Specification Sheet

DATA SHEET D-210
KBIC
Variable Speed DC Motor Controls
For Shunt Wound, PM and AC/DC Motors
1/100 – 1
1
⁄2 Hp @ 115 VAC – 50/60 Hz
▲
1/50 – 3 Hp @ 230 VAC – 50/60 Hz
▲
TYPICAL APPLICATIONS
• Conveyors • Packaging Machines • Feeders
• Welding Positioners • Pumps
• Machine Tools • Exercise Equipment
• Screening and Printing Equipment
SPECIFICATIONS
Speed Range (Ratio) ...................................................... 50:1
Load Regulation (% Base Speed)
(0 – Full Load, 50:1 Speed Range) ................................ 1*
Line Voltage Regulation (% Base Speed)
(At Full Load, ± 15% Line Variation) ............................ 1/2*
Control Linearity (% Speed vs. Dial Rotation) ...................... 2
CL/Torque Range (% Full Load) ................................ 0 – 300
Accel Time Range (Secs.) .......................................... .5 – 4.0
Min. Speed Trimpot Range
(% Full Speed) ........................................................ 0 – 30*
Max. Speed Trimpot Range (% Full Speed) ............ 50 – 140*
Max. Allow. Amb. Temp.
(At Full Rating, °C/°F) .............................................. 45/113
▲
Maximum rating indicated is with Auxiliary Heatsink. For maximum rating
without Auxiliary Heatsink see Electrical Rating Chart.
** Performance is for 90V PM motors on 115 VAC and 180V PM motors
on 230 VAC.
A Complete Line of Motor Drives
Rev.______(A_______)
TM
DESCRIPTION
The KBIC
®
full-wave DC motor speed controls are
designed for applications demanding excellent performance,
high reliability and low cost. Although compact in size (only
4.30" x 3.64" x 1.25"), these controls offer better than
2% regulation over a 50:1 speed range. The controls are
fabricated with components which have proven reliability,
including MOV transient protection, which is used to protect
the power bridge. Integrated circuitry is used to provide a
non-complicated design with superior load and line voltage
regulation. Electronic current limiting (CL) protects the
motor and control against overloads by limiting the
maximum level of output current. Acceleration start
(adjustable from .5 to 4 seconds) provides a smooth start
each time the AC power is applied.
A unique feature of the KBIC
®
controls is the Plug-in
Horsepower Resistor
®
. It eliminates the need for recalibrating
IR Comp and Current Limit when the control is used on
various horsepower motors. Additional versatility is achieved
by using the Auxiliary Heatsink (optional) which is used to
double the horsepower rating of each model. The output of
the control is a linear function of potentiometer rotation. The
KBIC
®
can also be operated in a voltage following mode by
supplying an isolated analog signal (0 – 9VDC) to the input
terminals P2 (+) and F-.The controls are terminated as stan-
dard with Q-D terminals. A Barrier Terminal Accessory Kit is
available which incorporates both line and armature fuses.
The Inhibit™ circuit (terminals I1 and I2) is provided to
electronically disconnect the armature output voltage.
Another standard feature is Auto Inhibit
®
. This circuit prevents
false starts and high surge currents when cycling the KBIC
®
control with the AC line.
A variety of models are provided with choices of voltage
and current ratings. Model KBIC-240D operates on both 115
and 230 VAC to provide 0 – 90 and 180 VDC output. Model
KBIC-240DS operates on both 115 and 230 VAC
to provide 0 – 90 VDC output. Included with the controls are
a 5K remote potentiometer, mounting hardware and
operating instructions.
®
STANDARD FEATURES
• Plug-in Horsepower Resistor
®
(see chart) allows a single
model to be used on a wide range of motors
• MOV Transient Protection
• Trimpots: MIN, MAX, ACCEL, IR & CL
• Voltage Following
• Inhibit™ and Auto Inhibit
®
• Dual Voltage Capable on 230V “D” and “DS” Models
OPTIONAL FEATURES
• Auxiliary Heatsink (P/N 9861) extends rating of basic control
• Barrier Terminal Accessory Kit (P/N 9863)
• AC Line & Armature Fuse Kit (P/N 9849)
• Dial Plate & Knob Kit (P/N 9832)
* CE Compliance Requires KBRF-200A RFI Filter
10
*
®