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Transformer 208 volt primary and 480 volt secondary three phase 75 kva what size fuses on primar and secondary?
200 and 100
How many output amps is a 75 KVA generator?
It depends upon the Generator system voltage. For 3 Phase, 600 Volt system, it will be 73 Amps For 3 Phase, 480 Volt system, it will be 90 Amps For 3 Phase, 208 Volt system, it will be 208 Amps
What wire size to use for 90 amp load at 480V at 75 feet?
Up to about 100 ft the size of the wire is determined by the max current and not the distance. A 90 amp supply needs #6 wire. <<>> A #2 copper conductor will limit the voltage drop to 3 percent or less when supplying 90 amps for 75 feet on a three phase 480 volt system.
What is the horsepower of a motor drawing 75 amps on 480 volt three phase power?
Probably 2-3 HP. <<>> The electrical code book states for estimating values only that a 1.5 HP motor operating on three phase 208 volts draws 6.6 amps. For calculating overload protection and conductor size, the motors nameplate rating should always be used.
How many amps will a 240 volt single phase 20KW generator supply?
Typically 75 amps on natural gas, 85 amps using propane. Peak amps(for less than a second) to start a big appliance, like an A/C condenser, are 130.
How many amps does a 18000 watt generator supply at 240 volts?
75 Amps theoretically Need to know if the generator is 3 phase or single phase.
How many output amps is a 75 kva transformer?
For single phase, KVA = (line to ground) * (phase current). A 75kVA 480 to 208Y/120 volt transformer is a fairly common transformer. I assume this is the type of transformer you are referring to. 75k / 120 = 625 Amps. As an FYI, the 208Y voltage is the line to line voltage, which is equal to (phase 1) - (phase 2), where the phases are separated by 120 degrees, thus (phase 1) * 1.732 For three phase, kVA = (line to line voltage) * (phase current) *(sqrt 3), 75k / 208 / 1.732 = 208 Amps.
What is 75 percent of 4.80?
75% of 480= 75% * 480= 0.75 * 480= 360
How many amps load taken to 75 hp motor?
The answer is that it depends upon the a. efficiency (to determine its input power). b. supply voltage. c. nature of the supply (single-phase, three-phase, d.c., etc.)
How many amps in a small table lamp?
A 120 volt table lamp with a 75 watt bulb will pull 0.625 amps. With a 100 watt bulb it will pull 0.833 amps. And with a modern fluorescent 13 watt bulb it will pull 0.108 amps.
How many amps is 75 milliamps?
There are 0.075 amps in 75 milliamps.
How many output amps is a 75 KVA generator single phase?
The formula you are looking for is , A = kva x 1000/Volts.
