There are a few different ways to change the speed of a motor. You can apply a Wye-Delta starter to the motor, install a softstarter, or utilize a variable frequency drive on the system. ISE Controls can help with all these techniques to satisfy your needs. Softstarters have become the preferred alternative to the Wye-Delta starter because of cost, performance and added benefits such as energy use, but if there is a particular desire to stay with the Wye-Delta starter, we can help you. Definite purpose softstarters and VFD’s for use on elevators and escalators are also available.
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