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Assuming that the motor is single phase 3 HP operating on 120 volts. A couple of things come into play on this installation. One it is a motor load. Code states that motor loads have to have feeders rated at 125% of the motors full load amps (FLA). The other condition is breaker sizing.
With a motor amperage of 33 amps and using a feeder of 125% means 33 x 125% or 1.25 = 41.25 amps for wire sizing.
A #10 copper wire with an insulation rating of 60, 75, or 90 degrees C is rated at 30 amps, this does not fall within the required wire size.
A #8 copper wire with an insulation factor of 75 or 90 degrees C is rated at 45 amps, this falls within the required wire size.
Breaker sizing is taken from the motors FLA. For a motor with 34 amps full load, a 110 amp non time delay fuse, 60 amp time delay "D" fuse or a 70 amp breaker is required to meet code regulations. The reason for over sizing the breaker or fuses is to overcome the motor high current, which can rise to 300% of the motor's FLA, on start up.
What else can I help you with?
What is the amp rating for a 3 wire?
The amperage rating of any wire or conductor is determined by its size or gauge. It has nothing to do with whether it is a two, three or four conductor wire. For example, in basic residential wiring, a 14 gauge wire is rated at 15 amps, a 12 gauge wire is rated at 20 amps, a # 10 is rated for 30A and so forth.
How many inches equals three thirty-seconds?
30/1000 = 0.030 inch is 0.762 millimeters.
How do you wire a basic three wire fridge thermostat?
To wire a basic three-wire fridge thermostat, start by identifying the three wires: typically, one is for power (often red), one for the compressor (usually yellow or blue), and the last is for the fan or common (often white). Connect the power wire to the thermostat's power terminal, the compressor wire to the compressor terminal, and the fan wire to the common terminal. Ensure all connections are secure and insulated to prevent short circuits. Finally, double-check the wiring against the thermostat's manual to ensure proper connections.
Uranus has three fewer moons than Saturn they have altogether thirty-three moons how many moons does Saturn have?
Based on this riddle, Saturn has 18 moons.
How many mm are there in 3 cm?
1 millimeter = 0.1 centimeters there are thirty millimeters in three centimeters.
What time is it three minutes after three thirty-three and thirty three seconds pm?
Three thirty-six and thirty three seconds pm
What are the ratings and certificates for Boston Public - 2000 Chapter Thirty-Three 2-11?
Boston Public - 2000 Chapter Thirty-Three 2-11 is rated/received certificates of: Argentina:13
How to turn 0.33333333333333333 in word form?
Thirty-three quadrillion, three hundred thirty-three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-three hundred-quadrillionths.
How do you say 333333.333 in words?
333,333.333 = three hundred thirty-three thousand, three hundred thirty-three and three hundred thirty-three thousandths.
What time is it three minutes after three thirty three and thirty three seconds pm?
3:36 33 sec.s three thirty six and thirty three sec.s
Do you hyphen three thirty?
No. It is three thirty, but in five minutes time it will be three thirty-five.
How do you say 133333333.333 in English words?
I would say,133,333,333.333 as one hundred and thirty-three million, three hundred and thirty-three thousand, three hundred and thirty-three and three hundred and thirty-three thousandths.
Is thirty-three composite?
Thirty-three is a composite number.
How do you spell thirty three?
Simple, 33 or Thirty-three
What is 333333.33 in words?
Well, honey, 333,333.33 is simply three hundred thirty-three thousand three hundred thirty-three point three three. It's as simple as that, darling. Just say what you see and you'll be golden.
2.33 in words?
Two and thirty-three hundredths
What are the ratings and certificates for Third Watch - 1999 Two Hundred and Thirty-Three Days 3-21?
Third Watch - 1999 Two Hundred and Thirty-Three Days 3-21 is rated/received certificates of: Argentina:13
