The KBPC Series NEMA-4X (IP-65) SCR DC Motor Speed and Torque Control is designed for applications requiring washdown watertight integrity.  Its housing is ruggedly constructed of die cast aluminum which is protected with an acrylic coating for the ultimate in corrosion resistance. All switches are sealed with rubber boots and the main speed potentiometer contains a shaft seal.

KBPC Featureskbpc

The KBPC state-of-the-art electronics include short circuit and transient protection to provide the ultimate in reliability.  Electronics overload protection is also provided which prevents motor burnout and demagnetization of PM motors.  The control can be operated in either the speed or torque mode via a jumper selection.  The current range, which is also jumper selectable, eliminates the necessity for calibration of IR compensation and current limit for most applications.  The KBPC also contains jumper selections for AC line voltage (230/115), DC armature voltage (180/90) and feedback type (armature/tachometer).  Standard features include Armature Fusing, Electronic Start/Stop and LED Indicator Array for “Power On,” “Stop” and “Overload.”

Although the KBPC is factory set for most applications, a variety of trimpots allows adjustment of the following parameters: MIN and MAX speed, Acceleration, Deceleration, Current Limit, IR Comp, and Timed Current Limit.  The drive offers the ultimate in flexibility with the availability of several customer installed options.  These include: Anti Plug Reversing Module, Forward-Brake-Reverse with Hesitation Feature, Run Stop-Jog, On/Off AC Line Switch, Input Signal Isolation, and electronic Potentiometer.  A complete instruction manual is included.

KBPC Links

KBPC datasheet kbpc240d

KBPC manual kbpc manual

Options for KBPC…

F-B-R (Forward-Brake-Reverse) Switch Kit (for Model 240D Only)

Anti Plug Reversing Module (APRM-PC) w/Switch Kit (for Model 240D Only) aprm_pc

On/Off AC Line Switch Kit (for Model 240D Only)

Run-Stop-Jog Switch Kit 9340

Auto/Manual Switch Kit

Start/Stop Switch Kit