Made to house the company's E7 variable frequency drive (VFD) for commercial HVAC applications, its standard NEMA 3R enclosure offers a full range of E7 power and voltage ratings, as well as control, ...

The NEMA 3R enclosure package for the line of SED2 variable frequency drives (VFDs) is equipped with a main input fused disconnect and optional two- or three contactor bypass and line reactor. The ...

Manufacturer's report courtesy of Pfannenberg Inc. Variable frequency drives are a hot topic. Advancements in VFD technology and reductions in price are driving rapid market adoption. Dramatic energy ...

Here are some key criteria for selecting the right enclosure hardware. When designing or specifying cabinets and enclosures, hinges play a key role in determining whether or not the product lives up ...