ton of refrigeration (IT) | 1 TR | 2 TR | 3 TR | 4 TR | 5 TR | 6 TR | 7 TR | 8 TR | 9 TR | 10 TR | 11 TR | 12 TR | 13 TR | 14 TR | 15 TR | 16 TR | 17 TR | 18 TR | 19 TR | 20 TR | 21 TR | 22 TR | 23 TR | 24 TR | 25 TR | 26 TR | 27 TR | 28 TR | 29 TR | 30 TR | 31 TR | 32 TR | 33 TR | 34 TR | 35 TR | 36 TR | 37 TR | 38 TR | 39 TR | 40 TR | 41 TR | 42 TR | 43 TR | 44 TR | 45 TR | 46 TR | 47 TR | 48 TR | 49 TR | 50 TR | 51 TR | 52 TR | 53 TR | 54 TR | 55 TR | 56 TR | 57 TR | 58 TR | 59 TR | 60 TR | 61 TR | 62 TR | 63 TR | 64 TR | 65 TR | 66 TR | 67 TR | 68 TR | 69 TR | 70 TR | 71 TR | 72 TR | 73 TR | 74 TR | 75 TR | 76 TR | 77 TR | 78 TR | 79 TR | 80 TR | 81 TR | 82 TR | 83 TR | 84 TR | 85 TR | 86 TR | 87 TR | 88 TR | 89 TR | 90 TR | 91 TR | 92 TR | 93 TR | 94 TR | 95 TR | 96 TR | 97 TR | 98 TR | 99 TR | 100 TR |
kilowatt | 3.516853 kW | 7.033706 kW | 10.550559 kW | 14.067412 kW | 17.584265 kW | 21.101118 kW | 24.617971 kW | 28.134824 kW | 31.651677 kW | 35.16853 kW | 38.685383 kW | 42.202236 kW | 45.719089 kW | 49.235942 kW | 52.752795 kW | 56.269648 kW | 59.786501 kW | 63.303354 kW | 66.820207 kW | 70.33706 kW | 73.853913 kW | 77.370766 kW | 80.887619 kW | 84.404472 kW | 87.921325 kW | 91.438178 kW | 94.955031 kW | 98.471884 kW | 101.988737 kW | 105.50559 kW | 109.022443 kW | 112.539296 kW | 116.056149 kW | 119.573002 kW | 123.089855 kW | 126.606708 kW | 130.123561 kW | 133.640414 kW | 137.157267 kW | 140.67412 kW | 144.190973 kW | 147.707826 kW | 151.224679 kW | 154.741532 kW | 158.258385 kW | 161.775238 kW | 165.292091 kW | 168.808944 kW | 172.325797 kW | 175.84265 kW | 179.359503 kW | 182.876356 kW | 186.393209 kW | 189.910062 kW | 193.426915 kW | 196.943768 kW | 200.460621 kW | 203.977474 kW | 207.494327 kW | 211.01118 kW | 214.528033 kW | 218.044886 kW | 221.561739 kW | 225.078592 kW | 228.595445 kW | 232.112298 kW | 235.629151 kW | 239.146004 kW | 242.662857 kW | 246.17971 kW | 249.696563 kW | 253.213416 kW | 256.730269 kW | 260.247122 kW | 263.763975 kW | 267.280828 kW | 270.797681 kW | 274.314534 kW | 277.831387 kW | 281.34824 kW | 284.865093 kW | 288.381946 kW | 291.898799 kW | 295.415652 kW | 298.932505 kW | 302.449358 kW | 305.966211 kW | 309.483064 kW | 312.999917 kW | 316.51677 kW | 320.033623 kW | 323.550476 kW | 327.067329 kW | 330.584182 kW | 334.101035 kW | 337.617888 kW | 341.134741 kW | 344.651594 kW | 348.168447 kW | 351.6853 kW |
A ton of refrigeration (TR), also called a refrigeration ton (RT), is a unit of power used in some countries (especially in North America) to describe the heat-extraction capacity of refrigeration and air conditioning equipment.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
ton of refrigeration (IT) | TR | ≡ 2000 lb × iceIT / 24 h: iceIT = 144 °F × 2326 J/kg·°F | ≈ 3.516853×103 W | Imperial/US |
tons of refrigeration (IT) | kilowatts | tons of refrigeration (IT) | kilowatts |
---|---|---|---|
1 | ≈ 3.516853 | 6 | ≈ 21.101118 |
2 | ≈ 7.033706 | 7 | ≈ 24.617971 |
3 | ≈ 10.550559 | 8 | ≈ 28.134824 |
4 | ≈ 14.067412 | 9 | ≈ 31.651677 |
5 | ≈ 17.584265 | 10 | ≈ 35.16853 |
The kilowatt (kW) is equal to one thousand (103) watts. This unit is typically used to express the output power of engines and the power of electric motors, tools, machines, and heaters. It is also a common unit used to express the electromagnetic power output of broadcast radio and television transmitters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
kilowatt | kW | = 103 W | = 103 W | Metric system SI |
kilowatts | tons of refrigeration (IT) | kilowatts | tons of refrigeration (IT) |
---|---|---|---|
1 | ≈ 0.28434512332475 | 6 | ≈ 1.7060707399485 |
2 | ≈ 0.56869024664949 | 7 | ≈ 1.9904158632732 |
3 | ≈ 0.85303536997424 | 8 | ≈ 2.274760986598 |
4 | ≈ 1.137380493299 | 9 | ≈ 2.5591061099227 |
5 | ≈ 1.4217256166237 | 10 | ≈ 2.8434512332475 |
tons of refrigeration (IT) | kilowatts |
---|---|
1 | ≈ 3.516853 |
0.2843451 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |