The KBCC Series of DC Drives consist of two models rated for 1/100 to 3 horsepower motors. These chassis drives utilize the KBMM speed control to provide a low-cost, reliable SCR drive. Features include an Auxiliary Heat Sink, Barrier Terminal Block, AC line fuse, and an Armature fuse holder. This drive requires a Plug-in Horsepower Resistor®* to operate. The controls are ruggedly constructed and contain a 5k ohm potentiometer. This drive also contains Auto Inhibit® which provides a smooth, safe start during rapid switching of the AC line.