KBBC-44M KB Electronics 40 Amp Battery Power 12/24/36/48VDC Speed Control 9501

KBBC-44M Low voltage battery powered 12/24/36/48VDC variable speed controls are designed for PM and Series Wound DC motors thru 40 Amp and is capable of peak currents of 80 amps for 7 seconds. DC Drive contains many standard features such as current limit, short circuit protection, speed potentiometer fault detector, over-temperature sensing, and under-voltage/over-voltage protection. Eight trim-pots are provided to tailor the low voltage DC-DC Drive to exact specifications. Reversing contactors provide arc-less forward, stop and reverse operation. A DC power contactor allows a low power switch to turn the control on and off. See data sheet for complete details. Dimensions: 4.10” x 6.30” x 1.70”

KBBC can be controlled in several ways, such as single-ended or wigwag speed potentiometer and 0 - 5 Volts DC signal following. The controls contain a built-in heat sink that also serves as a mounting base. KBBC contains many standard features such as current limit, short circuit protection, speed potentiometer fault detector, over-temperature sensing, and under-voltage / overvoltage protection. A variety of trim-pots are provided, which can be used to tailor the control to exact specifications. The control also contains LEDs that indicate power on and status.

IMPORTANT! RECONDITIONING THE BUS CAPACITORS
If this drive has been in storage for over one year it is necessary to recondition the power supply bus capacitors. To recondition the bus capacitors, apply the DC input voltage, with the drive in the Stop Mode, for a minimum of one hour. Not following this procedure will cause the bus capacitors to fail.