Metric IEC Motors
20MDM-3-7.5-36/R
7.5HP, 2P, 3Ph, 230/460V 60Hz, 230/380/400 50Hz , 132S, TEFC, F3, D-Flange, Metric IEC Motor
Elektrim Premium Efficiency Metric IEC electric motor, TEFC IP55 3600/3000RPM cast iron REDUCED D-Flange footed (B35 Reduced) Design N, EFF=89.5%, oversized ball bearings, VPI, rated 60/50Hz equipped with 12 separate leads.
Part Number
20MDM-3-7.5-36/R
Product Family
Metric IEC Motors
Series
20M Series
Horsepower
7.5
Phase
3
Synchronous Speed
3600
Nominal Speed
3535
Frequency
60
Voltage
230/460V 60Hz, 230/380/400 50Hz
Frame
132S
Frame Material
Flange
D-Flange
Flange Type
B35 (Reduction D-Flange)
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Delta / Delta
Full Load Torque (lb-ft)
11
Lock Rotor Torque (%)
320
Break Down Torque (%)
490
Full Load Amps
17.6 A @ 230V, 8.8 A @ 460V, 7 A @ 575V
LRA (%)
1000
Lock Rotor Amps
Efficiency @ 100% Load
89.5
Power Factor @ 100% Load
88
kW @ 50 Hz
5.5
Synchronous Speed @ 50 Hz
3000
Nominal Speed @ 50 Hz
2930
Full Load Torque (lb-ft) @ 50 Hz
17.9
Lock Rotor Torque (%) @ 50 Hz
270
Break Down Torque (%) @ 50 Hz
340
Full Load Amps @ 50 Hz
17.5 A @ 230V, 10.6 A @ 380V, 10.1 A @ 400V
LRA (%) @ 50 Hz
880
Efficiency @ 100% Load 50 Hz
87.5
Power Factor @ 100% Load 50 Hz
90
Design Code
N
Duty Rating
Code Letter
N
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6308 ZZC3 (DE), 6308 ZZC3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F3
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
132
Ship Weight (lbs)
153
Warranty Period
3-Years