Switched Reluctance - 3600 RPM Base Range

3600 RPM base-speed motors are available in the continuous power ratings defined below:

3600 RPM Continuous  Rated Power  (HP) Torque Nmax
(LB-FT) (RPM)
SRM256TN-360 35           53 5400
SRM286TN-360   50       70 5400
SRM326TN-360     70     102 5400
SRM365TN-360       120       175 5400
SRM405TN-360         155     226 5400
SRM447TN-360           235   343 5400
SRM449TN-360             420 613 5400

 

The datasheets below describe performance with motor/controller pairings offering either 150% or 250% overload torque: 

Power Rating (HP) 150% Overload Torque 250% Overload Torque
35HP @ 3600 RPM N/A SRM256TN-360 & SRC3
50HP @ 3600 RPM SRM286TN-360 & SRC3 SRM286TN-360 & SRC4
70HP @ 3600 RPM SRM326TN-360 & SRC3 SRM326TN-360 & SRC4
120HP @ 3600 RPM SRM365TN-360 & SRC4 SRM365TN-360 & SRC5
155HP @ 3600 RPM SRM405TN-360 & SRC5 SRM405TN-360 & SRC6
235HP @ 3600 RPM N/A SRM447TN-360 & SRC6
420HP @ 3600 RPM N/A SRM449TN-360 & SRC6
 

SR Drive® is a registered mark of Nidec SR Drives Ltd, Harrogate, UK.
SR Drive® technology is used under license  from Nidec SR Drives Ltd, Harrogate, UK.