VARIABLE SPEED DRIVES

Brand Owner (click to sort) Address Description
DCX Boston Gear 701 Carrier Drive Charlotte NC 28216 variable speed drives, direct current motor controllers;
DCX PLUS IMO INDUSTRIES INC. 997 Lenox Drive Lawrenceville NJ 086480550 variable speed drives, direct current motor controllers;
EDDY SPEED DRIVESPEC INTERNATIONAL 22115 Greenwich Crt Boca Raton FL 33428 Variable speed drives;SPEED;
ENTERPRISE SERIES SPEED SELECTOR, INC. P.O. BOX 312 CHAGRIN FALLS, OHIO VARIABLE SPEED DRIVES;
HYDROCONSTANT INDIAN HEAD INC. New York NY VARIABLE SPEED DRIVES;
POLYSPEDE POLYSPEDE ELECTRONICS CORPORATION 6770 TWIN HILLS AVENUE DALLAS TX 75231 VARIABLE SPEED DRIVES, GEAR REDUCERS AND ELECTRIC MOTORS FOR INDUSTRIAL AND AGRICULTURAL MACHINES;POLY-SPEED; POLY-SPEDE;
SPEED-MATE ZERO-MAX INDUSTRIES INCORPORATED 2845 HARRIET AVE. S. MINNEAPOLIS 8 MN VARIABLE SPEED DRIVES;
SYNCHRODRIVE TIMKEN GEARS & SERVICES INC. 4500 Mount Pleasant Street NW North Canton OH 44720 VARIABLE SPEED DRIVES;
TAPERTROL TEC SYSTEMS, INC. BOX 29 DEPERE WI 54115 VARIABLE SPEED DRIVES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A motor disconnect arrangement is provided for a variable speed drive having a plurality of inverters electrically connected in parallel to a DC link to power a plurality of motors. The disconnect arrangement includes a contactor or other disconnect device connected in series between each inverter output of the variable speed drive and its corresponding motor. The contactor operates to disconnect, isolate or remove the motor from the variable speed drive in the event of a failure of the motor. By removing a failed motor from the variable speed drive, the other motors connected to the variable speed drive can continue to operate normally.