KB offers 28 Variable Frequency NEMA 4X/IP 65 Drives in two categories.

The following features are common to both drives:

Sensorless Flux Vector Compensation with Static-Auto-Tune to provide excellent speed regulation with high torque loads throughout the entire speed range.  Auto energy saving at light loads. Smooth motor torque.

They are designed to be surface mounted in applications that may or may not require digital programming and a digital display.  Hybrid KBAC & Digital KBDA NEMA 4X/IP 65 AC Drives provide variable speed control of standard 3 phase AC induction motors from 1/8 to 5 horsepower. 

The following are their differences:

1. There are 12 KBAC Hybrid* AC Digital Drives which use an Analog Interface to set motor speed and trimpots to make the most common adjustments - minimum and maximum speed, acceleration, deceleration, Current Limit and Slip compensation.
   
   In addition, a variety of optional accessories including: On/Off AC Line Switch, Forward-Stop-Reverse Switch, Signal Isolator with Auto Manual Switch, Class “A” RFI/EMI Filter and Liquidtight Fittings.



2. There are 16 KBDA AC Digital Drives with CSP** which use a digital keypad with displays to set over two hundred programmable functions.
   
   In addition, a variety of optional accessories including: On/Off AC Line Switch, IODA Input/Output Multi-function Expansion Board with Signal Isolation, Modbus Serial Communication, Drive-Link Programming Kit, Class “A” RFI/EMI Filter and Liquidtight Fittings.

KB NEMA 4X/IP 65 AC Drives are available through over 800 distributor’s world wide. Please go to www.kbelectronics.com to locate a distributor.

Are you an OEM in need of a custom solution?  Would you like your AC NEMA 4X Drive programmed at the factory and ready to go out of the box? With our Custom Drives program, we can build “The Right Control for your Application”.

*Hybrid, A Digital Drive with Analog Interface
** CSP, Common Sense Programming