Convert Tons of Refrigeration (TR) to Kilowatts (kW)

Converting Tons of Refrigeration (TR) to Kilowatts (kW) is essential for understanding the cooling capacity of refrigeration systems. Utilizing the conversion factor of 1 TR = 3.51685 kW, you can easily transform measurements between these two units for practical applications in HVAC and refrigeration.

3.51685

3 33/64 kW

Conversion Formula

kW = TR × 3.51685

Reverse: TR = kW × 0.284345

Quick mental math: For quick estimates, remember that 1 TR is roughly 3.5 kW; simply multiply your TR value by 3.5 for a fast conversion.

Conversion Examples

1 TR × 3.51685 =
3.517 kW
1 Tons of Refrigeration = 3.517 Kilowatts
5 TR × 3.51685 =
17.584 kW
5 Tons of Refrigeration = 17.584 Kilowatts
10 TR × 3.51685 =
35.169 kW
10 Tons of Refrigeration = 35.169 Kilowatts
25 TR × 3.51685 =
87.921 kW
25 Tons of Refrigeration = 87.921 Kilowatts
50 TR × 3.51685 =
175.843 kW
50 Tons of Refrigeration = 175.843 Kilowatts
100 TR × 3.51685 =
351.685 kW
100 Tons of Refrigeration = 351.685 Kilowatts

Ton of Refrigeration to Kilowatt Table

TR =kW
Ton of Refrigeration (TR)Kilowatt (kW)
13.5168
27.0337
310.5505
414.0674
517.5842
621.1011
724.618
828.1348
931.6516
1035.1685
1138.6853
1242.2022
1345.719
1449.2359
1552.7527
1656.2696
1759.7864
1863.3033
1966.8201
2070.337

Unit Definitions

What is a Ton of Refrigeration (TR)?

ImperialUnited States

A Ton of Refrigeration (TR) is a unit of measurement used to describe the cooling capacity of refrigeration systems. One TR is equivalent to the amount of heat required to melt one ton of ice in a 24-hour period.

History

The term 'ton of refrigeration' originated in the 19th century when ice was used for cooling. The cooling effect of melting ice became a standard reference for measuring refrigeration capacity. This unit became widely adopted in the HVAC industry due to its practicality.

Current Use

Today, TR is commonly used in the HVAC and refrigeration industries to specify the cooling capacity of air conditioning systems, chillers, and refrigerators.

Learn more about Ton of Refrigeration

What is a Kilowatt (kW)?

Metric (SI)Worldwide

A Kilowatt (kW) is a unit of power equal to one thousand watts. It measures the rate of energy conversion or transfer and is widely used in electrical and mechanical systems.

History

The kilowatt was introduced in the late 19th century as part of the metric system. It became a standard for measuring electrical power, especially with the rise of electrical engineering and power generation.

Current Use

Kilowatts are commonly used to specify the power output of engines, the generation capacity of power plants, and the energy consumption of electrical appliances.

Learn more about Kilowatt

Frequently Asked Questions

How much cooling capacity is needed for a small commercial kitchen?
A small commercial kitchen typically requires about 20 TR of cooling capacity. Using the conversion factor, this translates to approximately 70.337 kW. This amount of cooling is crucial for maintaining food safety and comfort for staff. For example, if you're cooking with multiple ovens and fryers, you'll need sufficient refrigeration to counteract the heat generated.
What is the cooling requirement for a 2000 sqft residential space?
For a 2000 sqft residential space, a cooling capacity of around 3 TR is usually sufficient. Converting this to kilowatts gives you about 10.54955 kW. This capacity helps ensure that the home remains comfortable during hot summer months. If you're installing a new air conditioning unit, knowing this conversion can help you choose the right size.
How do refrigeration units in grocery stores work?
Grocery stores often use refrigeration systems rated at around 50 TR to efficiently cool perishable items. Converting this to kilowatts results in approximately 176 kW. This ensures that the refrigeration units maintain optimal temperatures for dairy, meats, and produce. Understanding this conversion can help you choose energy-efficient models that meet these requirements.
What cooling capacity do industrial chillers typically have?
Industrial chillers may require up to 100 TR for large-scale operations. This equates to about 351.685 kW. Such high capacity is necessary for processes like chemical manufacturing or large-scale food production, where consistent cooling is critical. When selecting a chiller, knowing this conversion can assist in evaluating energy consumption.
How does one determine the TR needed for an event space?
For an event space hosting around 200 people, approximately 15 TR is needed for sufficient cooling, translating to about 52.6 kW. This ensures a comfortable environment during events, especially in summer. If you're planning an event, calculating the required TR helps in selecting the right HVAC system for the venue.

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