Foreign companies wishing to export their products to USA and Canada must comply with different and stricter requirements than those required by the European Union. This is true both for the design and construction of machines but also for electrical and electronic components. Conformity marks In the European market, i.e., the manufacturer declares to comply […]
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Air stratification in electrical enclosures
Air stratification is an aspect not to be underestimated inside electrical panels and in this article we will introduce the phenomenon and we will give you precise technical indications on how to face the problem. As also happens in our homes, even inside the electrical cabinet, due to the dilatation principle, the hot air produced […]
Fandis #whitepaper
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 […]
Thermal dissipation of electrical enclosures
The thermal dissipation of an electrical enclosures is one of the most important elements to consider before installing the cabinet itself. For this reason, it’s necessary to calculate the thermal balance of the electrical cabinet in order to preserve the devices correct functioning and to make any necessary adjustments to ensure an optimal temperature inside. […]
UL Type 3R for outdoor applications
What are the most common problems for electrical panels? As we have already said here, the main factors that limit operations or service life of components located inside an electrical panel are changes in temperature or humidity. The devices installed in an electrical panel, of command or control, in fact, need to be maintained within […]