Close Coupled Pump Motors
20JM-3-1.5-36
1.5HP, 2P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 143JM, TEFC, F1, C-Face, Close Coupled Pump Motor
Elektrim Premium TEFC IP55 3600RPM cast iron foot mounted JM Close Coupled Pump motor features a high 1.4 service factor, oversized bearings and VPI and is ideal for horizontal and vertical fluid transfer applications.
Part Number
20JM-3-1.5-36
Product Family
Close Coupled Pump Motors
Series
20JM Series
Horsepower
1.5
Phase
3
Synchronous Speed
3600
Nominal Speed
3540
Frequency
60
Voltage
208-230/460V 60Hz, 190/380V 50Hz
Frame
143JM
Frame Material
Cast Iron
Flange
C-Face
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
2.2
Lock Rotor Torque (%)
350
Break Down Torque (%)
410
Full Load Amps
4.6 A @ 208V, 4.2 A @ 230V, 2.1 A @ 460V, 1.7 A @ 575V
LRA (%)
952
Lock Rotor Amps
40 A @ 230V, 20 A @ 460V, 16 A @ 575V
Efficiency @ 100% Load
84.5
Power Factor @ 100% Load
78
kW @ 50 Hz
Synchronous Speed @ 50 Hz
3000
Nominal Speed @ 50 Hz
2915
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
5 A @ 190V, 2.5 A @ 380V
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
82.7
Power Factor @ 100% Load 50 Hz
82
Design Code
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1.4
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
20:1 VT
Bearings (DE / ODE)
6205 2Z (DE), 6205 2Z (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum (Cast Iron Optional)
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
56
Ship Weight (lbs)
58
Warranty Period
3-Years