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Item # ECP4408T-4, Baldor-Reliance 53.24 in. Overall Length and 88 Power Factor General Severe Duty AC Motor

250HP,1785RPM,3PH,60HZ,449T,A44140M,TEFC






Specifications

UPC Code
781568136966

Type
AC Motor

Mounting Type
Rigid Base

Enclosure
TEFC

Frame Type
449T

Insulation Class
F

UNSPSC
26101112

Brand
Baldor-Reliance

Agency Approvals
CSA EEV

Auxiliary Box
No Auxiliary Box

Bearing Grease Type
POLYREX EM (-20 to +300 ºF)

Drip Cover
No Drip Cover

Duty Rating
Continuous

Feedback Device
No Feedback

Heater Indicator
No Heater

Inverter Code
Inverter Ready

Motor Standards
NEMA

Pulley End Bearing Type
Ball Bearing

Pulley Face Code
Standard

Shaft Ground Indicator
No Shaft Grounding

Starting Method
Direct on Line (DOL)

Thermal Device - Bearing
None

Thermal Device - Winding
None

Frame Material
Iron

XP Class and Group
None

XP Division
Division II

KVA Code
G

Lifting Lugs
No Lifting Lugs

Motor Lead Quantity/Wire Size
6 at 1/0 AWG

Motor Type
A44144M

Shaft Slinger Indicator
Shaft Slinger

Speed Code
Single Speed

Design Code
B

Constant Torque Speed Range
30 to 60

XP Temp Code
T3

Power Rating
250.000 hp

Number of Phases
3

Number of Poles
4

Shaft Rotation
Reversible

Service Factor
1.15

Speed [Max]
1,785 rpm

Frequency
60 Hz

Ambient Temperature
40 ºC

Synchronous Speed
1,800 rpm

High Voltage Full Load Amps
276.0 A

Speed
1,785 rpm

Efficiency at 100% Load
96.2 %

Power Factor
88

Voltage at 60 Hz
460 V

Current at 460 V Voltage
276.0 A



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