Metric IEC Motors

20MDM-3-7.5-18P/R

7.5HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 132S, TEFC, F3, D-Flange, Metric IEC Motor

Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1800/1500RPM cast iron REDUCED D-flange with feet mounted (B35 Reduced) Design H, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with 12 separate le

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

7.5

RPM

1800

PHASE

3

VOLTAGE

230/460V 60Hz, 380V/400V 50Hz

FRAME

132S

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-7.5-18P/R

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

7.5

Phase

3

Synchronous Speed

1800

Nominal Speed

1770

Frequency

60

Voltage

230/460V 60Hz, 380V/400V 50Hz

Frame

132S

Frame Material

Cast Iron

Flange

D-Flange

Flange Type

B35 (Reduction D-Flange)

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

21.8

Lock Rotor Torque (%)

270

Break Down Torque (%)

400

Full Load Amps

18.2 A @ 230V, 9.1 A @ 460V, 7.3 A @ 575V

LRA (%)

1000

Lock Rotor Amps

182 A @ 230V, 91 A @ 460V, 73 A @ 575V

Efficiency @ 100% Load

91.7

Power Factor @ 100% Load

83

kW @ 50 Hz

5.5

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1465

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

35.7

Lock Rotor Torque (%) @ 50 Hz

250

Break Down Torque (%) @ 50 Hz

330

Full Load Amps @ 50 Hz

18.1 A @ 230V, 11 A @ 380V, 10.4 A @ 400V

LRA (%) @ 50 Hz

850

Efficiency @ 100% Load 50 Hz

89.6

Power Factor @ 100% Load 50 Hz

85

Design Code

H

Duty Rating

Code Letter

H

Service Factor @ 60 Hz

1.2

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

10:1CT / 20:1VT

Bearings (DE / ODE)

6308 2Z C3 (DE), 6308 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)

181

Ship Weight (lbs)

203

Warranty Period

3-Years