KBMK

KBMK

Digital AC Drive with CSP™

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.

Primary Features

  • Horsepower 1/8 to 1 HP, Programmable
  • 1Ø Input 115/230 VAC, 50/60 Hz
  • 3Ø Output 230 VAC
  • 200% Starting Torque
  • Digital Display with LED Status Indicators Class “A” (CE) RFI Filter (KBMK-24DF)
  • Rugged Aluminum NEMA 1 / IP 50

Benefits

  • Saves Time. Easy to Install and Simple to Operate. Does not require commissioning. With CSP™ you are up and running in less than 10 minutes.
  • Motors Last Longer. Proprietary CL Software. Provides overload protection, prevents motor burnout and eliminates nuisance tripping. UL approved as electronic overload protector for motors.
  • Energy Saving. Uses only the power the application requires. Replacing constant speed with variable speed will significantly reduce energy costs.
  • Economical to Use. Eliminates secondary enclosure. No holes to drill, no switches to install. No need to derate drive for high starting torque applications.
  • Combines Soft Start with Variable Speed. Adjustable Soft Start.
  • Customization for OEM’s. When an off the shelf drive does not meet your needs, we will work with you to provide a custom drive solution, Ready to Use, “Out-of-the-Box.” Customization includes: Pre-calibrating or programming of a stock control, adding a custom label or branding, custom software, PLC functions or designing a new control. GFCI software allows the equipment to operate with Ground Fault Circuit Interruption circuit breakers or outlets (CSP™ = Common Sense Programming. Parameters are organized into easy-to-understand intuitive groups).

Additional Features

  • Sensorless Flux Vector Control. Flux Vector Compensation with Static Auto-Tune provides excellent speed regulation with high torque loads throughout the entire speed range. Auto energy saving at light loads. Smooth motor torque.
  • Electronic Inrush Current Limit (EICL™) Protection. Eliminates harmful inrush AC line current during power up. • Multi-Function Output Relay. Can be used to turn equipment on or off, to signal a warning if the drive is put into “Stop” Mode, or to signal if a fault has occurred.
  • Jog-Local/Remote. Set the drive to Jog Mode or changes between Local (Keypad) or Remote Operation.
  • On/Off AC Line Switch. Disconnects the AC Line.
  • Built-in Potentiometer. Quickest way to change motor speed.
  • Ride-Through. Provides smooth recovery to the previous set speed during a momentary power loss.
  • Holding Torque at Zero Speed. Resists motor shaft rotation when the drive is in “Stop” mode.
  • Regeneration Protection. Eliminates tripping due to high bus voltage caused by rapid deceleration of high inertial loads.
  • Undervoltage and Overvoltage Protection. Shuts down the drive if the AC line input voltage goes above or below the operating range.
  • Short Circuit Protection. Shuts down the drive if a short circuit occurs at the motor (phase-to-phase).

Drive Options

  • IODA Input/Output Multi-Function Board. Adds up to 17 points of additional I/O.
  • On/Off AC Line Switch. Disconnects the AC line.