KB offers 66 models of off-the-shelf distributor style Variable Frequency Hybrid and Digital AC Drives that cover the most popular voltages and horsepower ranges. From 115/230 and 380/400/460 input voltages and extending from 1/10 to 5 horsepower. Our AC drives are available as, Chassis/IP 20; Stamped Aluminum NEMA-1 / IP 50 enclosure & rugged, indoor/outdoor, washdown, watertight, die-cast Aluminum NEMA-4X / IP 65 enclosure with hinged cover. A variety of optional AC Drive accessories are also available to meet the most demanding applications.

The KBDA Series of Digital AC Drives with CSP* consists of 16 inverter models. They range from 1/8 through 5.0 horsepower housed in rugged; NEMA-4X / IP 65 die-cast aluminum washdown, watertight enclosures with hinged covers for indoor or outdoor use. Digitally programmable, all similar functions are presented in common groups making these Adjustable Frequency Drives easy to install and operate. A large, bright 4-digit display provides easy-to-read operating parameters and programming functions, even in bright sunlight.

The KBMK Series of Digital AC Drives* consists of 2 inverter models. Both models are rated from 1/8 through 1.0 horsepower and are housed in NEMA-1/ IP 40 aluminum enclosures. Digitally programmable, all similar functions are presented in common groups making these Adjustable Frequency Drives easy to install and operate. A large, bright 4-digit display provides easy-to-read operating parameters and programming functions, even in bright sunlight. The KBMK-24DF contains a built-in Class A, AC line RFI/EMI filter.

The KBAC Series of Hybrid* AC Drives consists of 12 inverter models. They range from 1/8 through 5.0 horsepower housed in rugged; NEMA-4X IP 65 die-cast aluminum washdown, watertight enclosures with hinged covers for indoor or outdoor use. These Hybrid AC Drives do not require programming. Jumper selectable functions and simple trimpot adjustments make the KBAC Series quick to install and easy to use. For OEM applications, these Drives can be factory programmed and ready to use out of the box, for many demanding requirements.

The KBMA Series of Hybrid* AC Drives consist of 2 inverter models. Both models are rated from 1/8 through 1.0 horsepower and are housed in an NEMA-1/ IP 40 aluminum enclosures Jumper selectable functions and simple trimpot adjustments make the KBMA Series quick and easy to use. For OEMs these Drives can be customized and Ready to Use, "Out-of-the-Box", for many demanding applications. The KBMA-24DF contains a built-in Class A, AC line RFI/EMI filter.

The KBVF Series of Hybrid* Adjustable Frequency Drives consist of 13 models ranging from 1/10 thru 5.0 horsepower. These Chassis / IP 20 style Drives are ideal for OEM applications where digital programming and displays are not required. Simple trimpots and jumpers allow for quick and easy tuning for each application. All Drives can be factory customized to your unique application due to their broad programming capabilities, including PLC functions, so that they are Ready to Use, "Out-of-the-Box". All KBVF models are available with external RFI/EMI Class A or B filters.

The KBDF Series of Digital AC Drives with CSP* consists of 16 inverter models. These Chassis / IP 20 style Drives are ideal for OEM applications where digital programming and displays are required. Digitally programmable, all similar functions are presented in common groups making these Adjustable Frequency Drives easy to install and operate. A large 4-digit display provides easy-to-read operating parameters and programming functions, even in bright sunlight. KBDF models with the "F" suffix contain a built-in Class A, AC line RFI/EMI filter.