General Description• Standard Features • Specifications

General Description

The KBPC Series SCR DC drives, manufactured by KB Electronics, have a NEMA 4X enclosure (IP-65) and provide accurate speed and torque control  for applications requiring washdown watertight integrity. KBPC Series features two analog style drive models ranging from 1/50 thru 3.0 horsepower.  These are housed in rugged die cast aluminum, which has a protective acrylic coating for ultimate resistance from corrosion.  The drive switches are sealed with rubber boots, and the main speed potentiometer contains a shaft seal.

KBPC drives feature short circuit and transient protection to enhance reliability.  These have overload protection to prevent motor burnout and demagnetization of PM motors.  Speed or torque mode can be set via jumper selection.  The current range is also jumper selectable and eliminates the need for calibration of IR compensation and current limit for most applications.  There are also jumper selections for AC line voltage (230/115), DC armature voltage (180/90) and feedback type (armature/tachometer).

Washdown and Watertight for Indoor and Outdoor Use

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General Description• Standard Features • Specifications

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KB Drives – KBPC Series DC Drives

General Description • Standard Features • Specifications

ONE MODEL COVERS:
1/50 – 1 Hp @ 115 VAC – 50/60 Hz
1/25 – 2 Hp @ 230 VAC – 50/60 Hz

Standard Features

• Electronic Overload Protection
• Built-in Armature FusingΔ
• LED’s for “Power On,” “Overload” and “Stop”
• Electronic Start-Stop
Δ Fuse supplied separately

Jumper Selectable Features

• Control Mode: Speed, Torque
• DC Current Output (ADC): 2.5, 5.0, 7.5, 10
• AC Line Voltage (VAC-50/60 Hz): 115, 230
• DC Armature Voltage (VDC): 90, 180
• Feedback Type: Armature, Tachometer
• Tachometer Voltages (VDC): 7, 20/30, 50
• Timed Current Limit: TCL, NTCL
Bold figure indicates factory setting. s  Per 1,000 RPM

Trimpot Adjustments

• Minimum Speed (MIN)
• Maximum Speed (MAX)
• Current Limit (CL)
• IR Compensation (IR)
• Acceleration (ACCEL)
• Deceleration (DECEL)
• Timed Current Limit (TCL)
• Jog Speed (JOG)Δ
Δ   Used with Run-Stop-Jog option.

Optional Features

• Forward-Brake-Reverse Switch with hesitation feature (P/N 9339). Includes switch and prewired dynamic brake resistor.
• Run-Stop-Jog Switch (P/N 9340)
• Signal Isolator, KBSI-240D (P/N 9431)
• On/Off AC Line Switch (P/N 9341)
• White Case (FDA) (P/N 9342)
• Electronic Pot, KBEP-240D (P/N 9108)
• Anti Plug Reversing Module (P/N 9378)
• Auto/Manual Kit (P/N 9377)

* CE Compliance Requires KBRF-200A RFI Filter

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General Description • Standard Features • Specifications

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KB DC Drives – KBPC Series DC Drives

General Description• Standard Features • Specifications

Specifications

NOTES: *Maximum recommended output voltage is 90 VDC for 115 VAC and 180 VDC for 230 VAC. Exceeding these output voltages may cause a reduction in load regulation performance.
**For shunt wound motor with lower voltage field, use L1 and F1 connection.

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KB Drives – KBPC Series DC Drives

General Description • Standard Features • Specifications

KBRG-240D – 1 Hp @ 115 VAC, 2 Hp @ 230 VAC – 50/60 Hz
KBRG-225D – 11⁄2 Hp @ 115 VAC, 3 Hp @ 230 VAC – 50/60 Hz

Standard Features

• Enable Circuit
• Two (2) or Three (3) Wire Start/Stop
• Overload Shutdown with Timed CL
• External Relay Contacts
• Function Indicator Lamps: Power On, Current Limit, Forward Enable, Reverse Enable
• Protection: Fusing for AC Line, Armature and Control Circuit, MOV Transient Protection, Auto Inhibit®, Rapid Response Current Limit Circuit, Regen Overspeed Protection

Jumper Selectable Features

• Control Mode: Speed (SPD), Torque (TRQ)
• AC Line Voltage (VAC 50/60 Hz): 115, 230
• DC Armature Voltage (VDC): 90, 180
• DC Current Output (ADC): 2.5, 5.0, 7.5, 10
• Feedback Type: Armature, Tachometer
• Tachometer Voltage Input (VDC): 7, 20/30, 50
• Timed Current Limit: TCL, NTCL
• S/LT Speed Linear Torque
• NLT Non Linear Torque
Bold indicates factory setting.

Trimpot Adjustments

• Forward Acceleration (FWD ACCEL)
• Reverse Acceleration (REV ACCEL)
• Deadband (DB) • Offset (OFFSET)
• Maximum Speed (MAX SPD)
• Response (RESP)
• IR Compensation (IR COMP)
• Reverse Current Limit (REV CL)
• Forward Current Limit (FWD CL)
• Timed Current Limit (TCL)

Optional Features

• Bipolar Signal Isolator, SI-4X (P/N 8801)
• 4-Quad Accel/Decel (P/N 8803)
• Multi-Speed Board (P/N 8814)
• PID Board (P/N 8804)
• NEMA-1 Enclosure for KBRG-225 (P/N 8815)
• Operator Panel for KBRG-225 (P/N 8816)

* CE Compliance Requires KBRF-200A RFI Filter

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KB DC Drives – KBRG™ Series DC Drives

General Description• Standard Features • Specifications

General Description

The KBRG™ Series features full-wave regenerative drives that can operate DC PM or Shunt motors in a bidirectional mode.  Being a regenerative or four-quadrant type, KBRG™ drives provide forward and reverse torque in both speed directions.  This means the drive can maintain constant speed with overhauling loads and provide rapid instant reversing and controlled braking.  It has a variety of selectable jumpers and adjustable trimpots, which allow for custom tailoring for exact requirements of the application.  Although the KBRG™ is factory set for armature feedback, thus providing up to 1 percent load regulation over a motor base speed of 50:1, it also has tachometer feedback if superior regulation is necessary.

To change from a speed control to a torque control, the mode jumper J7 can be reset to the TRQ position.  The drive can be operated with either a 2 or 3 wire start/stop circuit, or it can be started from the AC line.  Dedicated relay contacts can be used to turn on or off corresponding equipment or to sound an alarm if the drive stops.

Other features include a 5K remote potentiometer, Overspeed Protect Circuit, Auto Inhibit® circuit, Led’s for diagnostic purposes and to indicate the mode of operation, and a high speed current limit circuit.

TYPICAL APPLICATIONS
• Packaging Machines
• Indexers
• Positioners
• Conveyors
• Feeders
• Converting Machinery
• Web Control
• Textile Equipment

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KB Drives – KBRG™ Series DC Drives

General Description• Standard Features • Specifications

Specifications

NOTES: (1) Control mounted in vertical position only. (2) 15A current range on KBRG-225D only.

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KB Drives – KBRG™ Series DC Drives

General Description • Standard Features • Specifications

ONE MODEL COVERS
1/50 – 1 Hp @ 115 VAC – 50/60 Hz
1/25 – 2 Hp @ 230 VAC – 50/60 Hz

Standard Features

• Electronic Overload Protection
• Built-in Armature FusingΔ
• LED’s for “Power On,” “Overload” and “Stop”
• Electronic Start-Stop
Δ Fuse supplied separately

Jumper Selectable Features

• Control Mode: Speed, Torque
• DC Current Output (ADC): 2.5, 5.0, 7.5, 10
• AC Line Voltage (VAC-50/60 Hz): 115, 230
• DC Armature Voltage (VDC): 90, 180
• Feedback Type: Armature, Tachometer
• Tachometer VoltageΔ  (VDC): 7, 20/30, 50
• Timed Current Limit: TCL, NTCL
Bold figure indicates factory setting.  Δ Per 1,000 RPM

Trimpot Adjustments

• Minimum Speed (MIN)
• Maximum Speed (MAX)
• Current Limit (CL)
• IR Compensation (IR)
• Acceleration (ACCEL)
• Deceleration (DECEL)
• Timed Current Limit (TCL)
• Jog Speed (JOG)Δ
Δ  Used with Run-Stop-Jog option.

Optional Features

• Forward-Brake-Reverse Switch (P/N 9339)
• Run-Stop-Jog Switch (P/N 9340)
• Signal Isolator, KBSI-240D (P/N 9431)
• On/Off AC Line Switch (P/N 9341)
• Electronic Pot, KBEP-240D (P/N 9108)
• Anti Plug Reversing Module (P/N 9378)
• Auto/Manual Kit (P/N 9377)

* CE Compliance Requires KBRF-200A RFI Filter

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KB DC Drives – KBCC-240D Series DC Drives

General Description• Standard Features • Specifications

General Description

The KBCC-240D Series, manufactured by KB Electronics, has the same electrical features as the KBPC enclosed control, such as current rating and feedback type, jumper selectable voltage adjust, adjustable jog, speed/torque mode and three wire start stop.  KBCC-240D drives are chassis SCR speed controls and have a variety of trimpots to allow adjustments for MIN and MAX speed, Current Limit, IR Comp, Acceleration, Deceleration, and Timed Current Limit.  There is also flexibility with customer installed options, including On/Off AC Line Switch, Input Signal Isolation, Run-Stop-Jog, Electronic Potentiometer, Anti-Plug Reversing Module and Forward-Brake-Reverse.

TYPICAL APPLICATIONS
• Packaging Machines
• Pumps
• Feeders
• Exercise Equipment
• Conveyors

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KB Drives – KBCC-240D Series DC Drives

General Description• Standard Features • Specifications

Specifications

* Performance is for 90V PM motors on 115 VAC and 180V PM motors on 230 VAC.
** Based on a brake time of one (1) second. For increased operations per minute and longer brake time, contact factory.

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KB Drives – KBCC-240D Series DC Drives

General Description • Standard Features • Specifications

Chassis Mount Variable Speed DC Motor Control
for Shunt Wound and PM Motors thru 3 Hp

Standard Features

• Tachometer or Armature Feedback
• Plug-in Horsepower Resistor®Δ
• Built-in AC Line and ArmaturesΔ Fuses
• MOV Transient Protection
• Trimpots: MIN, MAX, IR, CL, ACCEL, DECEL
• Rugged Aluminum Heatsink
• Voltage Following
• Auto Inhibit®, Inhibit™ and Enable
• CL LED Indicator
• Forward-Brake-Reverse
• APRM® Anti-plug Instant Reverse Module
• Run-Brake-Jog
• Auxiliary Trimpot for Speed Adjustment
• Rapid Cycling
Δ Armature Fuse and Plug-in Horsepower® are supplied separately.

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KB DC Drives – KBCC-R Series DC Drives