Spectech VARI-DRIVE KBWM-120, Installation And Operating Instructions Manual

Page: 5 / 16

3
3/4, (0.50)
Model No. Part No.
Input Voltage
(VAC - 50/60 Hz)
9380
9381
KBWM-120
KBWM-240
Max. AC
Load Current
(RMS Amps)
Armature
Voltage (VDC)
Max. DC
Load Current
(DC Amps)
Max. Horsepower
HP, (kW)
1/3, (0.25)
115
208/230
5.0
5.0
5.0
0 – 90
0 – 180
0 – 90*
3.5
3.5
3.5
1/3, (0.25)
TABLE 2 – ELECTRICAL RATINGS
*Note – Step-down Operation: Motor may have reduced brush life. Consult motor manufacturer.
MAX MIN
P2
P3
P1
I1
I2
ACCEL
DECEL
L1
T
L2
B
F+
F1
SW6
BLU
LINE ARM
A+
L1
L2
A-
TB1
F2
IR CL
F-
WHT
SW3
180V
90V
J2
ON KBWM-240 ONLY
J2 IS INSTALLED
PLUG-IN
HORSEPOWER RESISTOR
(CUSTOMER INSTALLED)
(FACTORY INSTALLED)
LINE FUSE
(CUSTOMER INSTALLED)
CL LED
SEE TABLE 4, PAGE 5
SEE TABLE 3, PAGE 5
ARMATURE FUSE
FIGURE 1 – CONTROL LAYOUT
(Illustrates Approximate Factory Setting of Trimpots and Jumper)
PLUG-IN HORSEPOWER RESISTOR
A Plug-in Horsepower Resistor® must be installed to match
the drive to the motor horsepower and armature current. See
Table 4, page 5 for the correct value. Plug-in Horsepower
Resistors® are stocked by your distributor.
CAUTION: Be
sure Plug-In
Horsepower
Resistor® is
inserted com-
pletely into
mating sockets.