For example if you know the power generated inside the unit assume 10 of the energy is dissipated as heat.
Electrical enclosure heater calculator.
Sales and support centers emea.
Choose from a wide range of capacities power inputs mounting options sizes and type ratings.
Approximations may be necessary.
46 31 420530 asia pacific.
Saginaw control and engineering.
This calculator has a maximum temperature rise of 140 f or 78 c step 1.
For heat transfer from the outside calculate the area exposed to the atmosphere except for the top of the control panel.
Determine the heat generated inside the enclosure.
Find your enclosure s total surface area by entering its dimensions here.
To use this calculator appropriately one must first quantify the amount of heat generated by components inside.
You can use this calculator to find the wattage you need.
The graph can be read to determine expected temperature rise.
86 755 2714 1166 americas.
Protect your critical enclosure assets from the harmful effects of low temperatures condensation and corrosion.