Metric IEC Motors
20MDM-3-5.5-36P/R
5.5HP, 2P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 112M, TEFC, F3, D-Flange, Metric IEC Motor
Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 3600/3000RPM cast iron REDUCED D-flange with feet mounted (B35 Reduced) Design N, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with terminal block
Part Number
20MDM-3-5.5-36P/R
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
5.5
Phase
3
Synchronous Speed
3600
Nominal Speed
3535
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
112M
Frame Material
Aluminum
Flange
D-Flange
Flange Type
B35 (Reduction D-Flange)
Feet
YES
Removable Feet
YES
Rotatable Feet
YES
Double Drilled Feet
NO
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
8.1
Lock Rotor Torque (%)
260
Break Down Torque (%)
380
Full Load Amps
12.8 A @ 230V, 6.4 A @ 460V, 5.1 A @ 575V
LRA (%)
980
Lock Rotor Amps
125.44 A @ 230V, 62.72 A @ 460V, 49.98 A @ 575V
Efficiency @ 100% Load
88.5
Power Factor @ 100% Load
88
kW @ 50 Hz
4
Synchronous Speed @ 50 Hz
3000
Nominal Speed @ 50 Hz
2925
Full Load Torque (lb-ft) @ 50 Hz
13
Lock Rotor Torque (%) @ 50 Hz
230
Break Down Torque (%) @ 50 Hz
320
Full Load Amps @ 50 Hz
12.8 A @ 230V, 7.8 A @ 380V, 7.4 A @ 400V
LRA (%) @ 50 Hz
840
Efficiency @ 100% Load 50 Hz
88.1
Power Factor @ 100% Load 50 Hz
89
Design Code
N
Duty Rating
Code Letter
N
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
10:1CT / 20:1VT
Bearings (DE / ODE)
6306 2Z C3 (DE), 6306 2Z C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum
Fan Guard Material
Rolled Steel
Shaft Seal
Rubber
Mounting Position
F3
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
78
Ship Weight (lbs)
79
Warranty Period
3-Years