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20NFM-3-20-36/575 - 575V 256T FOOTED PREMIUM EFF

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575V 256T FOOTED PREMIUM EFF
Electric Motors/575V Electric Motors/575V Performance 20N Series Electric Motors/575V Performance 20N Foot Mounted
575V 256T FOOTED PREMIUM EFF
Item #: 20NFM-3-20-36/575
Elektrim Premium 575V High Performance 20N Series TEFC IP55 3600RPM cast iron foot mounted electric motor features a 1.15 service factor, oversized ball bearings, VPI, and VFD 10:1CT & 20:1VT.

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Item Number: 20NFM-3-20-36/575

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Product Group Premium Efficient Motors
Series 20N Series
Efficiency Premium
Phase PH 3
Horsepower HP 20
RPM RPM 3600
Nominal RPM 60Hz RPM 3540
Frame 256T
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 29.7
Lock Rotor Torque [LRT] 60Hz % 230
Break Down Torque [BDT] 60Hz % 260
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / -- / -- / 18.3 / --
LRA % % 603
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 110 / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 92 / 92.4 / 91.7
Power Factor Full / 0.75 / 0.50 Load 60Hz % 89 / 88 / 82
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design B
Code Letter F
Service Factor 60Hz / 50Hz 1.15
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 1.47
DE Bearing / ODE Bearing 6309 2Z / 6309 2Z
Impregnation Method Vacuum Pressure Impregnation (VPI)
PTC Thermistors / Space Heater Option / Option
Junction Box / Fan Guard Aluminum (Cast Iron Optional) / Rolled Steel
Mounting Position / Protection Degree F1 / IP55
Enclosure TEFC
Finish RAL5010
Net Weight / Ship Weight lb 306 / 361
Warranty 3-Years
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