Anti Condensation Heater Sizing

Step 3 select the electric heater that achieves the desired temperature rise in our example the desired temperature rise is 30 f 60 f 30 f.

Anti condensation heater sizing.

Heater 15w 150w ptc. Front and back of box 2880 x 2 5760 60 x 10 600 in. Type hgk 047 heaters used in enclosures to maintain minimum operating temperatures and to help prevent failure of electronic components caused by condensation and corrosion. The wattage of the heater you need is determined by the total surface area of your enclosure and the temperature rise you need to produce.

Electric heaters for 100 800 watt heating applications. Such conditions are likely to occur when ambient temperature is low and the equipment inside the enclosure is not powered or fails to dissipate enough heat to keep. Double the size of heater for outdoor applications. Anti condensation heaters are used to protect customer enclosure electric panel or switchgear cabinet against problems brought on by temperature variations such as condensation.

Please enter the following information depending on how you will use our heater or fan heater in your enclosure will the heater be used. Left right sides of box 4802 x 2 960 convert square inches to square feet. Our heaters and fan heaters not only help to prevent low temperatures in your equipment they also help to avoid the formation of condensation. Heater 10w 30w ptc.

Specifying anti condensation heaters at the design stage can save the expense of costly rewinds and down time. Preventing condensation in 3 phase ac motors. The 200 watt heater should be selected since its temperature rise 35 f exceeds the requirement. Our heaters and fan heaters not only help to prevent low temperatures in your equipment they also help to avoid the formation of condensation.

You can use this calculator to find the wattage you need. Find your enclosure s total surface area by entering its dimensions here. Heaters should be oversized by approximately 50. This calculator has a maximum temperature rise of 140 f or 78 c step 1.

Top and bottom of box 600 x 2 1200 48 x 10 480 in. 60 x 48 2880 in. The only design info i have found is the statement temp differential between enclosure interior and ambient must be at least 10 degrees to prevent condensation and humidity. Here s how to select and install resistance heaters for reliable operation of motors in damp locations you can avoid condensation problems in motors by maintaining a winding temperature 5 degrees c to 10 degrees c above the surrounding air temperature.

7920 144 55 square feet.