KBPC-225
PENTA DRIVE
NEMA-4X, IP-65
Variable Speed-Torque SCR DC Motor Control
for Shunt Wound and PM DC Motors
RATED – 3 Hp @ 230 VAC – 50/60 Hz
ATA SHEET D-000
D
Washdown and Watertight
for Indoor and Outdoor Use
STANDARD FEATURES
• Electronic Overload Protection
• LEDʼs for “Power On,” “Overload” and “Stop”
• Electronic Start-Stop
JUMPER SELECTABLE FEATURES
• Control Mode: Speed, Torque
• Feedback Type: Armature, Tachometer
• Tachometer Voltage▲(VDC): 7, 20/30, 50
• Timed Current Limit: TCL, NTCL
Bold figure indicates factory setting.
▲
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)
▲
Used with Run-Stop-Jog option.
▲
OPTIONAL FEATURES
• Signal Isolator, KBSI-240D (P/N 9431)
• Run-Stop-Jog Switch (P/N 9340)
• White Case (FDA) (P/N 9392)
• Auto/Manual Kit (P/N 9377)
SPECIFICATIONS
*
DESCRIPTION
The KBPC Series NEMA-4X (IP-65) SCR DC Motor
Speed and Torque Control is designed for applications
requiring washdown watertight integrity. Its housing is
ruggedly constructed of die cast aluminum which is protected
with an acrylic coating for the ultimate in corrosion resistance.
All switches are sealed with rubber boots and the main
speed potentiometer contains a shaft seal.
The KBPC state-of-the-art electronics include short
circuit and transient protection to provide the ultimate in
reliability. Electronic overload protection is also provided,
which prevents motor burnout and demagnetization of PM
motors. The control can be operated in either the speed or
torque mode via a jumper selection. The KBPC contains
jumper selections for feedback type (armature/ tachometer).
Standard features include Electronic Start/Stop and
LED Indicator Array for “Power On,” “Stop” and “Overload.”
Although the KBPC is factory set for most applications,
a variety of trimpots allow adjustment of the following
parameters: MIN and MAX speed, Acceleration,
Deceleration, Current Limit, IR Comp, and Timed Current
Limit. The drive offers the ultimate in flexibility with the
availability of several customer installed options. These
include: Run-Stop-Jog, Input Signal Isolation. A complete
instruction manual is included.
AC Line Input (VAC ± 15%, 50/60 Hz).............................. 230
Horsepower at 230 VAC Line (Hp) [KW] .................... 3 [2.25]
Armature Voltage Range at 230 VAC Line (VDC) .. 0 - 200(1)
Field Voltage at 230 VAC Line (VDC).................... 200/100(2)
Ambient Temperature Range (°C) ................................ 0 - 45
Speed Range (Ratio) .................................................. 50:1(3)
Load Regulation [Armature Feedback] (% Base Speed).... ±1
Load Regulation [Tachometer Feedback] (% Set Speed) .. ±1
AC Line Voltage Regulation ( % Base Speed) ................ ±0.5
ACCEL and DECEL Ranges (Seconds) .................... 0.1 - 15
* CE Compliance Requires KBRF-200A RFI Filter
42
A Complete Line of Motor Drives
MIN SPEED Range ( % Base Speed) .......................... 0 - 30
MAX SPEED Range (% Base Speed) ...................... 60 - 120
IR COMP Range at 230 VAC Line (VDC) .................... 0 - 30
CL Range ( % Range Setting) .................................... 0 - 180
Timed CL Range (Seconds) ...................................... 0.5 - 15
Voltage Following Linearity (% Base Speed) .................. ±0.5
1. Maximum recommended output voltage is 180 VDC at 230 VAC. Exceeding
this output voltage will cause a reduction in load regulation performance.
2. For shunt wound motor with lower field voltage, use F1 and L1 connection.
3. Consult motor manufacturers for constant torque speed range of motor.
(Typical speed range for most 3 Hp motor is 20:1.)
Rev.______(A_______)
TM
TM
NEMA-IV / IP-65
O
NSTOP OL
5
0
4
0
3
0
20
10
0
F
WD
BRK
R
EV
START RUN
STOP JOG
6
0
7
0
80
90
1
00
%
MAXIMUM DEPTH
5.000
(127.00)
9.488
(241.00)
8.875
(225.50)
8.228
(209.00)
5.886
(149.50)
D 0.25" MOUNTING SCREWS
5.472
(139.00)
2.736
(69.50)
PENTA- DRIVE
DC MOTOR SPEED CONTROL
ON
YGRB
STOP
CL
IR
RUN-STOP-JOG SWITCH
(SHOWN IN “STOP” POSITION)
CONN1
TRQ SPD
J1
10V 5V
J5
J7
L
ED BOARD
MAIN BOARD
CL
TCL
NTCL
TCL
JOG
I1
I2
S
TART
COM
STOP
JOG
P3
P2
P1
TB3
D
ECEL
MIN MAX
A
CCEL
T-
T+
50V
20/30V
7V
J6
T1
F+
TACH INPUT
VLT
ORN
WHT
MAIN
POTENTIOMETER
START/STOP SWITCH
STOP
START
R
ED
B
LK
WHT
GRY
GRY
INHIBIT
F1 F2 A1 A2 L1 L2
(1)
(1)
TB2
++-
-
J8B
A2B
A1A
A1B
J8A
A2A
TB1
AC LINE
INPUT
ARMATURE
1. FIELD CONNECTION USED ON SHUN T MOTORS ONLY. MOTORS WITH HALF VOLTAGE FILED USE F1 AND L1.
2. ALL JUMPERS ARE SHOWN IN FACTORY SET POSITIONS.
NOTES:
FIELD
(*)
VLT
ORN
WHT
MAIN
SPEED
POT
RUN
STOP
JOG
ORN
GRY
GRN
JOG
P3
P2
P1
M
R69
5.000
(127.00)
4.055
(103.00)
ELECTRICAL RATINGS
Model Number KB Part Number Input Line Voltage
VAC-50/60Hz)
(
Armature Voltage
VDC)
(
Maximum AC Load
urrent (RMS Amps)
C
Maximum DC Load
urrent (DC AMPS)
C
Maximum Power
p (KW)
H
9391 (Black)
KBPC-225 230 0 – 180 22 15 3 (2.25)
9392 (White)
MECHANICAL SPECIFICATIONS
INCHES
mm]
[
Shown With Optional Forward-Brake-Reverse, and Run-Stop-Jog Switch
INTERNAL CONNECTION DIAGRAM
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
www.kbelectronics.com
DWG#: C2800-1-00413
DWG#: B2800-2-00900
© 1998 KB Electronics, Inc.
Rev.______(A_______)
43