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20MFM-3-50-12 - 230/460V 2SIE250M6 50HP 1193RPM B3

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230/460V 2SIE250M6 50HP 1193RPM B3
Electric Motors/IEC Metric Motors/Footmounted B3 Motors
230/460V 2SIE250M6 50HP 1193RPM B3
Item #: 20MFM-3-50-12
Elektrim High Efficiency Metric IEC electric motor, TEFC IP55 1200/1000RPM cast iron foot mounted (B3) Design H, oversized ball bearings, VPI for best electrical peformance, rated 60/50Hz equipped with 12 separate leads.

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22BR-D-400
DE BRACKET EM PREM HP 400T FRAME
41NAM-PL-CE
Elektrim Nameplate IEC200-315
22DM-FLA-250
D-FLANGE FOR IEC 2SIE 250 FRAME
22F-GUA-400
FAN GUARD FOR EM PREMIUM 400 FRAME

Technical Details


Item Number: 20MFM-3-50-12

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Product Group Metric IEC
Series 20M Series
Efficiency High
Phase PH 3
Horsepower HP 50
RPM RPM 1200
Nominal RPM 60Hz RPM 1193
Frame 250M
Mount Footed
Removable / Rotatable / Double Drilled Feet No / No / No
Voltage V 230/460V 60Hz & 230/380/400 50Hz
Hertz Hz 60
Winding Connection Double Delta / Delta
Full Load Torque [FLT] 60Hz lb-ft 220
Lock Rotor Torque [LRT] 60Hz % 240
Break Down Torque [BDT] 60Hz % 310
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 124 / 62 / 49.6 / --
LRA % % 840
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 93 / 93.5 / 93
Power Factor Full / 0.75 / 0.50 Load 60Hz % 81 / -- / --
kW 37
RPM 50Hz RPM 1000
Nominal RPM 50Hz RPM 989
FLT 50Hz Nm 357
LRT 50Hz % 160
BDT 50Hz % 230
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / 119 / 72 / 68
LRA % 50Hz % 530
Efficiency at Full / 0.75 / 0.50 Load 50Hz % 92.5 / 93 / 92.5
FL Power Factor 50Hz % 84
NEMA / IEC Design H
Service Factor 60Hz / 50Hz 1.2 / 1
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 22.1 / 1.39
DE Bearing / ODE Bearing 6315 / 6315
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 1010 / 1120
Warranty 3-Years
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