StandardMotorCatalog

Section MV High Power Motors 449 Frame Ultra TEFC Severe Duty Medium Voltage Dimensions

449 Frame, Totally Enclosed Fan Cooled

Shaft

Mounting

Keyway

Key Length N-W U 1

Frame E HBABS 2F 2XF 449TS 0.625 0.625 3.00 4.75 2.375 4.50 9.00 0.81 7.50 12.50 25.00 20.00 20.00 27.30 50.37 11.00 1.49 2.64 8.70 25.62 23.94 26.25 449T 0.875 0.875 6.88 8.50 3.375 8.25 9.00 0.81 7.50 12.50 25.00 20.00 20.00 27.30 54.12 11.00 1.49 2.64 8.70 25.62 23.94 26.25 A B C D 3 G J K L O P V 2 Width Depth

Conduit Box Dimensions

Approx. Volume

Max. FL Amps 5

AA

AB

AC 4

Frame

AF

XL

XN

447-449

250

2500

2-4.00

22.68

18.05

8.12

13.73

27.24

Notes: 1

Tolerance on “U” dimension will be +0.000 inch -0.001 inch Dimension “V” represents length of straight part of shaft extension Tolerance on “D” dimension will be +0.000 inch -0.060 inch

2 3 4 5

Dimension to AA hole

Conduit box size is determined by full load amps

Providing mounting conditions permit, conduit box may be turned so that entrance can be made upward, downward or from either side

MV.5

Data subject to change without notice. 07/23 • www.gemotorswolong.com

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