Product Group |
|
Close Coupled Pump Motors - TEFC for ODP Repl |
Series |
|
20JM Series |
Efficiency |
|
High |
Phase |
PH |
3 |
Horsepower |
HP |
20 |
RPM |
RPM |
3600 |
Nominal RPM 60Hz |
RPM |
3500 |
Frame |
|
254JM |
Mount |
|
Footed C-Face |
Removable / Rotatable / Double Drilled Feet |
|
No / No / No |
Voltage |
V |
230/460V 60Hz |
Hertz |
Hz |
60 |
Winding Connection |
|
Double Delta / Delta |
Full Load Torque [FLT] 60Hz |
lb-ft |
30 |
Lock Rotor Torque [LRT] 60Hz |
% |
180 |
Break Down Torque [BDT] 60Hz |
% |
190 |
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz |
A |
-- / -- / 47.2 / 23.6 / -- / -- |
LRA % |
% |
470 |
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz |
A |
221.8 / 110.9 / -- / -- |
Efficiency at Full / 0.75 / 0.50 Load 60Hz |
% |
90.2 / 90.3 / 89 |
Power Factor Full / 0.75 / 0.50 Load 60Hz |
% |
88 / 86 / 78 |
FLA [190V] / [230V] / [380V] / [400V] 50Hz |
A |
-- / -- / -- / -- |
Efficiency at Full / 0.75 / 0.50 Load 50Hz |
% |
-- / -- / -- |
NEMA / IEC Design |
|
B |
Code Letter |
|
D |
Service Factor 60Hz / 50Hz |
|
1 |
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 |
258 / 313 |
Warranty |
|
3-Years |