Answer / hareesh k.s.

1 ton=1500W(App.)

2ton=3000W=3.75KVA

utility power of generator is 90%=125x90/100=112.5KVA

Therefore,no.of a/c's=112.5/3.75=33

Answer / bala.a

Mr.das
yourmconversion is wrong bec 1 ton = 3.51 KW is too high ,
generally all the people recommended 1 ton A/C = 1 TO 1.5
kw so please take this type of conversion .

Answer / sushovan das

1 Ton = 12000 Btu/hr.
also one Btu/h is equal to 0.293 watts so...One ton = 3.516
Kilowatts
Hence, 2 Ton = 2*3.516 KW = 7.032 KW

Let we take efficiency of Power Generator = 98%.
Hence, 125 KVA = 125*98% = 122.5 KW.
so no of AC can run on a 125 KVA Generator = 122.5/7.032 =
17 (nearest no) (Ans)

Answer / engr stev

Here is the answer with Simple Explanation...
Visit the link
http://www.electricaltechnology.org/2014/02/why-AC-rated-in-Tons-Not-in-kW-or-kVA.html

Answer / alex

You guys are close.

1ton does indeed = 1400 watts (starting power is higher than the continuous 1150 watts). But the power factor won't be 98%, it'll be more like 80%. So the 120kva = 100,000 watts.

2800 watts each works out to 35 or so 2ton window ACs.

Answer / abhishek

1ton = 1400watts
so, approximately 38A/c can run on 125KVA generator.

Answer / girish

50 A/cs of 2 Ton can run smoothly on a 125 KVA generator

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