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Variable Speed Drive Finder

2nd January 2020

Variable speed drives (VSDs) also known as variable frequency drives (VFDs), inverter drives, adjustable speed drives, adjustable frequency drives (AFDs) and AC drives. VSDs regulate the speed and torque output of motors for various applications, including fans, pumps, compressors, conveyors, winding machines and extruders.


Finding the correct variable speed drive

Finding the right variable speed drive for your application is made simple, with  Dalroad’s VSD part number configurator.


Do you know the supply voltage your require, your motor rated power but don’t know what drive you require?


Find the variable speed drive for your application by filling in our LS variable speed drive part number finder.


Variable speed drive part number configurator


Step 1

Choose the system supply voltage by clicking on phase cell. The options available are 1 phase and 3 phase.


Step 2

Type in the motor rated power


Step 3

Is the motor driving a fan or a pump (choose yes or no)


Once you have gone through step 1-3 the drive for your application will show under ‘The following LS drives(s) may be used’.


For further information on the variable speed drive range, contact our dedicated sales team on 01582 505 252 or email our sales team at sales@dalroad.com.

LS low voltage AC variable speed drives can save you as much as 50% on energy. Improve energy efficiency and reduce maintenance costs, from pumps and fans to mechanical handling… Think drives, Think LS!