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If you connected the test leads of an ohmmeter to the brushes of a DC electric motor what reading would you read?
If you connect the test leads to the brushes of a DC electric motor, you would typically measure the resistance across the armature circuit. This reading can help you determine the condition of the armature winding, the brushes, and the connections.
How many amps DC is 2000 Ma DC?
How many amps dc is 2000 Ma dc?Read more: How_many_amps_dc_is_2000_Ma_dc
How many amp does a stock fan motor pulls on an 86 Pontiac fiero?
The stock fan motor on an 86 Pontiac Fiero typically pulls around 10-15 amps of current when operational. It's always best to consult the specific technical specifications or manual for precise information.
What amps should a 5 ton rheem air conditioner pull when it starts?
Read the tag on the condenser, it will be noted as LRA. Be sure to check the LRA for the fan as well and add them together for the total. If it is not listed on the tag it will certainly be listed seperately on both the compressor and the fan motor. LRA = Locked Rotor Amps.
Does zero amps indicate continuity across the length of a wire?
Ohms not current (amps) indicate continuity. If you have no continuity then you will read an open line condition (OL on meters). If you have continuity you will have some type of resistance reading in ohms. 0 ohms would indicate continuity 0 amps indicates no current flow.
What size of circuit breaker do you use for 25amperes induction motor?
Read the specification plate on the motor to determine the amount of current that the motor uses, as well as the voltage and phase. Most likely, it will be a 3 phase motor, so you can't simply connect it to your house wiring, but without sufficient information, it is impossible to tell you all of the specifics. <<>> The code book rates the amperage of a three phase 40 HP motor by different voltages. at 200 volts - 120 amps, 230 volts - 104 amps, 460 volts - 52 amps and 575 volts - 52 amps. A breaker for a motor has to be sized to 250% of the motors full load amps. Also the wire size for a motor has to be 125% of the motor full load amps.
How many amps does a 5 hp 208 volt 3 phase motor draw?
read the name plate on the motor
What does an ammeter read?
Ammeters read amps in a circuit. hope this helps
How do I determine how many amps I need for a 3PH 10HP motor with 208 voltage?
First and foremost is the information the manufacturer puts on the nameplate of the motor. Second, the generic amperage can be found on motor charts that are on the Internet. Third you can use a formula to find the approximate amperage. HP = Amps x Volts x 1.73 x pf/746. Transposed for Amperage, Amps = HP x 746/Volts x 1.73 x pf. Use pf = .9 Amps = 10 x 746/ 208 x 1.73 x .9 = 7460/323.85 = 23.03 amps. See how much easier it is to read the nameplate.
What voltage should 208 3 phase leads read?
From line-to-line (any two of the three leads) voltage or 'line voltage', the voltage is 208 V. The line-to-neutral (one of the three leads and the neutral conductor), or 'phase voltage', is 120 V.
If you connected the test leads of an ohmmeter to the brushes of a DC electric motor what reading would you read?
If you connect the test leads to the brushes of a DC electric motor, you would typically measure the resistance across the armature circuit. This reading can help you determine the condition of the armature winding, the brushes, and the connections.
How do connect a wye connection for 12 leads out motor?
Normally there are six terminals (two terminals per winding in 3 phase system) for a motor. If you find 12 terminals, you need to read the motor name details or specifications to get more info. The motor could be with two different sets of winding (double speed motor)
How many amps DC is 2000 Ma DC?
How many amps dc is 2000 Ma dc?Read more: How_many_amps_dc_is_2000_Ma_dc
What is the farmula to calculet full load current in three phase system?
This might help you. First and foremost is the information the manufacturer puts on the nameplate of the motor. Second, the generic amperage can be found on motor charts that are on the Internet. Third you can use a formula to find the approximate amperage. HP = Amps x Volts x 1.73 x pf/746. Transposed for Amperage, Amps = HP x 746/Volts x 1.73 x pf. Use power factor = .9 For estimating a 10 HP motor running on 208 volts. Amps = 10 x 746/ 208 x 1.73 x .9 = 7460/323.85 = 23.03 amps. See how much easier it is to read the nameplate.
How many amp does a stock fan motor pulls on an 86 Pontiac fiero?
The stock fan motor on an 86 Pontiac Fiero typically pulls around 10-15 amps of current when operational. It's always best to consult the specific technical specifications or manual for precise information.
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Nobody leads it but someone will read the guru granth sahib
How many amps draw is there on a half hp 3 phase electric motor?
5 hp equals 3730 watts, and on a 3 phase 480 v system the line voltage is 277, so the current times 277 times 3 equals 3730. The answer in theory is 4.5 amps. But you have to allow for 10% power-loss in the motor, and also the power factor, which could be 0.8. Therefore the current is probably 6 to 6½ amps. Maybe 10 amps on starting up. <<>> The formula you are looking for when amperage is desired when horsepower is shown is - I = HP x 746 / 1.73 x volts x % efficiency x power factor. A standard motor's efficiency between 5 to 100 HP is .84 to .91. A standard motor's power factor between 10 to 100 HP is .86 to .92. Amps = 5 x 746 = 3730/1.73 x 480 = 3730/830 x .84 x .84 = 3730/586 = 6.37 amps. Starting current will be 300% of the motors run current.
