Important Aspects to Put Into Considerations When Settling for a Variable Frequency Drive
A variable frequency drive which is also initialized as VFD is a motor controller that is in charge of initiating the running of an electric motor by varying the frequency and power voltage supplied to an electric motor. When you are looking to buy this device, a lot of considerations need to be undertaken especially when you are buying it for the first time, it is not going to be an easy exercise. Here below are some of the important aspects to put into considerations when settling for a variable frequency drive.
When you are going to shop for a variable frequency drive, you need to learn about the requirements of your electric motor. For the variable frequency drive to fit well on your electric motor, you need to take your time and learn about the size of the horsepower of your device before going to purchase the VFD.. You must learn about the full load amps that your motor requires before buying a motor controller, for the best performance of your motor with the VFD, you should ensure you’re buying a VFD that matches the amps with your motor. Look at the voltage of your electric motor and that of the variable frequency drive you are looking to buy and ensure that they are matching.
Before you settle for any variable frequency drive, get to know what other users are saying about some of the common VFDs within your reach. When you’re buying a variable frequency drive for the first time, you are likely to be nervous of the brand to choose, taking your time and learning about what people are saying about the device will make it easier for you. Your colleagues who have bought VFDs before are in the best position to advise you on which one to go for and which one to avoid.
You need to look at the type of load to go for, are you going for the constant torque or variable torque. If you are using your electric motor to drive equipment which depends on centrifugal force, to function such as a pump and a fun, then you should go for a VFD with variable torque load to save energy. A constant torque is ideal; when using equipment such as conveyors and punch presses.
Doe s the variable frequency drive come with a warranty? You should settle for a variable frequency drive that has a warranty from the manufacturer, this indicates that they will replace or repair the devices at no cost in case it malfunctions within a given duration. When looking for the best variable frequency drive, look at the above discussion.