Eaton’s variable speed starter (VSS) can be handled as easily as a motor starter but offers the possibility of variable speed control
The new Variable Speed Starter (VSS) from Eaton and available from Tec Electric offers alternatives for drive engineering. As a pioneer and one of the leading specialists for all aspects of switching, protecting and driving motors, Eaton has developed a new device class that combines the benefits of the motor starter with those of the variable frequency drive. The so-called Variable Speed Starter (VSS) can be handled as easily as a motor starter but offers the possibility of variable speed control at the same time.
Eaton is launching the new device class under the product name PowerXL-DE1, first of all in two sizes. The slim-line FS1 version with a width of only 45 mm is ideal for controlling motors up to 1.5 kW, while the FS2, double the width at 90 mm, is designed for ratings from 2.2 to 7.5 kW. At first glance, these devices are the embodiment of simplicity.
Their attractiveness lies in the fact that there are no buttons and operating elements. This makes a simple ‘out- of-the-box’ installation possible, – i.e. the installer just has to take the device out of the box, wire it up like a motor starter, and it is already operational. The fact that the DE1 requires no parameter setting means that the probability of installation errors is kept to a minimum and therefore also the time required up to commissioning. Three LEDs indicate the status and operating mode of the unit at a glance. The table provided directly on the device gives a clear explanation of the color coding and ash frequency.