its nameplate that tells which wires are connected to what. It is easy to miswire a replacement motor. The only way to know if the motor has been damaged is by testing it with an electrical multimeter. It is not a difficult proceedure but if you are not familiar with the process it is easy to mistake the results.You may need to bite the bullet and call in a qualified hvac service technician to find out what is really going on. The technician should be able to tell you exactly what the problem is within 30 minutes or less. If it is a wiring problem, they should be able to correct it quickly and at a minimal cost. If it is a faulty capacitor they will probably have a replacement capacitor in stock on their service vehicle. They should be able to tell you exactly how much any parts and/or labor will cost before any actual repairs are made.
- Q: Here is a hair dryer i was going to buy from argos but it says it has an AC motor which most of the others don't have, is this a good thing to get?http://www.argos .uk/static/Product/partNumber/4429890/c_1/1%7Ccategory_root%7CHealth+and+personal+care%7C10199659/c_2/2%7Ccat_10199659%7CHair+care%7C10199687/c_3/3%7Ccat_10199687%7CHair+dryers%7C10199692.htm
- AC is alternating current, this means it runs on the power from your wall outlet.They all use ac motors, it's just such a standard thing most people wouldn't even mention it. It's like saying your car runs on a gas motor. True, but most of them do.
- Q: For a vintage 60s phonograph.Will a 115V motor work as a replacement for my original 90V motor?They are both 60Hz.It's because I can't find an exact replacement and this is the closest I have been able to find online.I guess what I want to know is: Is the voltage stamped to the side of my broken motor the necessary voltage required to run it or is it the max it can take so it doesn't get damaged?Thanks.
- If the motor is stamped 90 volts, this is normally telling you the maximum voltage (also, in most cases for an AC motor you cant go too much below the rating either). If you measure 90 volts on the wires going to the motor (and assuming the phonograph runs from 120 volt wall socket), they have used a transformer to reduce the voltage for some reason. If you connect a 115 volt motor the the 90 volt lines, it will probably work, I dont see any harm in trying it. If the motor is not strong enough with 90 volts, you could just connect it to the 120 volts that supplies the phonograph and not worry about the 90 volt connection.
- Q: What happens to a stator wound AC permanent magnet motor when the rotor is removed but still powered?
- If I understand correctly, you are asking what would happen if a permanent magnet motor had the rotor removed, and then was energized?? Without the counter EMF provided by the rotor's magnetic field interacting with the stator's magnetic field, I think you'd end up with a short circuit. Just a guess though.
- Q: if there is a 1 kwh DC motor , can it works by using 1 kwh AC generator connected with converter or not?
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- Q: i can hear the motor humming and if i take the cover off i can spin the fan by hand
- The motor is bad.
- Q: How 3VDC can make the induction motor single phase? please provide the details and circuit if have, TQ
- no, it cannot. Most induction motors require either 120 volts AC 60Hz, or 220-240 VAC 50Hz. In theory you can use an inverter to convert 3 VDC to that AC voltage, but in practice, the only invertes you will be able to buy will require 12 VDC. .
- Q: 3-Phase, AC Motor ElectricWhen 2 or more wires are twisted together, is a wire nut placed over the exposed wires? How are 2 separate wires properly connected?
- Its common practice in the US to use wire nuts in motor terminal boxes. Its very unfortunate that they don't contain suitable terminals as the case in European motors, in fact wire nuts are not considered appropriate connections even in domestic applications in Europe. The problem with wire nuts, especially in motors that vibrate, is they offer little mechanical strength. My advise would be to find screw type connectors. They are often refered to as Euro connectors in companies that sell them such as Allied or Grainger. Many parts of East Asia also have motors without terminals and here they use crimp terminals and bolt them together followed by a procedure of taping. You may find this in larger motors in the US
- Q: Can someone explain how or direct me to informtion regarding the power signatures of AC motors (pumps) responds as load (head) increases? I have a pump in my aquarium that is rated at 120watts, but installed with the plumbing it only draws about 55 watts (measured with a kill-a-watt device). This surprised me, but apparently it shouldnt. Any details would be great, but i'd really love the technical side/equations. Thanks!!
- your kill-a-watt-device is designed to measure the direct power consumption as is in an electrical circuit. This works great for lamps and heaters. now since you have a pump in your circuit you need to consider that this is an inductive device. Such devices cause a phase shift between voltage and current in your circuit which gives you messed up readings. the other extreme would be a highly capacitive device.
- Q: thats an electric motor that can power your car...
- The okorder Click on: EV AC MOTORS And on the bottom of that page, click PRICE LIST. It looks to me like 30kw will cost you $4,732.00. You'll need an AC power inverter, and a few assorted other things to make an electric car with it.
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Siemens Reducer
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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