Learning Center

6 Common Misconceptions You Might Have About VFDs

By Yin on 10th Oct 2014

Since VFDs have many different uses and come in a large range of varieties and prices, it can be easy to misunderstand certain benefits associated with using one. As a result, below are 6 common misconceptions we have hear …

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How to Maintain Your VFD Control Panel

By Dan Hansen on 25th Sep 2014

A few rules to followAt VFDs.com we see many VFDs and control panels that have encountered a shortened life span. Many of the problems we see are avoidable with proper maintenance. One of the best ways to get the most out of yo …

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F3R - Outdoor Rated VFD Control Panel

By Yin on 19th Sep 2014

What is the F3RThe F3R is a variable frequency drive control panel manufactured by Motor Drives International. 3R stands for NEMA 3R. This VFD panel is very popular in outdoor applications, such as agriculture, rock crushing, …

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FF1 – Fans & Pumps VFD Control Panel

By Yin on 11th Sep 2014

What is a FF1?The FF1 is a variable frequency drive control panel (also known as VFD in a box, VFD enclosure, or motor control panel) that is manufactured by Motor Drives International. Along with its siblings - SV1 & F3R, …

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SV1 - HVAC VFD Control Panel

By Yin on 13th Aug 2014

What is an SV1The intelligent design of the MDI (Motor Drives International) enclosed drive panels, including the SV1 system, have been engineered with you and your toughest electrical applications in mind giving you the peace of …

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7 Questions to Ask When Buying a VFD Control Panel

By Yin on 23rd Jul 2014

Do you know how to find a quality enclosed VFD control panel? Here are 7 questions you need to ask yourself (and your supplier) before buying a VFD control panel: 1. Do you have the right VFD for the job? When sizing …

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