Due to its user-friendly design, the KBAC is easy to install and operate. Tailoring to specific applications is accomplished with selectable jumpers and trimpots, which eliminate the computer-like programming required on other drives. However, for most applications no adjustments are necessary. For more advanced programming, PC based Drive-Link™ software is available.

KBAC Featureskbac

Main features include adjustable RMS Current Limit and I2 t Motor Overload Protection.2 In addition, Adjustable Slip Compensation with Static Auto-Tune and Boost provides high torque and excellent load regulation over a wide speed range. Power Start™ delivers over 200% motor torque to ensure startup of high frictional loads. Electronic Inrush Current Limit (EICL™) eliminates harmful AC line inrush current. A Run/Fault Relay is provided, which can be used to turn on or off equipment or to signal a warning if the drive is put into the Stop Mode or a fault has occurred. The drive is suitable for machine or variable torque (HVAC) applications. Also, a jumper is provided for selection of Regenerative or DCInjection Braking.

Standard front panel features include diagnostic LEDs for power on and drive status, a Start/Stop Switch, and a Main Speed Potentiometer. Other features include a Barrier Terminal Block to facilitate wiring of the AC line and motor, adjustable trimpots (MIN, MAX, ACCEL, DECEL, COMP, CL, JOG, BOOST), customer selectable jumpers (Line Voltage (dual voltage models only), Motor Horsepower, Automatic or Manual Start/Reset, Motor Frequency, Frequency Multiplier, Fixed/Adjustable Boost, Regenerative/Injection Braking, “Run” or “Fault” Output Relay Operation, NO/NC Stop Contact, Constant/Variable Torque, Factory Assignable Function).

Optional accessories include: Forward-Stop-Reverse Switch, On/Off AC Line Switch, Run-Stop-Jog Switch, Signal Isolator, Auto/Manual Switch, Class “A” AC Line Filter, Multi-Speed Board,  Programming Kit, Modbus Communication Module, and Liquidtight Fittings. A connector is provided for easy installation of accessories.

KBAC Links

KBAC datasheet kbac

KBAC manual kbac manual

KBAC options…

KBAC F-S-R (Forward-Stop-Reverse) Switch Kit 9480

KBAC Auto/Manual Switch Kit 9481

KBAC Run-Stop-Jog Switch Kit 9340

KBAC-24D Power On/Off Switch Kit 9482

KBAC-27D Power On/Off Switch Kit 9523

SIAC (KBAC Signal Isolator w/Run Relay) 9488

RFAC-24 KBAC CE Approved Built-in AC Line Filter (Class A)