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20MDM-3-50-12P - 230/460V 3SIEL250M6 50HP 1193RPM B35 P

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230/460V 3SIEL250M6 50HP 1193RPM B35 P
Electric Motors/IEC Metric Motors/D-Flange Motors
230/460V 3SIEL250M6 50HP 1193RPM B35 P
Item #: 20MDM-3-50-12P
Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1200/1000RPM cast iron D-flange with feet mounted (B35) Design H, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with 12 separate leads.

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22DM-FLA-250
D-FLANGE FOR IEC 2SIE 250 FRAME
41NAM-PL-CE
Elektrim Nameplate IEC200-315

Technical Details


Item Number: 20MDM-3-50-12P

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Product Group Metric IEC
Series 20M/P Series
Efficiency Premium
Phase PH 3
Horsepower HP 50
RPM RPM 1200
Nominal RPM 60Hz RPM 1193
Frame 250M
Mount Footed D-Flange B35
Removable / Rotatable / Double Drilled Feet No / No / Yes
Voltage V 230/460V 60Hz & 380V/400V 50Hz
Hertz Hz 60
Winding Connection Double Delta / Delta
Inverter Rated 10:1CT / 20:1VT
Full Load Torque [FLT] 60Hz lb-ft 218.3
Lock Rotor Torque [LRT] 60Hz % 230
Break Down Torque [BDT] 60Hz % 280
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 122 / 61 / 49 / --
LRA % % 780
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A 951.6 / 475.8 / 382.2 / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 94.1 / 94 / 92.8
Power Factor Full / 0.75 / 0.50 Load 60Hz % 81 / -- / --
kW 37
RPM 50Hz RPM 1000
Nominal RPM 50Hz RPM 992
FLT 50Hz Nm 356
LRT 50Hz % 200
BDT 50Hz % 260
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / 123 / 74 / 71
LRA % 50Hz % 670
Efficiency at Full / 0.75 / 0.50 Load 50Hz % 93.3 / 93.6 / 92.8
FL Power Factor 50Hz % 81
NEMA / IEC Design H
Code Letter J
Service Factor 60Hz / 50Hz 1.2 / 1
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 29.188 / 1.23
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 970 / 1080
Warranty 3-Years
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