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31NFM-3-1-12 - 230/460V 145T 1HP 1140RPM FTD PREM

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230/460V 145T 1HP 1140RPM FTD PREM
Electric Motors/Premium General Purpose Electric Motors/Foot Mounted Electric Motors
230/460V 145T 1HP 1140RPM FTD PREM
Item #: 31NFM-3-1-12
Elektrim Premium Efficient 31N Series TEFC 1200RPM 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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45C-FLA-140
C-FLANGE FOR ELEKTRIM PREM GP 140FR
45BR-D-140
DE BRACKET FOR ELEKTRIM PREM 31NFM 140FR

Technical Details


Item Number: 31NFM-3-1-12

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Product Group Premium Efficient Motors
Series 31N Series
Efficiency Premium
Phase PH 3
Horsepower HP 1
RPM RPM 1200
Nominal RPM 60Hz RPM 1140
Frame 145T
Mount Footed
Removable / Rotatable / Double Drilled Feet No / No / Yes
Voltage V 208-230/460V 60Hz & 190/380V 50Hz
Hertz Hz 60
Winding Connection Double Wye / Wye
Full Load Torque [FLT] 60Hz lb-ft 4.6
Lock Rotor Torque [LRT] 60Hz % 255
Break Down Torque [BDT] 60Hz % 300
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / 3.8 / 3.4 / 1.7 / 1.4 / --
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A 21 / 10.5 / -- / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 84 / 84.2 / 80
Power Factor Full / 0.75 / 0.50 Load 60Hz % 66 / 58 / 45.5
RPM 50Hz RPM 1000
Nominal RPM 50Hz RPM 950
FLA [190V] / [230V] / [380V] / [400V] 50Hz A 4.3 / -- / 2.2 / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design B
Code Letter J
Service Factor 60Hz / 50Hz 1.25 / 1
Insulation Class F
DE Bearing / ODE Bearing 6205ZZ / 6205ZZ
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 58 / 62
Warranty 3-Years
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