Siemens High Low Voltage AC Motor
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part name | brand | model | Voltage | protection | cooling | |
motor | Siemens | 1LA8 | 1PQ8 | 400V,690V,2.3KV,4.16KV,6KV | IP55 | IC411 (1LA8,1LA4) |
IC416 (1PQ8,1PQ4) |
- Q:how could i modify an AC motor to run on DC (main purpose is to control the direction)
- It depends on the kind of ac motor you have. If you have a universal motor, then you can use it with both dc and ac, now if you have an induction monophasic motor, then you should turn your dc to ac by using an inverter, and if you have a triphasic motor, then i thing it wouldn't be worth the effort to turn the dc to triphasic, so get another motor. Besides, if you have a triphasic motor, just change two of the three wires you connect it to. Now, if you want to turn an ac motor to dc motor, then depending on the kind of motor that's the modification. For example, if you have an induction motor, these have no brusher, so what you would have to do is change the wiring of the rotor so you get a rotor that gets its magnetic field from an outern source and insert brushes and a conmutator so it becomes a dc motor. Hope this helps.
- Q:Why is the capacitance of a single-phase motor adjustable speed?
- AC current through the capacitor, but will be hindered, the capacitance is smaller, the greater the barriers, the greater the capacitance block is small, this is the capacitance, capacitance motor is several capacitors and the motor windings are connected in series, current resistance to adjust the motor using the capacitance, so as to realize the motor speed.
- Q:Hello all there is a lot about this subject out there but I could not find anything helpful so here it goes I was given this tool to see if I could fix it and keep it , is a Milwaukee band saw 6236 deep cut and I have limited knowledge about ac motors so I took it apart and the windings check out good as well as the armature I have to put it in a growler to finish test so I wanted to eliminate the on and off switch for a moment and test it direct this motor is a single phase with only 2 winding and has 2 speed I think , there are 4 cables coming from the windings and 2 for the carbons and it does not have a capacitor can anyone tell me how to connect the wires so I can test the motor thank you in advance
- Put everything back the way it was, and use the ON/OFF switch to test it.
- Q:if i have a ac battery pack connected to a motor then does the motor have to be AC or DC
- The motor you hyperlink to is a specialized unit, probably with a capacity administration kit. The spec. sheet refers to 380 volts; doubling which will rather much easily fry some thing, and that i does not choose to be sitting on a 760 volt battery. i could advise you touch the utility experts at Yasamotors for a definitive answer.
- Q:How to judge the quality of three-phase AC motor?
- How do you measure the Ohm's profile in a multimeter to determine the good or bad of the motor?. First, check for open circuit, U1 to U2, V1 to V2, W1 to W2 two, check insulation U1 to V1.W1, U1, V1, W1 to ground.
- Q:I have an electric drill (large) it has 4 wires going to the motor, six connections on a double-pole,double throw switch and is connected to 120V AC. One of the four wires is connected to the neutral (white) of the power line, the other three must be connected to the switch to make it reversable. Can any one help?
- It is most likely this is a commutator motor with brushes and a field, the so called universal motor, meaning it works with AC or DC. Being a drill it is most likely a series motor, with field and armature coils in series. To reverse such a motor the connections to either the field or the armature are reversed. The four wires to the motor would be field and armature. The six connections to the switch allow either the armature or field to be reversed. The basic connection is the neutral goes to one end of the motor and the active goes to the other end. Now consider the reversing switch. Draw it out on paper The other end of the winding with neutral goes to one changeover pole. The Active goes to the other changeover pole. The two wires from the reversing winding go to the normally open and normally closed contacts, but are crossed over. Thus NC may be straight and NO crossed over. The 2 jumpers are the crossover from NO to NC poles.
- Q:i have a voltage tester but need instruction on how to use it. the motor supposedly tested ok before installation and i took their word for it without having it tested myself. any help would be greatly appreciated. Thank you, Princesscopperhead
- sure they could desire to. yet they do no longer seem to be human beings of religion. As they declare to be. they are human beings of concern. they could desire to no longer insure their church homes and mosques the two. yet they do. lower back a convention of no faith.
- Q:I'm confused - Does an induction motor used for an automobile convert DC battery power to AC? I'm under the impression that induction motors need AC power to run, so how can this quot;ACquot; motor use DC power to make AC? I'm aware that there are AC/DC inverters but wouldn't that make the whole system less efficient since it has to run through this extra device to make power?
- All induction motors require AC to run. And in the case an electric car, the AC is produced by an inverter from the DC that comes from the batteries. And yes, it makes the whole system less efficient. Induction motors, and sometimes synchronous motors, are used because they're mechanically more reliable(no brushes or commutator to wear out) ,can have better speed control and speed monitoring than DC motors when used in conjunction with an variable-frequency inverter, and are lighter and cheaper than a DC motor of the same power rating. Before inverters that could handle the high power required by an electric car motor at a reasonable price were developed, the electric car with continuous throttle control would have been VERY inefficient or even impossible. But even with the loss of efficiency introduced by the inverter(something like 5-15% depending on the throttle setting, torque load, design of the inverter etc) it still beats the crap out of the efficiency of a gas engine, which is something like 20%.
- Q:I had an HVAC tech check the AC units on a house just before I bought it. He said on one of them, the condenser fan motor is quot;locked upquot; (his words), well, I went up there to check things and the fan spins just fine, however the motor won't start. It won't start if I spin the fan with a stick either.He quoted me $425 to replace the motor, but I think I can do it myself. Is there a place that would sell me one?Also, the current motor in there is not the original one (The unit is an old 50YG500514 Carrier. It looks like someone replaced the fan motor before with an Emerson 1/4 hp motor. The wiring looks different. (I have another unit exactly like it that works fine, and that one has a GE motor).
- in spite of if that's belt pushed, then the belt isn't taught adequate. in any different case attempt keeping apart the motor from the fan and activate the AC. purely the motor runs. you will desire to be waiting to decide what's what.
- Q:The purpose is to show a small scale (for the classroom) example of what would happen if something like a small battery operated fan were running on AC instead of DC. I would like to show the fan going in one direction, then change direction, as the current changes direction. Is this even possible? From my limited understanding, most items that use an AC source, but need DC power, have rectifiers to keep the current flow going in the same direction. I want to demonstrate what would happen if there was no rectifier.Thanks.
- Do not try to operate DC devices with AC current without a converter. It could be dangerous. Also, in the USA, current changes directions 60 times a second. You can't see anything change directions at that speed. You would probably just see a blur. Don't experiment with electricity unless you are certain about what you are doing. Oh yeah, and don't operate AC devices with DC either, for the same reason. There are other ways to demonstrate the difference. I am glad you are curious about the science of electricity, or any kind of science. Stick with it. Just be careful.
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Siemens High Low Voltage AC Motor
- 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
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