Buying the best inverter can be a great step you can make. You might feel like it is a hectic process to select and buy the right Variable Frequency Drive mostly if you are to buy one for the first time. One of the reasons why it might not be that simple to shop for a top-rated inverter is because there are almost all variables having each system and application. When in such a situation the best thing you should do is to research through the internet as you understand your special needs. Other than online research one can still identify and buy the right inverters through considering a number of tips. The explored below are the things to prioritize when buying inverters.
The first tip you should check on is the full load amperage. The motors current demands might not be handled by any drive available. You can easily size an inverter through using the full load amperage than using horsepower ratings. It is advisable to use the single-phase power to feed the drive.
Other than the full load amperage when buying the inverters for your needs you should put into account the application type. Constant torque (CT) and Variable torque (VT) are among the two application types available. To identify the right inverter to use you should be aware of the application type being that that inverter specifications are prepared accordingly and the right application type you should use for pumps and fans is the variable torque (VT) ratings. If you do not know the right application type to use then you should go with constant torque.
The third factor one should check on when selecting and buying Variable Frequency Drive is the price. Different inverters are of different prices in the market. Comparing the prices set by different manufacturers in the market for the best Variable Frequency Drive you intend to purchase will help you to easily budget yourself. The right Variable Frequency Drive (VFD) you should go for is the one that is of a reasonable price.
To end with, you should put into account the reputation of the manufacturer. You will have an insight of what to expect from the manufacturer you are dealing with after knowing how reputable he or she is. You should shop for a VFD from a reputable manufacturer to meet your expectations.