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20NFM-3-50-12/575 - 575V 365T FOOTED PREMIUM EFF

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575V 365T FOOTED PREMIUM EFF
575V 365T FOOTED PREMIUM EFF
Item #: 20NFM-3-50-12/575
Elektrim Premium 575V High Performance 20N Series TEFC IP55 1200RPM cast iron foot mounted electric motor features a 1.15 service factor, 10:1CT & 20:1VT VFD rating, oversized ball bearings, VPI, and thermistor as standard.

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Technical Details


Item Number: 20NFM-3-50-12/575

Product Group Premium Efficient Motors
Series 20N Series
Efficiency Premium
Phase PH 3
Horsepower HP 50
RPM RPM 1200
Nominal RPM 60Hz RPM 1191
Frame 365T
Mount Footed
Removable / Rotatable / Double Drilled Feet Yes / No / Yes
Voltage V 575V 60Hz
Hertz Hz 60
Winding Connection S
Full Load Torque [FLT] 60Hz lb-ft 221
Lock Rotor Torque [LRT] 60Hz % 170
Break Down Torque [BDT] 60Hz % 200
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / -- / -- / 48 / --
LRA % % 603
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 290 / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 94.1 / 94.3 / 93.7
Power Factor Full / 0.75 / 0.50 Load 60Hz % 83 / 80 / 71
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design B
Code Letter G
Service Factor 60Hz / 50Hz 1.15
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 25.9
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 F1 / IP55
Enclosure TEFC
Finish RAL5010
Net Weight / Ship Weight lb 970 / 1080
Warranty 3-Years
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