KBBW-12 KB Electronics 20A Battery Power 12VDC Chassis Drive 9140

KBBW-12 Battery powered 12VDC variable speed control is designed for PM DC motors thru 14 Amp and is capable of 20 currents of amps with Heat Sink. 5K ohms potentiometer (included)

KBBW-12 Pulse Width Modulated (PWM) 12VDC/DC motor speed control provide excellent dynamic response to load variations. The efficient PWM waveform produces an almost pure DC current to the motor which provides low audible motor noise, and long brush life. Pulse-by-pulse current limit provides short circuit protection and prevents control damage due to shorted motors.

Plug-In Horsepower Resistor® (PHR) (supplied separately) eliminates the need for recalibrating the IR Compensation and Current Limit settings when the control is used to match your amp and horsepower motor. Quick-connect terminals are standard for all connections to the drive.

Adjustable trimpots allow the drive to be tailored to your specific application. The Inhibit Circuit can be used to stop and start the drive electronically with a switch or contact.