Electrical Ratings; Control Layout - Spectech VARI-DRIVE KBWM-120 Installation And Operating Instructions Manual

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