Since the breaker that is installed on the generator set will be sized to the output of the 30 kW generator, the load will stay connected until the thermal trip of the breaker trips the load off line. This will be in the matter of seconds before it happens. To handle a 75 kW load and depending if it is an inductive or a resistive load you will need at least a 80 to 100 kW generator.
Crank the generator excitation up to 480 or down to 460. For calculations I used 480 volts. A 60kW generator at 480 volts will put out, kW x 1000/1.73 x E x (pf(.9)) = 80 amps. It looks like the machine that is to be run off the generator is a dual voltage machine. Not knowing the HP of the machine wire it to the 460 volt connection. The inrush current might be a problem if the HP is high.
750 watts per horse power20 x 750 = 15,000 watts / 220V = 68A68 amps at 220 volts
Breakers are sized by the conductors that are connected to them. Conductors are sized by the amperage that the load draws. The electrical code states that a 50 HP 460 volt three phase motor draws 65 amps. The ideal amperage would be taken from the motors nameplate as different motors of the same horsepower will have different amperage's depending on what they are designed to do. The feeders for this motor have to be sized at 125% of the motors full load amperage. 65 x 125% = 81 amps. A #4 copper conductor with and insulation rating of 75 or 90 degrees C is rated at 85 amps. The breaker for this motor is 150 amp or 175 amp fusing or 110 amp time delay fusing.
The formula you are looking for is 460 divided by the square root of 3 (1.73).
S=iv 460=115*i Therefore i = 460/115 i = 4 Amps
455 rounded to the nearest ten is 460. 455 rounded to the nearest hundred 500.
460 = 400 + 60 = 300 + 160
what is the full load amps for 2.4 hp motor at 460 volts ?
420 = 400 + 20 others are 310 = 400 - 90 530 = 400 +130 460 = 400 + 60 370 = 400 - 30 so as 20 is smallest the answer is 420
The range of working voltages for a piece of equipment should be marked on the cover. If it says 400-460 v or a wider range, the answer is yes. Otherwise the answer is no.
which one the 400 or 460?.
400 dollars is 246 pounds in English Pounds.
Yes it does, as well as the 370, 400, and 460.
The short answer is NO you cu_nt. 400 uses same belhousing pattern as 460, 429, 400 & 351M
10001/999900
3phese 460 volt 75 kw a/c drivi full load current
the bell housing bolt pattern is the same but the flywheel on 460 is thicker and makes they pressure plate hit bellhousing from 351m/400 there for it will not work you have to have a bellhousing from a 429 or 460