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20MFM-3-50-18/575 - 575V 2SIE225S4 50HP 1778RPM B3

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575V 2SIE225S4 50HP 1778RPM B3
Electric Motors/575V Electric Motors/575V Metric IEC Electric Motors/575V Metric IEC Foot Mounted
575V 2SIE225S4 50HP 1778RPM B3
Item #: 20MFM-3-50-18/575
Elektrim High Efficiency Metric IEC electric motor, TEFC IP55 1800RPM 230/460V 60Hz, cast iron foot mounted (B3) Design H, oversized ball bearings, VPI for best electrical peformance, rated 60Hz equipped with 12 separate leads.

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22BR-D-360
DE BRACKET EM PREM HP 360T FRAME
41NAM-PL-CE
Elektrim Nameplate IEC200-315
22DM-FLA-225
D-FLANGE FOR IEC 2SIE 225 FRAME
22F-GUA-360
FAN GUARD FOR EM PREMIUM 360 FRAME

Technical Details


Item Number: 20MFM-3-50-18/575

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Product Group Metric IEC
Series 20M Series
Efficiency High
Phase PH 3
Horsepower HP 50
RPM RPM 1800
Nominal RPM 60Hz RPM 1784
Frame 225S
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 146.1
Lock Rotor Torque [LRT] 60Hz % 210
Break Down Torque [BDT] 60Hz % 280
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / -- / -- / 45.6 / --
LRA % % 750
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 342 / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 93.7 / 94 / 93.4
Power Factor Full / 0.75 / 0.50 Load 60Hz % 87 / -- / --
kW 37
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design H
Service Factor 60Hz / 50Hz 1.15
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 7.82
DE Bearing / ODE Bearing 6313 C3 / 6313 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 811 / 922
Warranty 3-Years
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