KB Drives – KBAC Series
by KB Electronics

General Description•Standard Features • Specifications

Standard Features

Primary Features

>>  Horsepower 1/8 to 5 HP, Jumper Selectable
>>  10 & 30 Input 115/230/460 VAC, 50/60 Hz
>>  30 Output 230/460 VAC
>>  200% Starting Torque
>>  Diagnostic LED Status Indicators

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.

>>  Run/Fault Relay Output Contacts
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.

>>  Start/Stop Switch
Provides electronic “Start” and “Stop” functions.

>>  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).

>>  Basic, Programmable, Trimpot Adjustments
Min. Speed, Max. Speed, Accel, Decel, Current Limit, Slip Comp.

>>  GFCI software
Allows equipment to operate with Ground Fault Circuit Interruption circuit breakers or outlets.
*With factory programming.

Drive Options

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

>>  Forward-Stop-Reverse Switch
Provides motor reversing and stop functions.

>>  Signal Isolator
Provides isolation between a non-isolated signal source and the drive.

>>  Auto/Manual Switch
When used with the Signal Isolator, it selects the remote process signal or the Main Speed Potentiometer.

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

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

VIEW INSTRUCTION MANUAL
View Data Sheet

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call 1-888-286-8614 or e-mail us today!

General Description•Standard Features • Specifications

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KB Drives – KBAC Series