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 |