Item Number: 31NFM-3-7.5-18

Elektrim Premium Efficient 31N Series TEFC 1800RPM cast iron foot mounted electric motor is CSA certified for Class I Division II Group ABCD T3C, VFD 10:1CT & 100:1VT, UL Recognized.
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Product Group Premium Efficient Motors
Series 31N Series
Efficiency Premium
Phase PH 3
Horsepower HP 7.5
RPM RPM 1800
Nominal RPM 60Hz RPM 1750
Frame 213T
Mount Footed
Removable / Rotatable / Double Drilled Feet No / No / No
Voltage V 208-230/460V 60Hz & 190/380V 50Hz
Hertz Hz 60
Winding Connection Double Delta / Delta
Full Load Torque [FLT] 60Hz lb-ft 22.5
Lock Rotor Torque [LRT] 60Hz % 230
Break Down Torque [BDT] 60Hz % 260
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / 20.1 / 18.2 / 9.1 / 7.3 / --
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A 127 / 63.5 / -- / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 91.7 / 91.3 / 90.2
Power Factor Full / 0.75 / 0.50 Load 60Hz % 86 / 83 / 74
RPM 50Hz RPM 1500
Nominal RPM 50Hz RPM 1455
FLA [190V] / [230V] / [380V] / [400V] 50Hz A 22.3 / -- / 11.2 / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design B
Code Letter H
Service Factor 60Hz / 50Hz 1.25 / 1
Insulation Class F
DE Bearing / ODE Bearing 6308ZZ / 6208ZZ
Impregnation Method Dip and Bake
Junction Box / Fan Guard Cast Iron / Steel
Mounting Position / Protection Degree F1 / IP55
Enclosure TEFC
Finish Blue
Net Weight / Ship Weight lb 168 / 176
Warranty 3-Years