The features of horsepower are not the only considerations to put in mind when selecting a variable frequency drive. You ought to have information about this device for you to have an easy shopping experience. Different sellers will advocate for what they have to offer. It would be best if you did not fall for their marketing tricks. Make a point of looking for more and informative details about the variable frequency drive. Most of the leading manufacturers have websites that they use to educate potential consumers about these products. This article outlines essential factors to look at when selecting a variable frequency drive. Visit this website for more info about this product.
You need a drive that can handle the current demands of your motors. Make sure that you check the nameplate of your engine. Look at the requirement of the full load current. Go for a drive that has been rated for that given current. Choose a variable frequency drive with a single-phase if you want to feed it with single-phase power. The variable frequency drives are considerably derated for a single-phase operation. Do not forget that all AC motors that are used with variable frequency drives should be three-phase motors. Variable frequency drives will create a three-phase output for your automobiles.
Check the capacity a variable frequency drive can handle. Ensure that the device can handle all overload conditions you are expecting during loading. You might be required to upsize the variable frequency drive until you get a device that will handle it. Most of the applications do experience some form of overload conditions because of starting requirements and impact loading. Many AC drives can operate for 60 seconds at 150% overload. Make sure that the Ac drive is oversized to handle applications that need an overload that takes more than 60 seconds or greater than 150%. A variable frequency drive with 600% overload is ideal for any use that need replacement of its motor starters. Visit this site for more info about this product.
The application type is another essential factor to look at in this case. Note that there are two types of applications known as constant torque and variable torque. A competent technician is an ideal individual to guide you. They understand the specifications that define these applications. If you are not sure of the application type to go for, you should go with constant torque. The altitude your variable frequency drive is used as an effect on its cooling. Users on a higher altitude need an oversized variable frequency drive to aid with the cooling. Learn more about frequency distribution here: https://www.dictionary.com/browse/frequency-distribution.