Product Comparator

Product

Fire Pump Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447TS Frame, DP

Part#:447TSTDN7026

Catalog#:H812

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Superseded Part

300, 1800, DP, 447TS, 3/60/460

Part#:447TSTDCD4026

Catalog#:U542

List Price: $39,486.00

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Substitute Part

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447T Frame, DP

Part#:447TTDN16041

Catalog#:U789

List Price: $46,121.00

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Product

Fire Pump Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447TS Frame, DP

300,1800,DP,447TS,3/60/460

General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447T Frame, DP

All Specs

Key Specs

Hightlight Differences

Phase

Phase: 3.0

Output HP

Output HP: 300 & 250 Hp

Output HP: 300 Hp

Output HP: 300 & 250 Hp

Output KW

Output KW: 224.0 & 187.0 kW

Output KW: 224.0 kW

Output KW: 224.0 & 187.0 kW

Voltage

Voltage: 460 & 380 V

Voltage: 460 V

Voltage: 460 & 380 V

Speed

Speed: 1780 & 1482 rpm

Speed: 1788 rpm

Speed: 1785 & 1485 rpm

Service Factor

Service Factor: 1.15 & 1.15

Service Factor: 1.15

Service Factor: 1.15 & 1.15

Frame

Frame: 447TS

Frame: 447T

Enclosure

Enclosure: Drip Proof

Thermal Protection

Thermal Protection: No Protection

Efficiency

Efficiency: 95.4 & 95 %

Efficiency: 95.4 %

Efficiency: 96.2 & 95.8 %

Ambient Temperature

Ambient Temperature: 50.0 °C

Ambient Temperature: 40.0 °C

Frequency

Frequency: 60 & 50 Hz

Frequency: 60 Hz

Frequency: 60 & 50 Hz

Current

Current: 345 & 345 A

Current: 329.0 A

Current: 340 & 345 A

Power Factor

Power Factor: 85.5

Power Factor: 88.1

Power Factor: 86

Duty

Duty: Continuous

Insulation Class

Insulation Class: F

Design Code

Design Code: B

KVA Code

KVA Code: F

KVA Code: G

KVA Code: F

Drive End Bearing Size

Drive End Bearing Size: 6314

Drive End Bearing Size: 6319

Drive End Bearing Size: 6318

Opp Drive End Bearing Size

Opp Drive End Bearing Size: 6314

Opp Drive End Bearing Size: 6317

Opp Drive End Bearing Size: 6314

UL: Listed

UL: Recognized

CSA

CSA: Y

CE: Y

IP Code

IP Code: 12

IP Code: 23

IP Code: 12

Number of Speeds

Number of Speeds: 1

Electrical Type

Electrical Type: Squirrel Cage Induction Run

Starting Method

Starting Method: Part Wdg Start & Wye Start Delta Run

Poles

Poles: 4

Rotation

Rotation: Reversible

Rotation: Selective Clockwise

Rotation: Reversible

Resistance Main

Resistance Main: .0161 Ohms

Resistance Main: .0184 Ohms

Resistance Main: .014 Ohms

Mounting

Mounting: Rigid Base

Motor Orientation

Motor Orientation: Horizontal

Drive End Bearing

Drive End Bearing: Ball

Opp Drive End Bearing

Opp Drive End Bearing: Ball

Frame Material

Frame Material: Cast Iron

Shaft Type

Shaft Type: TS

Shaft Type: T

Overall Length

Overall Length: 39.58 in

Overall Length: N/A

Overall Length: 43.25 in

Frame Length

Frame Length: 24.38 in

Frame Length: N/A

Frame Length: 24.38 in

Shaft Diameter

Shaft Diameter: 2.375 in

Shaft Diameter: N/A

Shaft Diameter: 3.375 in

Shaft Extension

Shaft Extension: 5.01 in

Shaft Extension: N/A

Shaft Extension: 8.75 in

Assembly/Box Mounting

Assembly/Box Mounting: F1/F2 CAPABLE

Service Factor

Service Factor: 1.15

Frame Suffix

Frame Suffix: TS

Frame Suffix: T

Current

Current: 345.0 A

Current: 329.0 A

Current: 340.0 A

Synchronous RPM

Synchronous RPM: 1800 & 1500 rpm

Synchronous RPM: N/A

Synchronous RPM: 1800 & 1500 rpm

Frequency

Frequency: 60 Hz

Speed

Speed: 1780.0 rpm

Speed: 1788.0 rpm

Speed: 1785.0 rpm

Connection Drawing

Connection Drawing: A-EE7300BH

Connection Drawing: EE7300BH

Connection Drawing: A-EE7300BH

Outline Drawing

Outline Drawing: B-SS516498A-2438

Outline Drawing: SS620756-200

Outline Drawing: B-SS514252-2438

Voltage

Voltage: 460 V

Output KW

Output KW: 224.0 kW

Output HP

Output HP: 300 Hp

Frame Size

Frame Size: 447

Torque UOM

Torque UOM: LB-FT

Torque UOM: N/A

Torque UOM: LB-FT

Efficiency

Efficiency: 95.4 %

Efficiency: 96.2 %