Click on titles to download our #whitepaper PDFs.
- Air stratification in electrical cabinet (dry bob temperature and relative humidity)
- Enclosures environmental protection ratings (a comparison between UL, NEMA and IEC)
- Filter fans in series or in parallel (how to find the working point and calculate the global characteristic curve of the fan filter groups)
- Insulation Class (description of the most common insulation class)
- Moist Air (concept of moist air and psychrometry)
- Environmental Conditions (environmental conditions suited to the electrical cabinet interior and installation environment)
- Thermal Balance (thermal balance equations of the electrical cabinet)
- Thermal balance for outdoor applications (correct calculation of the heat balance for external applications)
- Adduction Coefficient Calculation (in-depth analysis on adduction coefficient calculation formulas according to the UNI EN ISO 6946 standard)
- Thermal exchange surfaces (formulas for calculating the thermal exchange surfaces for the 12 possible electrical cabinet layouts)
- Calculation of the thermal dissipations of the electrical cabinet (how to define the ΔT valid for determining the thermal dissipation in the cabinet heating condition)
- Critical elements fot correct climate control design for electrical panels
- Distinction between UL listed and UL recognized component (how to distinguish the two marks and interpret the alphanumeric variants included)
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