KB Electronics KBWA-23D - Manual (Page 20)

20
FIGURE 8
60 Hz AND 50 Hz MOTOR SELECTION
60 Hz Motor Operation
(Factory Setting)
(J1 Installed in "60 Hz" Position)
(J2 Installed in "X1" Position)
50 Hz Motor Operation
(J1 Installed in "50 Hz" Position)
(J2 Installed in "X1" Position)
7.2.2 SETTING THE DRIVE FOR TWO TIMES THE RATED
MOTOR RPM
The drive can also be used to operate the motor up to two times the rated
RPM. However, constant horsepower will result when operating the drive in the
"X2" Mode. See Figure 9.
FIGURE 9
AVAILABLE TORQUE vs. OUTPUT FREQUENCY