Curve /
impeller
no.
Rotations
per minute
Drive unit Voltage, V Rated
power, HP
Rated
current, A
Starting
current, A
Power
factor cos φ
840 890 835 / 845 460 335
430 2425 0.78
600 335 340 2045 0.75
865 / 875 460 415 515 2785
0.80
600 415 395 2150 0.80
905 / 915 460 430 495 2755
0.85
600 430 380 2010 0.85
460 525 605 3340 0.85
600 525 465 2580 0.85
935 / 945 460 620 720 4570
0.84
600 620 545 3115 0.85
460 720 835 5250 0.84
600 720 640 4155 0.84
965 / 975 460 870 980 5975
0.86
600 870 750 4530 0.87
Figure 87: C3531, 60 Hz, low voltage
C3531 Motor rating and performance, 60 Hz
C3300/6x5, C/R3231, C3240, C3306, C3312, C3351, C3356, C3400, C3501, C3531, C3602, C3800 Installation,
Operation and Maintenance Manual
157