Oil Well Pump Motors
34NFM-3-50-12
50HP, 6P, 3Ph, 230/460/796V 60Hz, 404T, TEFC, F2 (Convertible to F1), Foot Mounted, Oil Well Pump Motor
Elektrim Design D TEFC 1200RPM cast iron F2 footmounted electric motor features a high 5-8% slip, VPI for best electrical performance and a corrosion-resistant epoxy coating.
Part Number
34NFM-3-50-12
Product Family
Oil Well Pump Motors
Series
34N Series
Horsepower
50
Phase
3
Synchronous Speed
1200
Nominal Speed
1140
Frequency
60
Voltage
230/460/796V 60Hz
Frame
404T
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Delta / Delta / Wye
Full Load Torque (lb-ft)
230.3
Lock Rotor Torque (%)
300
Break Down Torque (%)
241
Full Load Amps
126 A @ 230V, 63 A @ 460V, 36.4 A @ 796V
LRA (%)
645
Lock Rotor Amps
813 A @ 230V, 406 A @ 460V, 235 A @ 796V
Efficiency @ 100% Load
87
Power Factor @ 100% Load
86
kW @ 50 Hz
Synchronous Speed @ 50 Hz
Nominal Speed @ 50 Hz
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
Power Factor @ 100% Load 50 Hz
Design Code
D
Duty Rating
Code Letter
D
Service Factor @ 60 Hz
1.15
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
5:1CT / 10:1VT
Bearings (DE / ODE)
6316C3 (DE), 6313C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
PTC145
Space Heater
Option
Junction Box Material
Steel
Fan Guard Material
Steel
Shaft Seal
Mounting Position
F2 (Convertible to F1)
Degree of Protection
IP55
Enclosure
TEFC
Finish
Epoxy Coated RAL7035 - Light Gray
Net Weight (lbs)
1030
Ship Weight (lbs)
1075
Warranty Period
3-Years