Convert Tons of Refrigeration (TR) to Kilovolt-Amperes (kVA)
Understanding the conversion between Tons of Refrigeration (TR) and Kilovolt-Amperes (kVA) is essential for HVAC professionals and engineers. With a conversion factor of 1 TR = 3.51685 kVA, you can easily determine the electrical load of cooling systems. This knowledge is vital for ensuring efficient energy consumption in cooling applications.
3.51685
≈ 3 33/64 kVA
Formula: kVA = TR × 3.51685
Conversion Formula
kVA = TR × 3.51685
Reverse: TR = kVA × 0.284345
Quick mental math: To estimate TR from kVA, divide the kVA value by 3.5 for a quick mental calculation.
Conversion Examples
1 TR × 3.51685 =
3.517 kVA
1 Tons of Refrigeration = 3.517 Kilovolt-Amperes
5 TR × 3.51685 =
17.584 kVA
5 Tons of Refrigeration = 17.584 Kilovolt-Amperes
10 TR × 3.51685 =
35.169 kVA
10 Tons of Refrigeration = 35.169 Kilovolt-Amperes
25 TR × 3.51685 =
87.921 kVA
25 Tons of Refrigeration = 87.921 Kilovolt-Amperes
50 TR × 3.51685 =
175.843 kVA
50 Tons of Refrigeration = 175.843 Kilovolt-Amperes
100 TR × 3.51685 =
351.685 kVA
100 Tons of Refrigeration = 351.685 Kilovolt-Amperes
Ton of Refrigeration to Kilovolt-Ampere Table
TR =—kVA
| Ton of Refrigeration (TR) | Kilovolt-Ampere (kVA) | Fraction |
|---|---|---|
| 1 | 3.5168 | 3 33/64 |
| 2 | 7.0337 | 7 1/32 |
| 3 | 10.5505 | 10 35/64 |
| 4 | 14.0674 | 14 1/16 |
| 5 | 17.5842 | 17 37/64 |
| 6 | 21.1011 | 21 3/32 |
| 7 | 24.618 | 24 5/8 |
| 8 | 28.1348 | 28 9/64 |
| 9 | 31.6516 | 31 21/32 |
| 10 | 35.1685 | 35 11/64 |
| 11 | 38.6853 | 38 11/16 |
| 12 | 42.2022 | 42 13/64 |
| 13 | 45.719 | 45 23/32 |
| 14 | 49.2359 | 49 15/64 |
| 15 | 52.7527 | 52 3/4 |
| 16 | 56.2696 | 56 17/64 |
| 17 | 59.7864 | 59 25/32 |
| 18 | 63.3033 | 63 19/64 |
| 19 | 66.8201 | 66 13/16 |
| 20 | 70.337 | 70 11/32 |
Unit Definitions
What is a Ton of Refrigeration (TR)?
ImperialUnited States
A Ton of Refrigeration (TR) is a unit of measurement for cooling capacity, defined as the amount of heat absorbed by one ton of ice melting in a 24-hour period.
History
The term originated from the early days of refrigeration when ice was used to cool environments. One ton of ice can absorb approximately 288,000 BTUs of heat per day, which corresponds to the modern TR definition.
Current Use
Today, TR is widely used in the HVAC industry to specify the cooling capacity of air conditioning systems and refrigeration equipment.
What is a Kilovolt-Ampere (kVA)?
Metric (SI)Worldwide
Kilovolt-Ampere (kVA) is a unit of apparent power in an electrical circuit, representing the product of voltage and current without considering the phase angle.
History
The kVA unit became common with the rise of electrical engineering, as it helps in calculating the total power requirement for electrical systems, especially in industrial applications.
Current Use
kVA is essential for sizing generators and transformers, ensuring they can handle loads from various electrical appliances, including refrigeration systems.
Frequently Asked Questions
How do I convert TR to kVA for my air conditioning unit?
To convert the refrigeration capacity of your air conditioning unit from Tons of Refrigeration (TR) to Kilovolt-Amperes (kVA), you simply multiply the number of TR by the conversion factor. For example, if your air conditioning unit has a capacity of 10 TR, you would calculate 10 TR x 3.51685 kVA/TR, which equals 35.1685 kVA. This conversion helps you understand the electrical requirements needed for your cooling system.
Why is it important to convert TR to kVA?
Converting Tons of Refrigeration (TR) to Kilovolt-Amperes (kVA) is crucial for determining the required electrical capacity of your cooling system. For instance, if you are planning to install a new commercial refrigeration unit rated at 15 TR, knowing that this translates to 52.75275 kVA helps you ensure that your electrical infrastructure can handle the load. Proper conversion prevents overloads and ensures system efficiency.
Can you give an example of TR to kVA conversion in a restaurant setting?
In a restaurant, having effective refrigeration is essential for food safety and storage. If a restaurant needs 20 TR of refrigeration to maintain optimal temperatures for its food storage, you can convert this to kVA by multiplying by the conversion factor. Thus, 20 TR x 3.51685 kVA/TR equals 70.337 kVA. This information is critical for the restaurant's electrical planning and ensuring they have the right power supply.
How does this conversion apply to large-scale refrigeration systems?
In large-scale refrigeration systems, such as those used in warehouses or distribution centers, understanding the TR to kVA conversion is vital for energy management. For example, a cooling system requiring 50 TR would translate to 175.8425 kVA (50 TR x 3.51685 kVA/TR). This calculation helps facility managers design efficient energy systems and avoid potential electrical issues.
What if I want to convert kVA back to TR?
To convert Kilovolt-Amperes (kVA) back to Tons of Refrigeration (TR), you divide the kVA value by the conversion factor. For example, if you have a load of 40 kVA, you would calculate 40 kVA ÷ 3.51685 kVA/TR, which equals approximately 11.36 TR. This reverse conversion is useful when assessing existing systems to determine their cooling capacity.
Popular Power Conversions
Watt to KilowattW → kWWatt to MegawattW → MWWatt to GigawattW → GWWatt to HorsepowerW → HPWatt to Metric HorsepowerW → PSWatt to BTU per HourW → BTU/hWatt to Kilovolt-AmpereW → kVAWatt to Ton of RefrigerationW → TRWatt to MilliwattW → mWKilowatt to WattkW → WKilowatt to MegawattkW → MWKilowatt to GigawattkW → GWKilowatt to HorsepowerkW → HPKilowatt to Metric HorsepowerkW → PSKilowatt to BTU per HourkW → BTU/hKilowatt to Kilovolt-AmperekW → kVAKilowatt to Ton of RefrigerationkW → TRKilowatt to MilliwattkW → mWMegawatt to WattMW → WMegawatt to KilowattMW → kWMegawatt to GigawattMW → GWMegawatt to HorsepowerMW → HPMegawatt to Metric HorsepowerMW → PSMegawatt to BTU per HourMW → BTU/hMegawatt to Kilovolt-AmpereMW → kVAMegawatt to Ton of RefrigerationMW → TRMegawatt to MilliwattMW → mWGigawatt to WattGW → WGigawatt to KilowattGW → kWGigawatt to MegawattGW → MWGigawatt to HorsepowerGW → HPGigawatt to Metric HorsepowerGW → PSGigawatt to BTU per HourGW → BTU/hGigawatt to Kilovolt-AmpereGW → kVAGigawatt to Ton of RefrigerationGW → TRGigawatt to MilliwattGW → mWHorsepower to WattHP → WHorsepower to KilowattHP → kWHorsepower to MegawattHP → MWHorsepower to GigawattHP → GWHorsepower to Metric HorsepowerHP → PSHorsepower to BTU per HourHP → BTU/hHorsepower to Kilovolt-AmpereHP → kVAHorsepower to Ton of RefrigerationHP → TRHorsepower to MilliwattHP → mWMetric Horsepower to WattPS → WMetric Horsepower to KilowattPS → kWMetric Horsepower to MegawattPS → MWMetric Horsepower to GigawattPS → GWMetric Horsepower to HorsepowerPS → HPMetric Horsepower to BTU per HourPS → BTU/hMetric Horsepower to Kilovolt-AmperePS → kVAMetric Horsepower to Ton of RefrigerationPS → TRMetric Horsepower to MilliwattPS → mWBTU per Hour to WattBTU/h → WBTU per Hour to KilowattBTU/h → kWBTU per Hour to MegawattBTU/h → MWBTU per Hour to GigawattBTU/h → GWBTU per Hour to HorsepowerBTU/h → HPBTU per Hour to Metric HorsepowerBTU/h → PSBTU per Hour to Kilovolt-AmpereBTU/h → kVABTU per Hour to Ton of RefrigerationBTU/h → TRBTU per Hour to MilliwattBTU/h → mWKilovolt-Ampere to WattkVA → WKilovolt-Ampere to KilowattkVA → kWKilovolt-Ampere to MegawattkVA → MWKilovolt-Ampere to GigawattkVA → GWKilovolt-Ampere to HorsepowerkVA → HPKilovolt-Ampere to Metric HorsepowerkVA → PSKilovolt-Ampere to BTU per HourkVA → BTU/hKilovolt-Ampere to Ton of RefrigerationkVA → TRKilovolt-Ampere to MilliwattkVA → mWTon of Refrigeration to WattTR → WTon of Refrigeration to KilowattTR → kWTon of Refrigeration to MegawattTR → MWTon of Refrigeration to GigawattTR → GWTon of Refrigeration to HorsepowerTR → HPTon of Refrigeration to Metric HorsepowerTR → PSTon of Refrigeration to BTU per HourTR → BTU/hTon of Refrigeration to MilliwattTR → mWMilliwatt to WattmW → WMilliwatt to KilowattmW → kWMilliwatt to MegawattmW → MWMilliwatt to GigawattmW → GWMilliwatt to HorsepowermW → HPMilliwatt to Metric HorsepowermW → PSMilliwatt to BTU per HourmW → BTU/hMilliwatt to Kilovolt-AmperemW → kVAMilliwatt to Ton of RefrigerationmW → TR
Convert Ton of Refrigeration to Other Units
Ton of Refrigeration to Watt→ WTon of Refrigeration to Kilowatt→ kWTon of Refrigeration to Megawatt→ MWTon of Refrigeration to Gigawatt→ GWTon of Refrigeration to Horsepower→ HPTon of Refrigeration to Metric Horsepower→ PSTon of Refrigeration to BTU per Hour→ BTU/hTon of Refrigeration to Kilovolt-Ampere→ kVATon of Refrigeration to Watt→ WTon of Refrigeration to Kilowatt→ kWTon of Refrigeration to Megawatt→ MWTon of Refrigeration to Gigawatt→ GWTon of Refrigeration to Horsepower→ HPTon of Refrigeration to Metric Horsepower→ PSTon of Refrigeration to BTU per Hour→ BTU/hTon of Refrigeration to Milliwatt→ mWTon of Refrigeration to Milliwatt→ mW