You should be keenly when buying Variable Frequency Drive (VFD) to make the right decision. 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. This is because there are numerous variables with each system and application. To know more concerning the Variable Frequency Drives present in the market and especially identify one that is the best fit for you, you should keenly do your research through the internet. Putting into account some essential factors can also guide you on which Variable Frequency Drive to identify and buy for your needs. Make sure you, therefore, keep in mind all the essential factors simplified in this page to make an informed decision.
The first tip you should check on is the full load amperage. The motors current demands might not be handled by any drive available. Even though you can use horsepower ratings to size a Variable Frequency Drive, the best way preferred is through using the full load amperage. 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. The two application types available include constant torque (CT) and variable torque (VT). 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. Constant torque can be the right one to use if you are not sure of what you should go for.
The third factor one should check on when selecting and buying Variable Frequency Drive is the price. The amount of money you will spend in buying Variable Frequency Drive (VFD) will vary depending on the type you will go for since not all are of the same price. And so, before you get to purchase an inverter for your needs you should compare the prices set by different manufacturers. You are supposed to stick into your budget when buying an inverter for your needs and this is why the best one you should go for is the one that is of a fair price from a reliable manufacturer.
It is also important to check on how reputable a manufacturer is when buying an inverter for your needs. Being that there are so many Variable Frequency Drive manufacturers in the field does not mean all are reputable. You should shop for a VFD from a reputable manufacturer to meet your expectations.