Product Comparator

Product

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1200 & 1000 RPM, 447/449T Frame, TEFC

Part#:449TTFS8086

Catalog#:L464

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Superseded Part

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1200 & 1000 RPM, 449T Frame, TEFC

Part#:449TTFCD6077

Catalog#:GT1075

List Price: $66,931.00

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Substitute Part

General Purpose Motor, 300 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 449T Frame, TEFC

Part#:449TTFS6390

Catalog#:E284

List Price: $74,962.00

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Product

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1200 & 1000 RPM, 447/449T Frame, TEFC

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1200 & 1000 RPM, 449T Frame, TEFC

General Purpose Motor, 300 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 449T Frame, TEFC

All Specs

Key Specs

Hightlight Differences

Phase

Phase: 3.0

Output HP

Output HP: 300 & 250 Hp

Output HP: 300 Hp

Output KW

Output KW: 224.0 & 187.0 kW

Output KW: 224.0 kW

Voltage

Voltage: 460 & 380 V

Voltage: 460 V

Speed

Speed: 1188 & 985 rpm

Speed: 1189 & 988 rpm

Speed: 1190 rpm

Service Factor

Service Factor: 1.0 & 1.0

Service Factor: 1.15 & 1.15

Service Factor: 1.15

Frame

Frame: 447/449T

Frame: 449T

Enclosure

Enclosure: Totally Enclosed Fan Cooled

Thermal Protection

Thermal Protection: No Protection

Efficiency

Efficiency: 95.4 & 95 %

Efficiency: 95.8 & 95.2 %

Efficiency: 95.8 %

Ambient Temperature

Ambient Temperature: 40.0 °C

Frequency

Frequency: 60 & 50 Hz

Frequency: 60 Hz

Current

Current: 360 & 357 A

Current: 342 & 343 A

Current: 362.0 A

Power Factor

Power Factor: 82

Power Factor: 86

Power Factor: 81

Duty

Duty: Continuous

Insulation Class

Insulation Class: H

Insulation Class: F

Insulation Class: H

Design Code

Design Code: B

KVA Code

KVA Code: G

Drive End Bearing Size

Drive End Bearing Size: NU319

Drive End Bearing Size: 6319

Drive End Bearing Size: NU319

Opp Drive End Bearing Size

Opp Drive End Bearing Size: 6318

Opp Drive End Bearing Size: 6317

Opp Drive End Bearing Size: 6318

UL: Recognized

UL: Listed

UL: Recognized

CSA

CSA: Y

CE: Y

IP Code

IP Code: 43

IP Code: 55

IP Code: 43

Number of Speeds

Number of Speeds: 1

Hazardous Location

Hazardous Location: N/A

Hazardous Location: DIVISION 2 T2B

Hazardous Location: N/A

Electrical Type

Electrical Type: Squirrel Cage Induction Run

Electrical Type: Squirrel Cage Inverter Rated

Electrical Type: Squirrel Cage Induction Run

Starting Method

Starting Method: Part Wdg Start & Wye Start Delta Run

Starting Method: Part Wdg Start Or Inverter

Starting Method: Across The Line

Poles

Poles: 6

Rotation

Rotation: Reversible

Resistance Main

Resistance Main: .01 Ohms

Resistance Main: .0119 Ohms

Resistance Main: .009 Ohms

Mounting

Mounting: Rigid Base

Motor Orientation

Motor Orientation: Horizontal

Drive End Bearing

Drive End Bearing: Roller

Drive End Bearing: Ball

Drive End Bearing: Roller

Opp Drive End Bearing

Opp Drive End Bearing: Ball

Frame Material

Frame Material: Cast Iron

Shaft Type

Shaft Type: T

Overall Length

Overall Length: 51.86 in

Overall Length: N/A

Overall Length: 56.71 in

Frame Length

Frame Length: 28.75 in

Frame Length: N/A

Frame Length: 28.75 in

Shaft Diameter

Shaft Diameter: 3.375 in

Shaft Extension

Shaft Extension: 8.75 in

Shaft Extension: N/A

Shaft Extension: 8.75 in

Assembly/Box Mounting

Assembly/Box Mounting: F1/F2 Capable

Assembly/Box Mounting: F1 ONLY

Assembly/Box Mounting: F1/F2 CAPABLE

Inverter Load

Inverter Load: N/A

Inverter Load: CONSTANT 2:1/VARIABLE 10:1

Inverter Load: N/A

Service Factor

Service Factor: 1.0

Service Factor: 1.15

Frame Suffix

Frame Suffix: T

Current

Current: 360.0 A

Current: 342.0 A

Current: 362.0 A

Synchronous RPM

Synchronous RPM: 1200 & 1000 rpm

Synchronous RPM: 1200 rpm

Frequency

Frequency: 60 Hz

Speed

Speed: 1188.0 rpm

Speed: 1189.0 rpm

Speed: 1190.0 rpm

Connection Drawing

Connection Drawing: A-EE7300BH

Connection Drawing: EE7341C

Connection Drawing: A-EE7300U

Outline Drawing

Outline Drawing: B-SS515635-2875

Outline Drawing: SS621028

Outline Drawing: B-SS517520-2875

Voltage

Voltage: 460 V

Output KW

Output KW: 224.0 kW

Output HP

Output HP: 300 Hp

Frame Size

Frame Size: 449

Torque UOM

Torque UOM: LB-FT

Efficiency

Efficiency: 95.4 %

Efficiency: 95.8 %