/Products/VFD's & Soft Starters/KB Electronics/KBDA/9660 KB Electronics 3HP/2.2kW Digital AC Inverter/Drive with CSP, White
Click Image to Expand

Product ID: KB9660

9660 KB Electronics 3HP/2.2kW Digital AC Inverter/Drive with CSP, White

MFG: KB Electronics, Inc
MFG Part Number: 9660

Temporarily out of stock
Selected accessories will also be added to cart
$452.20 / Each
460VAC 3-Phase Input, 460VAC 3-Phase 5.5 Amp Output
Select any of the accessories below to purchase them with this inventory item:


Manufacturer KB Electronics
Part Number 9660
Model Number KBDA-45
AC Line Input 400/460 VAC
3 Phase
Maximum Input Current 7.2 Amps
Fuse/Circuit Breaker Rating 10 Amps
Output Voltage 0-400/460 VAC
Max Output Power 3 HP
2.2 kW
5.5 Amps
Net Weight 10.3 lbs
Case 7.55" (192 mm) Width x 9.80" (249mm) Height x 7.25" (184mm) Depth
White Color
Rugged Die-Cast Aluminum
NEMA 4X / IP65 Washdown /Watertight Indoor/Outdoor
Warranty 18 Month Limited Warranty


Voltage Operating Range 380 VAC -15% / 460VAC +15%
Maximum Load (of Current Overload for 2 Minutes) 150 %
Starting Torque 200 %
Switching Frequency 8, 10 or 12 kHz
Signal Following Input Voltage Range 0-5 VDC
Output Frequency Resolution 10 Bits
0.06 Hz
Minimum Operating Frequency at Motor 0.3 Hz
Acceleration Time 0.1 to 180.0 Seconds
Deceleration Time 0.3 to 180.0 Seconds
Speed Range 60:1 Ratio
Speed Regulation (30:1 Speed Range, 0 – Full Load) 2.5 % of Base Speed
Overload Protector Trip Time for Stalled Motor 6 Seconds
Undervoltage/Overvoltage Trip Points 302/567VAC @ 400/460VAC Input
Run/Fault Output Relay Contact Rating 1 Amp @ 30VDC
0.5 Amp @ 125VAC
0.25 Amp @ 250VAC
Braking Regenerative (DC Injection Braking)
Operating Temperature 0-45°C
Storage Temperature -25 to 85°C
-13 to 185°F


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.

Customization for OEM’s When an off the shelf drive does not meet your needs, KB 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 Compatible Allows equipment to operate with Ground Fault Circuit Interruption circuit breakers or outlets

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

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).


  • Actuators
  • Air Cleaners
  • Amusement Rides
  • Ball Pitching Machines
  • Blowers
  • Boat Lifts
  • Bowling Alley Lane Cleaners
  • CNC
  • Conveyors
  • Door & Gate Openers
  • Drilling
  • Duct Cleaners
  • Dumbwaiters
  • Elevators and Hoists
  • Exercise Equipment
  • Fabric Processing
  • Fans
  • Food Processing
  • Garment Cutting
  • Grinding and Polishing
  • Hoppers
  • Horse Walkers
  • HVAC
  • Indexers
  • Irrigation
  • Laminating
  • Lift Station Pumps
  • Machine Tools
  • Medical
  • Milling
  • Mixers
  • Oven Conveyors
  • Packaging
  • Paint Blenders, Shakers, and Sprayers
  • Paper Handling
  • Portable Equipment Used with GFCIs
  • Pottery Wheels
  • Printing
  • Pumps
  • Range Hoods
  • Sandblasting
  • Saws
  • Sewing
  • Stretch Wrap
  • Textile
  • Treadmills
  • Wave Soldering
  • Web Processing
  • Wheelchair Lifts
  • Whole House Vacuums and Attic Fans
  • Wire Feeders
  • Wood and Metal Lathes and Cutters
  • Winders and Unwinders

Drive Options

IODA Input/Output Multi-Function Board: Adds up to 17 points of additional I/O.

Modbus Serial Communication Module: See instruction manual for complete description.

Drive-Link™ Programming Kit: Allows PC programming.

On/Off AC Line Switch: Disconnects the AC line.

Class “A” (CE) RFI Filter: Installs inside the drive.

Liquidtight Fittings: Provides a liquid-tight seal for wiring the drive. Kit includes necessary liquidtight fittings.