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AC Drives - NEMA 1 / IP 20 & IP 50

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KBVF AC Drives, Variable Speed and Variable Frequency AC Drives
   

KB’s AC drives provide variable speed for 3ph AC Induction motors from 1/8 through 10 horsepower. For OEM applications, custom drives are also available for Brushless DC, PMSM, PSC, and Shaded Pole motors. They are available in 115, 208/230, and 400/460 VAC - 50/60 Hz with 1ph and 3ph input.

All KB’s AC Drives contain Sensorless Flux Vector Compensation with Static-Auto-Tune. This provides excellent speed regulation from zero to full load over a wide frequency range. These drives provide auto energy savings at light loads and smooth motor torque operation.

A variety of optional accessories are also available to meet the most demanding applications.

KBWA Hybrid Drive™ - NEMA 1 / IP 20 & IP 50

The KBWA Series of Adjustable Frequency Drives consist of two inverter models rated for 1/8 to 
1/2 horsepower** motors. These drives are housed in NEMA 1 enclosures*. Both models contain an On/Off AC Line Switch and a Main Speed Potentiometer. Hybrid drives are a digital drive with an analog interface. More Information: Product Brochure Manual.

Option:  Forward-Stop-Reverse Switch. (supplied with the drive)

* Model KBWA-22D (IP 50), model KBWA-23D (IP 20). **Lower horsepower models available (KBWA-21D, 2P3D, 2P6D).

KBWK Digital Drive - NEMA 1 / IP 20

The KBWK Digital Adjustable Frequency Drive is rated for 1/8 to 1/2 horsepower motors. This drive is housed in a NEMA 1 / IP 20 enclosure and features a digital display with LED status indicators. Product Brochure, Manual

KBMA Hybrid Drive™ - NEMA 1 / IP 50

The KBMA Series of Adjustable Frequency Drives consist of two inverter models rated for 1/8 to
1 horsepower motors. These drives are housed in NEMA 1 / IP 50 aluminum enclosures. The KBMA-24DF contains a built-in CE approved AC Line Class “A” Industrial Standard RFI (EMI) Filter. Hybrid drives are a digital drive with an analog interface. More Information: Product Brochure, Manual.

Option: Forward-Stop-Reverse Switch.

KBMK Digital Drive - NEMA 1 / IP 50

The KBMK Series of Digital Adjustable Frequency Drives consist of two inverter models rated for 1/8 to
1 horsepower motors. These drives are housed in NEMA 1 / IP 50 aluminum enclosures. The KBMK-24DF contains a built-in CE approved AC Line Class “A” Industrial Standard RFI (EMI) Filter. More Information: Product Brochure, Manual.

Options: IODA Input/Output Multi-Function Module and On/Off AC Line Switch.

KB Hybrid and Digital AC Drives are available through over 800 distributors worldwide.
U.S.A.
International

Our DriveSearch™ program will locate and match the best KB product to your exact requirements.

KB is an industry leader when it comes to providing Ready to Use, “Out-of-the-Box” Custom Drives.

AC Drives, NEMA 1
Model No.
Rating
Part No.
Data Sheet
Manual
Details
Hybrid - 115/230 Volts AC 1ø Input  
   
KBMA-24D 1.0 HP, 3.6A, 230 VAC 3Ø Output 9533 Data Manual Details
KBMA-24DF* 1.0 HP, 3.6A, 230 VAC 3Ø Output 9534 Data Manual Details
KBWA-22D 0.25 HP, 1.5A, 230 VAC 3Ø Output 9926 Data Manual Details
KBWA-23D 0.5 HP, 2.4A, 230 VAC 3Ø Output 9946 Data Manual Details
*"F" Suffix for Built-in-Class A RFI (EMI) AC Line Filter        
Digital - 115/230 Volts AC 1 Input        
KBWK-23D 0.5 HP, 2.4A, 230 VAC 3Ø Output 8860 Data Manual Details
Digital - 115/230 Volts AC 1ø Input  
   
KBMK-24D 1.0 HP, 3.6A, 230 VAC 3Ø Output 9680 Data Manual Details
KBMK-24DF* 1.0 HP, 3.6A, 230 VAC 3Ø Output 9681 Data Manual Details
*"F" Suffix for Built-in-Class A RFI (EMI) AC Line Filter        
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