Ratings
| Manufacturer | KB Electronics (Nidec) |
|---|---|
| Part Number | 9591 |
| Model Number | KBVF-27 |
| AC Line Input | 208-230VAC Single or 3 Phase 50/60Hz |
| Maximum Input Current | 5.3 Amps |
| Output Voltage | 0 - 230 VAC 0-50, 60, 100 or 120Hz |
| Max Output Power | 2 HP 1.5 kW 6.7 Amps/Phase |
| Net Weight | 3.95 lbs 1.8kg |
Specifications
| Maximum Load | 150% for 2 Minutes |
|---|---|
| Carrier Switch Frequency | 8, 16 kHz |
| Output Frequency Resolution | 0.06 Hz |
| Minimum Output Frequency to Motor | 0.3 Hz |
| Acceleration Time | 0.3 – 20 Seconds |
| Deceleration Time | 0.3 – 20 Seconds |
| Speed Range | 60:1 Ratio |
| Speed Regulation | 2.5% of Base Speed |
| Stalled Motor Trip Time | 6 Seconds |
| Braking | Regenerative |
| Operating Temperature Range | 0 to 50°C 32 to 122°F |
| Storage Temperature | -25 to +85°C -13 to 185°C |
Benefits
- Saves Time
- Easy to Install and Simple to Operate.
- Does not require commissioning.
- Up and Running in less than 10 Minutes
Additional Features
Sensorless Open-Loop Control Algorithm: With KB’s proprietary sensorless, open-loop control algorithm specifically designed for both induction and BPM motors, these drives do not require encoders but still provide exceptional torque vs. speed characteristics.
Isolated User Interface: The isolated user interface (for analog signal input, Forward-Stop-Reverse, Run/Fault Relay contacts) and circuitry for RS485 ModbusRTU Communication Protocol eliminate the need to purchase andinstall separate interface modules. These drives combine the digitaltechnology of the microprocessor with an easy-to-use isolated analog input user interface.
Electronic Inrush Current Limit (EICL™) Protection: Eliminates harmful inrush AC line current during power up.
Ride-Through: Provides smooth recovery to the previous set speed during a momentary power loss.
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 belowthe operating range.
Short Circuit Protection: Shuts down the drive if a short circuit occurs at the motor(phase-to-phase).
Trimpot Adjustments: Min. Speed, Max. Speed, Accel, Decel, Current Limit, Slip Comp.
Applications
- 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
- Feeders
- Film Processing
- Floor Cleaning
- 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
- Therapeutic Vibrators
- Washing Machines
- Wave Soldering
- Web Processing
- Wheelchair Lifts
- Whole House Vacuums and Attic Fans
- Wire Feeders
- Wood and Metal Lathes and Cutters
- Winders and Unwinders
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