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20MFM-3-75-36/575 - 575V 3SIE250M2 75HP 3571RPM B3

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575V 3SIE250M2 75HP 3571RPM B3
Item #: 20MFM-3-75-36/575
Elektrim Premium Efficiency Metric IEC electric motor, TEFC IP55 3600RPM cast iron foot mounted (B3) Design N, oversized ball bearings, PTC140, VPI for best electrical peformance, rated 60Hz equipped with 12 separate leads.

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Technical Details


Item Number: 20MFM-3-75-36/575

Product Group Metric IEC
Series 20M Series
Efficiency Premium
Phase PH 3
Horsepower HP 75
RPM RPM 3600
Nominal RPM 60Hz RPM 3571
Frame 250M
Mount Footed
Removable / Rotatable / Double Drilled Feet No / No / No
Voltage V 575V 60Hz
Hertz Hz 60
Winding Connection S
Full Load Torque [FLT] 60Hz lb-ft 110.3
Lock Rotor Torque [LRT] 60Hz % 200
Break Down Torque [BDT] 60Hz % 300
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / -- / -- / 65.6 / --
LRA % % 770
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 505.12 / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 93.6 / 94.2 / 94.1
Power Factor Full / 0.75 / 0.50 Load 60Hz % 90 / -- / --
kW 55
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design N
Service Factor 60Hz / 50Hz 1.15
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 6.3
DE Bearing / ODE Bearing 6315 C3 / 6315 C3
Impregnation Method Vacuum Pressure Impregnation (VPI)
PTC Thermistors / Space Heater Standard / Option
Junction Box / Fan Guard Cast Iron / Rolled Steel
Mounting Position / Protection Degree F3 / IP55
Enclosure TEFC
Finish RAL5010
Net Weight / Ship Weight lb 1085 / 1235
Warranty 3-Years
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