Product Selection Guide

Product Selection Guide

KB Electronics, Inc.

“Stock” Variable Speed

AC & DC Motor Controls & Accessories

Selection Guide GS-118A

AC MOTOR SPEED CONTROLS (Inverters)

KBVF AC Chassis (IP-20) Inverters

Model

The KBVF Adjustable Frequency Drive is designed to provide variable speed control of standard three-phase AC induction motors. Adjustable linear acceleration and deceleration are provided, making the drive suitable for soft-start applications. Main features of the KBVF include

Adjustable Current Limit and I2t Motor Overload Protection. Adjustable

Slip Compensation with “auto-tune” provides excellent load regulation over a wide speed range. Power Start™ delivers over 200% motor torque to ensure startup of high frictional loads. Other standard features include

Electronic Inrush Current Limit (EICL™) which eliminates harmful AC line inrush current and a built-in motor filter

1

, which reduces harmful voltage spikes to the motor. Also provided are two diagnostic LEDs. The drive is housed in a versatile U-frame chassis with a mounting footprint consistent with industry standards. Optional accessories include a Signal Isolator

2

,

Multi-Speed Board and RFI Filters. A finger-safe cover provides protection against accidental contact with electrical components. The drive can be manually readjusted with trimpots and jumpers or digitally programmed with optional Drive-Link™ or DownLoad Module™ (DLM). See KBVF optional accessories on page 9.

Notes: 1. Most models. 2. 460 VAC models contain built-in signal isolation.

3. Model KBVF-26D is rated 2 HP when used with premium efficiency motors.

KBVF-13

KBVF-14

KBVF-23

KBVF-24

KBVF-21D

KBVF-22D

KBVF-23D

KBVF-24D

KBVF-26D

3

KBVF-23P

KBVF-24P

KBVF-27

KBVF-29

KBVF-42

KBVF-45

KBVF-48

Ratings

Part No.

HP, (kW)

9957

9977

115 VAC 1φ Input • 230 VAC 3φ Output

1/2, (0.37)

1, (0.75)

9958

9978

230 VAC 1φ Input • 230 VAC 3φ Output

1/2, (0.37)

1, (0.75)

9581

9572

9959

9979

9496

115/230 VAC 1φ Input • 230 VAC 3φ Output

1/10, (0.07)

1/4, (0.18)

1/2, (0.37)

1, (0.75)

1 1 ⁄

2

, (1.13)

9676

230 VAC 3φ Input • 230 VAC 3φ Output

1/2, (0.37)

9677

9591

9593

1, (0.75)

2, (1.5)

3, (2.25)

9645

9590

9592

460 VAC 3φ Input • 460 VAC 3φ Output

1, (0.75)

3, (2.25)

5, (3.75)

AMPS

2.4

4.0

2.4

4.0

2.0

4.6

8.3

1.0

1.5

2.4

4.0

5.5

2.4

4.0

6.7

9.0

KBMA AC NEMA-1 (IP-40) Inverters

The KBMA Series Adjustable Frequency Drives are variable speed controls housed in a NEMA-1/IP-40 enclosure. They are designed to operate

208–230 Volt 50 & 60 Hz 3-phase AC induction motors from 1/8 HP thru

1 HP. The sine wave coded Pulse Width Modulated (PWM) output operates at a carrier frequency of 16 kHz, which provides high motor efficiency and low noise. The Motor Horsepower Selection Jumper allows the drive to be used on a wide range of motor horsepower without recalibration or programming. Model KBMA-24DF contains a built-in AC line Class A RFI

(EMI) filter which meets CE requirements.

Setting the drive to specific applications is accomplished with selectable jumpers and trimpots, which eliminates the computer-like programming required on other drives. For more advanced programming, PC based

Drive-Link™ software is available. An optional Forward-Stop-Reverse switch KB P/N 9519 is also available.

Model

KBMA-24D

KBMA-24DF

Ratings

Part No.

HP, (kW)

115/230 VAC 1φ Input • 230 VAC 3φ Output

9533

9534

1, (0.75)

1, (0.75)

AMPS

3.6

3.6

KBMK AC NEMA-1 (IP-40) Digital Inverters

The KBMK Series Adjustable Frequency Drives are variable speed controls housed in a NEMA-1/IP-40 enclosure. They are designed to operate

208–230 Volt 50 & 60 Hz 3-phase AC induction motors from 1/8 HP thru

1 HP. The sine wave coded Pulse Width Modulated (PWM) output operates at a carrier frequency of 16 kHz, which provides high motor efficiency and low noise. Model KBMK-24DF contains a built-in AC line Class A RFI (EMI) filter which meets CE requirements.

Setting the drive to specific applications is accomplished using the

Multi-Function Keypad. To facilitate programming, all similar functions are presented in common groups. For more advanced programming, PC based

Drive-Link™ software is available. An optional On/Off switch KB P/N 9683 is also available.

Model

KBMK-24D

KBMK-24DF

Ratings

Part No.

HP, (kW)

115/230 VAC 1φ Input • 230 VAC 3φ Output

9680

9681

1, (0.75)

1, (0.75)

AMPS

3.6

3.6

2

KB Electronics, Inc.

AC MOTOR SPEED CONTROLS (Inverters)

KBAC AC NEMA-4X (IP-65) Inverters

Model

Ratings*

Part No.

Gray / White HP, (kW)

115/230 VAC 1φ Input • 230 VAC 3φ Output

The KBAC Adjustable Frequency Drive is a variable speed control housed in a rugged die cast NEMA-4X / IP-65 washdown and watertight enclosure. They are designed to operate 208-230 and 460 Volt 3-phase

AC induction motors through 5 HP. The main features of the KBAC include adjustable Current Limit and I2t Motor Overload Protection. In addition,

Adjustable Slip Compensation with “auto-tune” provides excellent load regulation over a wide speed range. Power Start™ delivers over 200% motor torque to ensure startup of high frictional loads. Electronic Inrush

Current Limit (EICL™) eliminates harmful AC line inrush current and

Adjustable Linear Acceleration and Deceleration make the drive suitable for soft-start applications. Also provided is a Horsepower Selection Jumper which enables the KBAC to be used on motors below its maximum rating without recalibrating Current Limit and Slip Comp. Standard front panel features of the KBAC include diagnostic LEDs, a Start/Stop Switch, and

Main Speed Potentiometer. Run / Fault Relay output contacts are also provided. Optional accessories for the KBAC include a Power On/Off

Switch, Forward-Brake-Reverse Switch, Signal Isolator, Multi-Speed Board and RFI Filters. The control is available in dark gray or white FDA approved finish. The drive can be manually readjusted with trimpots and jumpers or digitally programmed with optional Drive-Link™ or DownLoad Module™

(DLM). See KBAC optional accessories on pages 9 and 10.

KBAC-24D

KBAC-27D

9987 / 9988

9520 / 9521

230 VAC 1φ Input • 230 VAC 3φ Output

KBAC-29 (1P) 10001 / 10002

KBAC-29

KBAC-45

230 VAC 3φ Input • 230 VAC 3φ Output

9528 / 9529

460 VAC 3φ Input • 460 VAC 3φ Output

9530 / 9531

1, (0.75)

2, (1.5)

3, (2.25)

3, (2.25)

3, (2.25)

KBAC-48 9540 / 9541 5, (3.75)

AMPS

3.6

6.7

9.0

9.0

4.6

8.3

*All models [except Model KBAC-29 (1P)] are rated at 40 ºC, maximum ambient temperature, at the Rated Load Current. Model KBAC-29 (1P) is rated 9.0 Amps at 35 ºC and derated to 8.3 Amps at 40 ºC. For ambient temperatures above 40 ºC, all drives are derated 2.5% per ºC.

KBDA AC NEMA-4X (IP-65) Digital Inverters

Model

Ratings*

Part No.

Gray / White HP, (kW)

115/230 VAC 1φ Input • 230 VAC 3φ Output

The KBDA Adjustable Frequency Drives are variable speed controls housed in a rugged NEMA-4X / IP-65 washdown and watertight die-cast aluminum enclosure. They are designed to operate 208 – 230 and

400/460 Volt 50 & 60 Hz 3-phase AC induction motors from subfractional thru 5 HP. The sine wave coded Pulse Width Modulated (PWM) output provides high motor efficiency and low noise.

Setting the drive to specific applications is accomplished using the

Multi-Function Keypad. To facilitate programming, all similar functions are presented in common groups. For more advanced programming, PC based

Drive-Link™ software is available.

The 4-Digit LED Display provides readout of drive operating parameters and programming functions and displays Output Frequency, Motor RPM,

Output Current, Output Voltage, Bus Voltage, Function Codes and Values,

Fault Codes, and Custom Units. The LEDs provide indication of the drive’s status and operating mode (Hz, PGM, LCL/REM, STOP, FWD, REV, OL,

JOG/REM).

Main features include: adjustable RMS Current Limit and I2t Motor

Overload Protection Flux Vector Compensation with Static Auto-Tune and

Boost provides high torque and excellent load regulation over a wide speed range. Power Start™ delivers over 200% motor torque to ensure startup of high frictional loads. Programmable Injection Braking provides rapid motor stop. Electronic Inrush Current Limit (EICL™) eliminates harmful AC line inrush current, which allows the drive to be line switched.

A Multi-Function Output Relay is provided, which can be used to turn on or off equipment or to signal a warning if the drive is put into various modes of operation. The drive is suitable for machine or variable torque (HVAC) applications. The control is available in dark gray or white FDA approved finish. See KBDA optional accessories on pages 10. An optional IODA KB

P/N 9668 is also available, see page 10.

KBDA-24D

KBDA-27D

KBDA-29 (1P) 10003 / 10004

KBDA-24P

KBDA-29

KBDA-42

KBDA-45

KBDA-48

9536 / 9537

9543 / 9544

230 VAC 1φ Input • 230 VAC 3φ Output

230 VAC 3φ Input • 230 VAC 3φ Output

9766 / 9767

9545 / 9546

460 VAC 3φ Input • 460 VAC 3φ Output

9763 / 9764

9659 / 9660

9661 / 9662

1, (0.75)

2, (1.5)

3, (2.25)

1, (0.75)

3, (2.25)

1, (0.75)

3, (2.25)

5, (3.75)

AMPS

3.6

6.7

9.0

3.6

9.0

2.0

4.6

8.3

*All models [except Model KBDA-29 (1P)] are rated at 40 ºC, maximum ambient temperature, at the Rated Load Current. Model KBDA-29 (1P) is rated 9.0 Amps at 35 ºC and derated to 8.3 Amps at 40 ºC. For ambient temperatures above 40 ºC, all drives are derated 2.5% per ºC.

3

KB Electronics, Inc.

DC MOTOR SPEED CONTROLS

KBIC SCR DC Chassis Controls

The KBIC® controls PM, Shunt and AC/DC motors over a range of

1/100– 3 HP with only a few models. All models can be used on a wide range of motor horsepower by inserting KB’s exclusive Plug-In

Horsepower Resistor®. Speed range is 50:1 with load regulation of 1%.

Features include Auto Inhibit®, Voltage Following, MOV transient protection, 5k ohm speed potentiometer and trimpot adjustments for MIN,

MAX, ACCEL, IR and CL. Options include Auxiliary Heat Sink, AC Line and

Armature Fuse Kit, Barrier Terminal Options and SI-5 Signal Isolator.

See KBIC optional accessories on page 10.

Model

KBIC-120

KBIC-125

KBIC-240

KBIC-225

KBIC-240D

KBIC-240DS

Part No.

Ratings without

Auxiliary Heat Sink

Ratings with

Auxiliary Heat Sink

HP, (kW) AMPS DC HP, (kW) AMPS DC

115 VAC Input • 90 VDC Output

9429

9433

9428

9432

1/2, (0.37)

3/4, (0.56)

6.0

8.0

230 VAC Input • 180 VDC Output

1, (0.75)

1 1 ⁄

2

, (1.13)

1, (0.75)

1 1 ⁄

2

, (1.13)

6.0

8.0

2, (1.5)

3, (2.25)

9464

9423

115/230 VAC Input • 90/180 VDC Output

1/2, (0.37)

1, (0.75)

1/2, (0.37)

6.0

6.0

1, (0.75)

2, (1.5)

1, (0.75)

12.0

16.0

12.0

16.0

12.0

12.0

KBMM SCR DC Chassis Controls

Model

The KBMM™ full-wave DC motor control is the ultimate in reliability and performance. Contains Direct-Fed™ current limit that helps protect the

SCR power bridge against direct shorts and prevents demagnetization of

PM motors. 25A SCR’s and AC line and armature fusing further enhance reliability. KB’s exclusive Plug-in Horsepower Resistor® eliminates the need for recalibration when used over a wide range of motor horsepower.

Standard features include trimpots for MIN, MAX, IR, CL and Linear ACCEL and DECEL, armature or tach feedback. Auto Inhibit, MOV transient protection, 5k ohm potentiometer and Noise Rejection Circuitry. Options:

Auxiliary Heat Sink, Barrier Terminal Options, Finger Safe Cover, and SI-6

Signal Isolator. See KBMM optional accessories on page 10.

KBMM-125

KBMM-225

KBMM-225D

Part No.

Ratings without

Auxiliary Heat Sink

Ratings with

Auxiliary Heat Sink

HP, (kW) AMPS DC HP, (kW) AMPS DC

115 VAC Input • 90 VDC Output

9449

9450

3/4, (0.56)

230 VAC Input • 180 VDC Output

1 1 ⁄

2

, (1.13)

8.0

8.0

1 1 ⁄

2

, (1.13)

3, (2.25)

9451

115/230 VAC Input • 90/180 VDC Output

3/4, (0.56)

1 1 ⁄

2

, (1.13)

8.0

1

1

2

, (1.13)

3, (2.25)

16.0

16.0

16.0

KBCC SCR DC Chassis Controls

Model

The KBCC™ chassis controls utilize the KBMM™ speed control to provide a low-cost, reliable SCR drive. They include all the features of the

KBMM™ plus the Auxiliary Heat Sink and Barrier Terminal Block with AC line and armature fuses. The controls are ruggedly constructed and contain a 5k ohm speed potentiometer.

KBCC-125

KBCC-225

Part No

Ratings

HP, (kW)

115 VAC Input • 90 VDC Output

9936

1 1 ⁄

2

, (1.13)

9938

230 VAC Input • 180 VDC Output

3, (2.25)

AMPS

16.0

16.0

KBCC-240D SCR DC Chassis Controls

This updated chassis control utilizes state-of-the art circuitry. It utilizes

I x t timed current limit which provides motor burnout protection and

Direct-Fed™ CL which provides short circuit protection. A jumper selection used to preset motor current eliminates the need to calibrate IR

Comp and CL. Other features include armature fusing, electronic start/stop, LED array for power on and stop, anti-demagnetization and current limit. Jumpers are also used to select AC line input, DC motor output, speed or torque mode, and armature or tach feedback.

Model

KBCC-240D

Ratings

Part No HP, (kW)

115/230 VAC Input • 90/180 VDC Output

9947

1, (0.75)

2, (1.5)

AMPS

10.2

4

KB Electronics, Inc.

DC MOTOR SPEED CONTROLS

KBCC-255 SCR DC Chassis Controls

Model

The KBCC-255 is designed for 5 HP DC Shunt and PM motors. It is built on a rugged aluminum chassis and uses the KBMM™ speed control, which contains Direct-Fed™ CL circuitry, for excellent performance and reliability. The unit contains a 42 Amp power bridge and armature and control fusing, which enhance reliability. An exclusive feature, found only in KB drives, is Auto Inhibit®, which provides a smooth, safe start during rapid switching of the AC line. Standard features include: armature or tach feedback, and trimpots for MIN, MAX, IR Comp, CL and Linear ACCEL and

DECEL. A 5k ohm speed potentiometer is included.

KBCC-255

Ratings

Part No HP, (kW)

230 VAC Input • 180 VDC Output

9940 5, (3.75)

AMPS

26.0

KBCC “R” SCR Chassis Relay Reversing Controls

Model Part No

Ratings

HP, (kW)

115 VAC Input • 90 VDC Output

The KBCC™ “R”-suffix chassis control is designed to provide anti-plug

“instant” reversing, solid state dynamic braking and rapid cycling. It combines all of the features of the KBCC™ control with the features of the KB APRM®. The APRM® eliminates contact arcing by allowing armature switching to take place only when current levels are near zero.

Specific functions that can be performed by the KBCC™-R are Run-Brake,

Forward-Brake-Reverse, Run-Stop and Forward-Reverse (instant reverse).

KBCC-125R

KBCC-225R

9937

9924

1 1 ⁄

2

, (1.13)

230 VAC Input • 180 VDC Output

3, (2.25)

AMPS

16.0

16.0

KBPB

KBMG

SCR Chassis Relay Reversing Controls

Model Part No.

Ratings without

Auxiliary Heat Sink

Ratings with

Auxiliary Heat Sink

HP, (kW) AMPS DC HP, (kW) AMPS DC

115 VAC Input • 90 VDC Output

The KBPB™ is a compact version of the KBCC™ “R”-suffix control. The

APRM® is mounted directly to the rear of the KBMM™ speed control. A built-in Barrier Terminal Block and its small size make the control ideal for installation where space is at a premium. The KBPB™ is equipped with a built-in dynamic brake resistor, Accel/Decel trimpots and provision for AC line and armature fusing. This control provides functions identical to that of the KBCC™-R. A 5k ohm speed potentiometer is included.

KBPB-125

KBPB-225

8900

8901

3/4, (0.56)

230 VAC Input • 180 VDC Output

1 1 ⁄

2

, (1.13)

8.0

8.0

1 1 ⁄

2

, (1.13)

3, (2.25)

16.0

16.0

SCR Chassis Regen Reversing Controls

The KBMG is an ultracompact, full-wave regenerative drive capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed directions.

With a jumper selection, the motor can be controlled to rapidly

“regenerate-to-stop” or to “coast-to-stop.” KB’s exclusive Auto Inhibit® circuit provides safe, smooth starting even during rapid cycling of the AC line. The Overspeed Protect Circuit prevents failure of the power bridge in extreme overhauling conditions. Reliability of the KBMG is further enhanced with the use of a high speed current limit circuit and MOV transient protection. LED’s, which can be used for diagnostics, are provided for power on (“PWR ON”) and motor overload (“OL”). Power connections to the KBMG are made via quick connect terminals and signal input connections are made via a removable barrier terminal block. The fingersafe cover provides protection against accidental contact with electrical components. See KBMG optional accessories on pages 10 and 11.

Model

KBMG-21D

KBMG-212D

Ratings without

Auxiliary Heat Sink

Part No.

115/230 VAC Input • 90/180 VDC Output

Ratings with

Auxiliary Heat Sink

HP, (kW) AMPS DC HP, (kW) AMPS DC

8830

8831

1/10, (0.08)

1/5, (0.15)

3/4, (0.56)

1 1 ⁄

2

, (1.13)

1.2

8.0

1, (0.75)

2, (1.5)

11.0

5

KB Electronics, Inc.

DC MOTOR SPEED CONTROLS

KBRG SCR Chassis Regen Reversing Controls

The KBRG™ is a full-wave regenerative control, capable of operating a DC motor (Permanent Magnet or Shunt) in a bidirectional mode. It provides

4-quadrant operation which allows forward and reverse torque in both speed directions. The KBRG™ contains many standard features, such as: armature and tach feedback, built-in horsepower selection, trimpots for

FWD CL, REV CL, IR COMP, RESP, MAX SPD, OFFSET, DEADBAND, FWD

ACCEL, REV ACCEL and Timed Current Limit. LED indicators for: Power On,

Current Limit, FWD Enable and REV Enable. A 5k ohm speed potentiometer is included. An SI-4X Signal Isolator KB P/N 8801 is also available.

The KBRG-255 is designed specifically for 5 HP shunt wound and PM DC motors. It is similar to the KBRG-225D (3 HP); however, the SCR ratings and heat sink size have been enhanced. All of the features of the

KBRG-225D have been retained in the KBRG-255 except that the current jumper selection and built-in armature fusing have been eliminated. A new power PC board incorporates 35 Amp SCR’s and a rugged 45 Amp barrier terminal block.

Model

KBRG-240D

KBRG-225D

KBRG-255

Ratings

Part No.

HP, (kW)

115/230 VAC Input • 90/180 VDC Output

8802

8800

8821

1, (0.75)

2, (1.5)

1 1 ⁄

2

, (1.13)

3, (2.25)

230 VAC Input • 180 VDC Output

5, (3.75)

AMPS

11.0

16.0

26.0

KBWD PWM DC Chassis Controls

The KBWD-13,16 models provide a low cost alternative for pulse-width modulated (PWM) control applications. Their compact size allows for direct replacement of other types. Standard features include instantaneous short circuit protection, under voltage protection and KB’s Plug-in Horsepower

Resistor®, which eliminates the need to calibrate IR Comp and CL. A 5k ohm potentiometer, isolated analog signal (0-5VDC) or PWM microprocessor output can be used as an input signal.

Model

KBWD-13

KBWD-16

Ratings

Part No.

HP, (kW)

115 VAC Input • 130 VDC Output

8609

8607

1/3, (0.25)

1/2, (0.37)

AMPS

3.0

6.0

KBWS

KBWT

PWM DC Chassis Controls

The KBWS Pulse-Width Modulated (PWM) controls are designed to operate

PWM and SCR rated Permanent Magnet motors ranging from 1/50 HP to

11⁄2 HP. They operate at a switching frequency greater than 16 kHz to provide high motor efficiency and quiet operation. Permanent magnet motor demagnetization is completely eliminated because current peaks are reduced to safe levels. The controls contain an AC line inrush current limiter (ICL) which reduces the AC line surge current during startup. The

KBWS contains built-in isolation for all inputs. This includes signal voltage,

Main Speed Potentiometer, Inhibit Circuit and +5VDC Power Supply. The dual voltage models contain a jumper to select motor voltage and special circuitry which automatically accepts AC line input voltages of 115 or

208/230 Volts AC without having to make a jumper selection.

Note: Horsepower ratings are given for PWM rated motors.

Model

KBWS-22D

KBWS-25D

Ratings

Part No.

HP, (kW)

115/230 VAC Input • 90 to 130/180 to 220 VDC Output

AMPS

9492

9493

1/3, (0.25)

3/4, (0.56)

3/4, (0.56)

1 1 ⁄

2

, (1.13)

2.5

5.0

PWM DC Chassis Controls

The KBWT series Pulse-Width Modulated (PWM) controls, rated through

12 amps DC, are designed for high current applications. Several models are offered, which provide the user a choice of input voltage and output current. An important feature of this control is its active bridge circuitry, which limits inrush current during AC line startup and prevents control runaway due to a shorted output transistor. The KBWT also contains (I x t) motor overload protection and instantaneous short circuit protection. Note:

Horsepower ratings are for PWM rated motors. For SCR rated motors, the maximum horsepower rating is reduced by 20%.

Model

KBWT-16

KBWT-110

KBWT-112

KBWT-26

KBWT-210

Ratings

Part No.

HP, (kW)

8615

8610

115 VAC Input • 90 to 130 VDC Output

8614

8603

8612

3/4, (0.56)

1.2, (0.9)

1 1 ⁄

2

, (1.13)

230 VAC Input • 180 to 260 VDC Output

1 1 ⁄

2

, (1.13)

2.2, (1.65)

AMPS

6.0

10.0

12.0

6.0

10.0

6

KB Electronics, Inc.

DC MOTOR SPEED CONTROLS

KBWM SCR NEMA 1 Non-Reversing

Model Part No

Ratings

HP, (kW)

115 VAC Input • 90 VDC Output

The KBWM control is a compact version of the Multi Drive™ (KBMD). The control is packaged in an all-metal NEMA-1 enclosure. This unidirectional

SCR drive utilizes the KBMM speed control module, which prevents motor failure due to demagnetization, and contains AC line and armature fusing and a barrier terminal connection block. The KB Plug-In Horsepower

Resistor® automatically calibrates IR Comp and CL.

KBWM-120

KBWM-240

9380

9381

1/3, (0.25)

230 VAC Input • 180 VDC Output

3/4, (0.56)

AMPS

3.5

3.5

KBMD SCR NEMA 1 Non-Reversing

Model

Ratings without

Auxiliary Heat Sink

Ratings with

Auxiliary Heat Sink

Part No.

HP, (kW) AMPS DC HP, (kW) AMPS DC

115/230 VAC Input • 90/180 VDC Output

The Model KBMD-240D, also called Multi-Drive™, is a packaged SCR drive in a NEMA-1 enclosure. It utilizes the KBMM™ speed control for its electronics. The Multi-Drive™ is rugged and compact in size. It handles both 115 and 208/230 Volts AC line inputs by setting the built-in Dual

Voltage Switch. In addition, the single model can be used on a wide range of motor horsepower by inserting the appropriate Plug-In Horsepower

Resistor®. The Auxiliary Heat Sink P/N 9861 (optional) increases the rating of the basic unit to 1 HP at 90 VDC and 2 HP at 180 VDC. An optional Forward-Brake-Reverse Switch Kit (P/N 9860) is also available.

KBMD-240D 9370

3/4, (0.56)

1 1 ⁄

2

, (1.13)

8.0

1, (0.75)

2, (1.5)

11.0

KBPC SCR NEMA 4X DC Drives

Model

Ratings

Part No.

Black/ White HP, (kW)

115/230 VAC Input • 90/180 VDC Output

The KBPC Series NEMA-4X (IP-65) SCR DC Motor Speed and Torque

Control is designed for applications requiring washdown and watertight integrity. Its housing is ruggedly constructed of die cast aluminum which is protected with an acrylic coating. Exclusive Short Circuit and Timed

Current Limit (TCL) circuitry prevents motor burnout and demagnetization of PM motors. Features such as Selectable Current Range eliminate unnecessary calibration of IR and current limit trimpots. Other selectable features are: Input voltage (115, 208/230 Volts AC), Output Voltage

(90, 180 Volts DC), Current Range (2.5, 5, 7.5, 10) amps, Input Signal

(0-5, 0-20) Volts DC, Armature or tach feedback, Tach voltages

(7, 20, 30, 50 Volts/1000 RPM). Trimpot Adjustments include: MIN, MAX,

ACCEL, DECEL, IR, CL and TCL. Standard features include: Armature

Fusing, Electronic Start-Stop and diagnostic LED Indicator Array for

“Power On,” “Stop” and “Overload.” The KBPC-225 contains all of the features of the KBPC-240D except Armature Fusing. In addition, it is designed specifically for 3HP - 180 VDC PM or shunt motors operating from a 230VAC line. Accessories include: KBSI-240D Signal Isolator,

Electronic Fwd-Brk-Rev containing APRM-PC, hesitation type Fwd-Brk-Rev switch kit and switches for AC Line ON/OFF, Run-Stop-Jog and

Auto/Manual. See KBPC optional accessories on page 11.

KBPC-240D 9338 / 9342

KBPC-225 9391 / 9392

1, (0.75)

2, (1.5)

230 VAC Input • 180 VDC Output

3, (2.25)

AMPS

10.2

15.0

KB Electronics, Inc.

7

DC MOTOR SPEED CONTROLS

KBPW PWM NEMA 4X DC Drives

The KBPW-240D is a Pulse-Width Modulated (PWM) control in a NEMA-4X

/ IP-65 washdown and watertight enclosure designed to operate

Permanent Magnet and Shunt Wound motors through 7.5 Amps DC. This provides high motor efficiency, whisper quiet operation along with less motor heating. This allows for a smaller, less costly motor to be used in most applications. A unique feature of the KBPW-240D is its active bridge, which substantially reduces the AC line surge current during cycling of the

AC line. This allows the control to be turned on and off rapidly without damage to critical components. The active bridge is coupled with a failsafe circuit that will shut down the control if the main power transistor shorts, preventing a dangerous high-speed runaway condition. Motor burnout is prevented with the Timed Current Limit circuit (TCL). Standard front panel features include diagnostic LEDs for “Power On,” “Stop” and

“Overload,” Start/Stop Switch, and a Main Speed Potentiometer. Optional accessories for the KBPW-240D include FWD-BRK-REV Switch, On/Off AC

Line Switch, Run-Stop-Jog Switch, Signal Isolator, and an Anti-Plug

Reversing Module™. The control is available in black finish or white FDA approved finish. See KBPW optional accessories on page 11.

Model

Ratings

Part No.

Black/ White HP, (kW)

115/230 VAC Input • 130/180 to 220 VDC Output

AMPS

KBPW-240D 8401 / 8402

1, (0.75)

2, (1.5)

7.5

KBRC SCR NEMA 4X Regen Reversing Drives

The KBRC-240D is a Full-Wave Regenerative Drive in a NEMA-4X / IP-65 washdown and watertight enclosure. It is designed to operate 90 and 180

Volt Permanent Magnet and Shunt Wound DC motors in a bidirectional mode. It provides 4-quadrant operation, which provides forward and reverse torque in both speed directions. Motor overload protection (I x t) will shut down the control if the motor is overloaded for a predetermined amount of time. The exclusive Auto-Inhibit® circuit allows safe, smooth starting during rapid cycling of the AC line. The KBRC-240D can be operated from a two or three wire start/stop circuit or can be started from the AC line. A set of dedicated normally open or normally closed relay contacts are provided, which are activated via the start/stop circuit. Main features of the KBRC-240D include Speed or Torque control modes. In addition,

Regenerate-to-Stop (RTS) or Coast-to-Stop (CTS) stopping modes are also provided. Standard front panel features of the KBRC-240D include diagnostic LEDs (for Power On, Stop and Overload), a Start/Stop Switch and a Main Speed Potentiometer. Other features include Barrier Terminal

Blocks, adjustable trimpots, selectable jumpers and LEDs. The KBRC-240D is available in black finish or white FDA approved finish. Accessories include: SIRC Signal Isolator (KB P/N 8842), switches for AC Line ON/OFF,

Fwd-Stop-Rev and Auto/Manual.

Model

Ratings

Part No.

Black/ White HP, (kW)

115/230 VAC Input • 90/180 VDC Output

KBRC-240D 8840 / 8841

1, (0.75)

2, (1.5)

AMPS

11.0

BATTERY POWERED DC MOTOR SPEED CONTROLS

KBBC DC – DC Chassis Controls

The KBBC series of battery powered variable speed controls are designed for 12, 24, 36, and 48 Volt PM and Series Wound DC motors. Microcontroller design provides superior performance and ease of tailoring to specific applications. Operating in a regenerative mode, precise and efficient control is obtained using state-of-the-art MOSFET technology. The KBBC contains many standard features such as current limit, short circuit protection, speed potentiometer fault detector, overtemperature sensing, reverse polarity protection and undervoltage/overvoltage protection. The KBBC can be controlled in several ways, such as single-ended or wigwag speed potentiometer and 0 - 5 Volts DC signal following. The controls contain a built-in heat sink that also serves as a mounting base.

Model

Part No.

Black/ White

KBBC-24M

KBBC-44M

9500

9501

HP, (kW)

12/24 VDC Input

2, (1.5)

12 thru 48 VDC Input

4, (3.0)

Ratings

AMPS

40.0

40.0

8

KB Electronics, Inc.

SPEED CONTROL ACCESSORIES

DESCRIPTION

The Model KBSI-240D Signal Isolator provides an isolated interface between non-isolated signals and KB motor speed controls. The maximum output voltage of the KBSI is 10 Volts DC, which is a linear function of the input. The unit is versatile, since a single model accepts a wide range of voltage (0-25, 0-120 and

0-550 Volts DC) and current (1-5, 4-20 and 10-50mA) signals, multi-turn trimpots are provided for MIN and MAX. The KBSI can be operated from either 115V or 208/230 Volts AC, 50/60Hz.

KBSI-240D

SIVFR

Model

KBSI-240D

Part No.

Models

Where Used

9431

The SIVFR is used to isolate, amplify, and condition DC voltage and current signals from any source

(power supplies, motors, tachometer generators, transducers, and potentiometers). It also provides isolated inputs to control motor direction and an isolated power supply for transducer or potentiometer operation. All input connections are isolated from the AC line and motor wiring. The SIVFR installs easily onto the side of the drive with the mounting base and two screws (provided). An adapter bracket is provided for use with 1/2 HP model drives. The SIVFR is supplied with a finger-safe panel, which may be used with the enclosure cover to close the unused exposed area of the SIVFR between Terminal Blocks

TB1 and TB2.

SIVFR Signal Isolator and Run/Fault Relay

9597

All Controls

KBVF

KBVF-MSB

The KBVF Multi-Speed Board (MSB) provides (4) - user selectable preset speeds to control a motor connected to the KBVF Adjustable Frequency Drive. The motor speed for each preset is adjustable via trimpot settings which can be fine tuned by using the HI-LO range jumpers. Motor direction is set by the position of Jumper R/F (forward/reverse) which is provided for each preset. Connections to the

Multi-Speed Board are made with a barrier terminal block. The MSB mounts onto the side of the KBVF.

Multi-Speed Board 9503 KBVF, KBAC

The DBVF is a transistor controlled dynamic brake. It increases the standard braking torque of the KBVF from 25% to over 100%. It is designed for all 230 VAC output models.

Dynamic Brake Moudule 9598 KBVF

DBVF

The Forward-Stop-Reverse Switch Kit is designed for installation on the front cover of the KBAC inverters. It is used to provide electronic reversing for the KBAC.

Forward-Stop-Reverse

Switch Kit

9480

F-S-R Switch

The Auto/Manual Switch Kit is designed for installation on the front cover of the KBAC inverters. It is suggested that the SIAC Signal Isolator (KB P/N 9600) be used with the Auto/Manual Switch Kit to provide signal isolation between the signal source and the KBAC.

Auto/Manual Switch

On/Off Switch

The Power On/Off Switch Kit is designed to provide a positive AC line power disconnect. It can be installed in lieu of, or in addition to, the factory installed Start/Stop Switch assembly.

For Models KBAC-24D, 27D, the switch is double pole, which is used to disconnect both AC line wires.

If only one AC line is to be disconnected, a single pole can be used. Refer to local electrical codes that apply.

For Models KBAC-29, 45, 48, the switch is triple pole, which is used to disconnect all three AC line wires.

Auto/Manual

Switch Kit

Power On/Off

Switch Kit

9481

KBAC

KBAC

9482

9523

KBAC-24D

KBAC-27D

9532 KBAC-29, 45, 48

The SIAC is used with the KBAC series inverters to isolate, amplify and condition DC voltage and current signals from any source (tach-generators, transducers, PLCs and potentiometers). It also provides an isolated input to control motor direction and an isolated power supply for transducer or potentiometer operation. All input connections are isolated from the AC line and motor wiring.

SIAC

Signal Isolator

9600 KBAC

SIAC

9

KB Electronics, Inc.

SPEED CONTROL ACCESSORIES

RFAC

DESCRIPTION

The RFAC Line Filters are used to suppress electrical interference to within acceptable levels as determined by the CE Council Directive 89/336/EEC relating to the Class A Industrial Standard.

The RFAC-24 is rated 10 Amps at 230 Volts AC, the RFAC-27D is rated 22 Amps at 230 Volts AC and the RFAC-4X is rated 10 Amps at 460 VAC.

Notes: 1. Suffix "NS" indicates line filter must be used without the Power On/Off Switch Kit.

The IODA Input/Output Multi-Function Board provides a variety of functions which include preset frequency, up/down frequency control, signal isolation, isolated output voltage for controlling auxiliary devices, output relay contacts, and open collector outputs. The IODA mounts on the drive's PC board with

2 snap-ins (located on the bottom of the mounting base) and 2 screws (provided). All of the IODA inputs and outputs are isolated from the AC line

Model

RFAC-24

CE Approved

Built-In AC Line Filter

RFAC-27D

CE Approved

Built-In AC Line Filter

RFAC-4X

CE Approved

Built-In AC Line Filter

RFAC-4X NS

CE Approved

Built-In AC Line Filter

Part No.

9507

Models

Where Used

KBAC-24D

KBDA-24D

9512

9479

9515

KBAC-27D

KBDA-27D

KBAC-29, 45, 48

KBDA-29, 45, 48

KBDA

IODA 9668

KBMK

IODA

9863

The Barrier Terminal Accessory Kit converts a standard KBIC® from 1/4” Q-D terminals to barrier terminals. It installs easily with its preformed wiring harness and is compatible with KB’s 7” Auxiliary

Heat Sink. The Kit contains AC line and armature fuse holders (fuses supplied separately).

Barrier Terminal Kit

9883

Barrier Terminal

Barrier Terminal Board

The Barrier Terminal Boards easily convert a standard control with quick-connect terminals to barrier terminals with AC line and armature fuse holders. (Fuses supplied separately.) The Barrier Terminal Board installs directly over the control by mating the Q-D terminals. A separate .110” jumper wire can be used to connect to the I1 Inhibit terminal.

Barrier Terminal Board

9884

9897

The Signal Isolators convert a standard control to an isolated input. By using external resistors, the input signal can be changed to 0-100VDC, 0-200VDC and 4-20mA. The output voltage is 0-10VDC which can be rescaled with the built-in MIN and MAX trimpots. Selectable AC line jumpers allow the SI-5 to be used either with 115 or 208/230 Volts AC controls. Installation is made by simply mating the unit to the speed control with the built-in quick-connect terminals.

Signal Isolator (SI-5)

Signal Isolator (SI-6)

9443

9444

SI-5, SI-6

KBIC

KBMM

KBIC

KBMM

KBIC

KBMM

The Finger Safe Cover converts the KBMM from an “open chassis” to the IP-20 standard. Constructed of high temperature ABS, it installs easily with the two screws provided. Note: the AC line and armature fuse holders must be removed before installing the Finger Safe Cover.

Finger Safe Cover 9564

Finger Safe Cover

SIMG

10

KB Electronics, Inc.

The SIMG is used to isolate, amplify, and condition DC voltage signals from any source (power supplies, motors, tach-generators, transducers, and potentiometers) to control the KBMG Series of Regenerative

Drive. Input connections (+15V, -15V, SIG, COM, and EN) are made with a barrier terminal block and are isolated from AC line and motor wiring. The SIMG is factory calibrated to accept a signal input voltage of

-10V to +10V DC. OFFSET and MAX trimpots are provided in order to recalibrate the SIMG for a specific application.

SIMG

Bi-Polar Signal Isolator

8832

KBMM

KBMG

SPEED CONTROL ACCESSORIES

DESCRIPTION

Model Part No.

Models

Where Used

The KBMG Multi-Speed Board provides 4-user selectable preset speeds to control a motor connected to the KBMG Series Regenerative Drive. A preset (PS 1, PS 2, PS 3, PS 4) is selected with a contact closure or open collector. Motor direction is set by the position of Jumper R/F (reverse/forward) which is provided for each preset. Connections to the Multi-Speed Board are made with a barrier terminal block.

A connector is available for a tach-generator, if required.

KBMG Multi Speed Board

(MSB)

8833 KBMG-21D, 212D

KBMG-MSB

The Forward-Brake-Reverse Switch Kit is designed to mount in the cover of the KBPC and KBPW speed controls. The switch reconnects the motor armature wires to reverse the motor, and includes a “hesitation” feature which is designed to prevent “plug reversing” the DC motor. A dynamic brake resistor is included, providing for up to 3 cycles per minute.

KBPC Forward-Brake-

Reverse Switch Kit

9339

KBPC-240D,

KBPW-240D

F-B-R Switch

The APRM-PC is designed to provide anti-plug “instant” reversing and solid state dynamic braking for the KBPC and KBPW controls. The APRM-PC mounts inside the front cover of the control.

It connects using the wiring harness (provided) with QD terminals and includes a three position

Forward-Brake-Reverse switch which also mounts on the cover.

KBPC Anti Plug Reversing

Module

9378

KBPC-240D,

KBPW-240D

APRM-PC

The On/Off AC Line Switch Kit provides a positive disconnect of the AC line to the control. When used to replace the standard Start/Stop switch, the control is converted from a 3-wire control to a 2-wire control, providing automatic restart after a power outage. The switch connects to the control using the wiring harness with QD terminals (provided). A separate ON-OFF label is provided.

KBPC, On/Off AC Line

Switch Kit

9341

KBPC-240D,

KBPW-240D

On/Off Switch

Auto/Manual Switch

The Auto/Manual Switch Kit provides the ability to select the control’s speed reference from either the Main Speed Potentiometer or a remote signal when used with the optional Signal Isolator

(Part No. 9431). The switch mounts in the Brake switch position, and a separate AUTO-MANUAL label is included.

KBPC, KBPW

Auto/Manual Switch Kit

9377

KBPC-240D,

KBPW-240D

Auxiliary Heat Sink

The Auxiliary Heat Sink is used to increase the rating of several KB control models. It is constructed of black anodized aluminum and has keyhole slots to facilitate mounting. When used with the KBIC® and

KBMM™ models, the Auxiliary Heat Sink has provision for mounting the Barrier Terminal Accessory Kit.

Auxiliary Heat Sink (7”) 9861

KBIC, KBMM,

KBMG, KBPB,

KBMD, etc...

The DIN Rail mounting kit consists of a mounting plate and two mounting clips. This accessory makes it possible to mount any “L” bracket control onto a DIN rail. The kit can be attached on the short side or long side of the “L” bracket. When used on the long side, it allows for either horizontal or vertical mounting of the control. For short side mounting, only one clip is used.

Din Rail Mounting Kit

DIN Rail

Potentiometer Kit

The Potentiometer Kit consists of a 5k ohm linear potentiometer with mounting hardware and front panel insulator. Two types are offered. The wire wound type is rated 5 watts with excellent linearity and zero end resistance. The conductive plastic type is rated 1/3 watt and is fitted with a nylon shaft and isolated brass mounting bushing.

Potentiometer Kit

(No Switch)

Potentiometer Kit

(w/On-Off Switch)

Wire-Wound

Potentiometer Kit

(No Switch)

9995

9111

9114

9831

KBIC, KBMM,

KBVF, KBPB,

KBMG, etc...

All Controls

All Controls

All Controls

11

KB Electronics, Inc.

SPEED CONTROL ACCESSORIES

DESCRIPTION

Two Knob/Dial Kits are available. Both contain black knobs with silver inserts. Dial Plates are

.040” aluminum with 3/8” mounting hole. Dimensions (L x W approx.): large dial plate: 2.25” x 2.06”, small dial plate: 1.62” x 1.50”.

Model

Knob and Dial Kit

(Large Dial Plate)

Part No.

Models

Where Used

9832 All Controls

Knob and Dial Kit

(Small Dial Plate)

9815 All Controls

Knob and Dial

KBRF-200A

The KBRF-200A is an RFI filter used to suppress electronic interference caused by motor speed controls to within acceptable levels as determined by the CE Council Directive 89/336/EEC relating to EMC. Rated

24 Amps AC Maximum – 115/230 VAC, 50/60 Hz.

KBRF-200A

CE Approved

AC Line Filter

(Class A)

9945 All Controls

KBRF-250

The KBRF-250 is an RFI filter used to suppress electronic interference caused by motor speed controls.

The KBRF-250 is primarily designed as an integral mounting base for speed controls with industry standard mounting requirements such as the KBVF Series Inverter, PWM DC Speed Controls, and SCR

Speed Controls. Installation is easily accomplished with quick-connect terminals. It is housed in a plated steel case which is to be grounded with the external ground screw or mounting tab. Rated 10 Amps at 230 Volts Ac. CE approved meets (Class A) industrial.

KBRF-250

CE Approved

AC Line Filter

(Class A)

KBRF-300

The KBRF-300 is an RFI filter used to suppress electronic interference caused by motor speed controls to within acceptable levels as determined by the CE Council Directive 89/336/EEC relating to EMC. Rated

16 Amps at 115 or 208/230 Volts AC – 115/230 VAC, 50/60 Hz.

KBRF-300

CE Approved

AC Line Filter

(Class B)

9509

KBVF, KBIC,

KBMM, KBWD,

KBWS, KBMG

9484 All Controls

KBRF-350

The KBRF-350 is an RFI filter used to suppress electronic interference caused by motor speed controls.

The KBRF-350 is primarily designed as an integral mounting base for speed controls with industry standard mounting requirements such as the KBVF Series Inverter, PWM DC Speed Controls, and SCR

Speed Controls. Installation is easily accomplished with quick-connect terminals. It is housed in a plated steel case which is to be grounded with the external ground screw or mounting tab. Rated 10 Amps at 230 Volts AC. CE approved meets (Class B) residential.

KBRF-350

CE Approved

AC Line Filter

(Class B)

9511

KBVF, KBIC,

KBMM, KBWD,

KBWS, KBMG

Represented by:

KB ELECTRONICS, INC.

12095 NW 39th Street, Coral Springs, FL 33065-2516 • (954) 346-4900 • FAX (954) 346-3377

Outside Florida Call Toll Free (800) 221-6570 • [email protected]

www.kbelectronics.com

COPYRIGHT © 2010 KB Electronics, Inc.

(A42095) – Rev. F – 07/2010

PC – 10K – 07/2010

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