0
Primary : 4
Secondary : 3/0
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To answer this question correctly a voltage must be stated.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoDepends on the voltage. If it is a 460v transformer that is 32 amps. So you could use #8 AWG.
According to BSS 2006 you can use 10 mm Cable
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Diesel Consumption of 15 KVa DG?
2
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 the voltage across the secondary with a 15 VAC input The transformer has 600 turns in the primary windings and 200 turns in the secondary?
15/600 * 200
Are a tapped transformer and a step-down transformer the same?
Transformers can be used in either step-up mode or step down mode, they are just as efficent connected either way. Most large transformers have percentage "taps" to allow voltage corrections up or down by about 15%.
Will a 220v 60Hz US mig welder work with a 220v 50Hz supply in Africa?
Hi - it should be OK but the transformer might overheat a little if it is used intensively, so it need to be used carefully. The reason is that the magnetic flux in the core is 15-20% greater at 50 Hz, and that increases the heat produced in the transformer. Going in reverse, a 50 Hz transformer will work fine on 60 Hz.
What is the breaker size for a 10 KVA electric heater?
What size breakers are needed for a 30kva transformer 208 volt feed 600 volt out put
How many 240 volt 4.9 amp draw lights can be run on a 15 kva 2 phase transformer?
The lamp uses 240 x 4.9 VA, that is 1176 VA, so a 15 kVA transformer, which is 15,000 VA, could feed 12 lamps.
How much power in a 15000 kva transformer?
The power in a 15 MVA (15000 KVA) transformer depends on the power factor. You did not specify the power factor, so I will assume a power factor of 0.92. Simply multiply MVA by PF and you get 13.8 MW.
How many amps will a 45 KVA transformer produce at 480 volts?
Each phase supplies 15 kVA. The primary has a line-to-neutral voltage of 277 v so the line current is 15,000 / 277 or 54 amps. The secondary has a line-to-neutral voltage of 120v so the current is 15,000/120 or 125 amps.
What size wire do you need for 15 amps?
AWG 10.
What is amp size for 14 wire?
15 amps.
What is the Minimum branch circuit wire size in a dwelling?
The minimum size home wiring is #14 AWG, the rating for that size wire is 15 amps.
What is the minimum branch-circuit wire size installed in a dwelling?
The minimum size home wiring is #14 AWG, the rating for that size wire is 15 amps.
What wire size is needed for 15 volt circuit?
The wire size depends on how much current it will conduct.
14 gauge wire can be on what size circuit breaker?
15 amps
Can you change 30 amp to 60 amp?
Yes, if you use a 240 volt to 480 volt step up 15 KVA transformer. This will give you 30 amps usable at 480 volts.
Diesel Consumption of 15 KVa DG?
2
