Manual

12
Three Phase, 4" Motor - Electrical Data, 60 Hertz, 3450 RPM
Full Load Service Factor
Locked Rotor
Amps
Line - Line
Resistance
CentriPro # HP kW Volts SF Amps Watts Amps Watts
M30430 3 2.2
200
1.15 10.9 2890 12.0 3290 71 0.9-1.3
M50430 5 3.7 1.15 18.3 4850 20.2 5515 113 0.4-0.8
M75430 7.5 5.5 1.15 27.0 7600 30.0 8800 165 0.5-0.6
M30432 3 2.2
230
1.15 9.2 2880 10.1 3280 58.9 1.3-1.7
M50432 5 3.7 1.15 15.7 4925 17.5 5650 93 .85-1.25
M75432 7.5 5.5 1.15 24 7480 26.4 8570 140 .55-.85
M30434 3 2.2
460
1.15 4.8 2920 5.3 3320 30 5.9-6.5
M50434 5 3.7 1.15 7.6 4810 8.5 5530 48 3.58-4.00
M75434 7.5 5.5 1.15 12.2 7400 13.5 8560 87 1.9-2.3
M100434 10 7.5 1.15 15.6 9600 17.2 11000 110 1.8-2.2
M30437 3 2.2
575
1.15 3.7 2850 4.1 3240 21.1 9.4-9.7
M50437 5 3.7 1.15 7.0 5080 7.6 5750 55 3.6-4.2
M75437 7.5 5.5 1.15 9.1 7260 10.0 8310 55 3.6-4.2
Generation II - 3-Wire, Single Phase 4" Motors - Electrical data, 60 Hertz, 3450 RPM
Full Load Service Factor
Locked
Rotor
Amps
Winding
Resistance
Required
Control Box
1
Type
Order
No.
HP kW Volts SF Amps Watts Amps Watts
Main
(B-Y)
Start
(R-Y)
3-Wire
with CSCR
(CR) or
Magnetic
Contactor
(MC)
Control
Box
M30412 3 2.2
230 1.15
Y – 14.3
B – 12.0
R – 5.7
3170
Y – 16.5
B – 13.9
R – 5.6
3620 76
1.1 -
1.4
2.0 -
2.5
CB30412CR or
CB30412MC
M50412 5 3.7
Y – 24.0
B – 19.1
R – 10.2
5300
Y – 27.0
B – 22.0
R – 10.0
6030 101
.62 -
.76
1.36 -
1.66
CB50412CR or
CB50412MC
¹ A CSCR control box with a CR suffix can be replaced by a Magnetic Contactor model ending in MC.