Kb-electronics KBAC-48 Manual do Utilizador

The QR code link to this manual is also located on the inside of the drive cover.©2014 KB Electronics, Inc. (see back cover)AC MOTOR SPEED CONTROLKBAC

10Table 3 – General Performance SpecicationsDescription Specication Factory Setting115 Volt AC Line Input Voltage Operating Range (Volts AC) 115 (±1

112X Ø2.530.250.318.852* 3*4* 1*2257.976.4 64.45.511295.061408.202089.532422.7068.61.3534.31.3534.32.7670.15.971520.87522.23XAC MOTOR SPEED CONTROLKBA

12Figure 4 – Models KBAC-27D, 29, 29 (1P), 45, 48 Mechanical Specications (Inches/mm)2.9775.43.0777.97.361873.2081.31.6040.61.6040.60.87522.21.0922.2

134 IMPORTANT APPLICATION INFORMATION4.1 MotorWithExternalFanCooling– Most totally enclosed fan-cooled (TEFC) and open ventilated 3-phase AC in

145 WIRING INSTRUCTIONS WARNING! Read Safety Warning, on page 5, before using the drive. Disconnect main power before making connections to the driv

15 Models KBAC-24D, 27D: Designed to accept single-phase AC line input only (Terminals “L1”, “L2”). Rated for 208/230 Volt AC line input with Jumper

16 To operate the drive from a remote potentiometer (5 kΩ), remove the white, orange, and violet potentiometer leads from Terminals “P1”, “P2”, and “

175.7 Voltage Following Connection – An isolated* 0 – 5 Volt DC analog signal input can also be used to control motor speed in lieu of the Main Speed

186 SETTING SELECTABLE JUMPERS The drive has customer selectable jumpers which must be set before the drive can be used. For the location of jumpers

196.4.2 Setting the Drive for Two Times the Rated Motor RPM – The drive can also be used to operate the motor up to two times the rated RPM. However,

iiTable of ContentsSection Page1 Quick-Start Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

206.9 Torque Mode Selection (J10) – Jumper J10 is factory set to the “CT” position for Constant Torque Mode, which is desirable for most machine appl

21ChassisP3ChassisMachine Equipment or FrameAdjustable Frequency Drive(Main Power Disconnected)to AC Line InputsConnect Hi-PotL2L1P2P1Auxiliary Equipm

228 RECOMMENDED HIGH VOLTAGE DIELECTRIC WITHSTAND TESTING (HI-POT TESTING) Testing agencies such as UL, CSA, VDE, etc., usually require that equipme

23a fuse (Littelfuse 312/314, Buss ABC, or equivalent) or a circuit breaker in series with each ungrounded conductor. Do not fuse motor leads. For the

2413.1 Minimum Speed (MIN) – Sets the minimum speed of the motor. The MIN Trimpot is factory set to 0% of frequency setting. For a higher minimum spe

251. Wire an AC RMS ammeter in series with one motor phase.2. Run the motor and set the unloaded speed to approximately 50% (900 RPM on 4-pole 1500/

2613.8 Boost (BOOST) – The drive is factory set for Fixed Boost (Jumper J6 set to the “FIX” position). When the drive is set for Adjustable Boost (Ju

27APPENDIXA–OPTIONALSIACSIGNALISOLATOR(PARTNO.9600)See SIAC Installation Instructions (Part No. A40149) for details and connections.Descripti

A40206 – Rev. E – 3/2014KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs, FL 33065-2516(954) 346-4900 • Fax (954) 346-3377 Outside Florida Cal

iii24 Regenerative or DC Injection Braking Selection (Jumper J7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2025 “Run” or “Fault” Outp

41 QUICK-START INSTRUCTIONSImportant – You must read these simplied instructions before proceeding. These instructions are to be used as a reference

5 Note: Rated for 2 HP maximum with single-phase AC line input and 3 HP maximum with 3-phase AC line input. For 3 HP rating with single-phase input,

6This product complies with all CE directives pertinent at the time of manufacture. Contact ourSales Department for Declaration of Conformity. Install

7• Start/StopSwitch– Provides electronic start and stop functions.• BarrierTerminalBlock– Facilitates wiring of motor, AC line, and Run/Fault R

8Table 1 – Jumper Selectable FeaturesDescription1PC BoardDesignation KBAC-24D KBAC-27D KBAC-29 KBAC-29 (1P) KBAC-45 KBAC-48AC Line Input Voltage (115,

9Output Contacts.Run/Fault RelayStart/Stop Switch.Main Speed Potentiometer.Diagnostic LEDs.J4: 1X or up to 2XJ9: Normally Open or ClosedJ11: I2t Overl