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Item # EM2543T, Baldor-Reliance 27.69 in. Overall Length and 87 Power Factor Three Phase Open AC Motor


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50HP,1775RPM,3PH,60HZ,326T,4256M,OPSB,F1





Specifications

UPC Code

781568105184

Type

Three Phase AC Motor

Mounting Type

Rigid Base

Enclosure

OPSB

Frame Type

326T

Insulation Class

F

UNSPSC

26101112

Brand

Baldor-Reliance

Agency Approvals

CSA, CSA EEV, UR

Auxiliary Box

No Auxiliary Box

Auxiliary Box Lead Termination

None

Bearing Grease Type

POLYREX EM (-20 to +300 ºF)

Blower

None

Drip Cover

No Drip Cover

Duty Rating

Continuous

Electrically Isolated Bearing

Not Electrically Isolated

Feedback Device

No Feedback

Front Face Code

Standard

Front Shaft Indicator

None

Heater Indicator

No Heater

Inverter Code

Inverter Ready

Motor Lead Exit

KO Box

Motor Lead Termination

Flying Leads

Motor Standards

NEMA

Product Family

General Purpose

Pulley End Bearing Type

Ball Bearing

Pulley Face Code

Standard

Pulley Shaft Indicator

Standard

Rodent Screen

None

Shaft Extension Location

Pulley End

Shaft Ground Indicator

No Shaft Grounding

Starting Method

Direct on Line (DOL)

Thermal Device - Bearing

None

Thermal Device - Winding

None

Vibration Sensor Indicator

No Vibration Sensor

Frame Material

Steel

KVA Code

G

Lifting Lugs

Standard Lifting Lugs

Locked Bearing Indicator

No Locked Bearing

Motor Lead Quantity/Wire Size

9 at 8 AWG

Motor Type

4256M

Shaft Slinger Indicator

No Slinger

Speed Code

Single Speed

Winding Thermal 1

None

Winding Thermal 2

None

Design Code

A

Power Rating

50.000 hp

Number of Phases

3

Number of Poles

4

Shaft Rotation

Reversible

Service Factor

1.15

Speed [Max]

1,775 rpm

Frequency

60 Hz

Ambient Temperature

40 ºC

Synchronous Speed

1,800 rpm

High Voltage Full Load Amps

57.0 A

Speed

1,775 rpm

Efficiency at 100% Load

94.5 %

Power Factor

87

Voltage at 60 Hz

230 V
460
V

Current at 460 V Voltage

57.0 A

Current at 230 V Voltage

114.0 A

Current at 208 V Voltage

121.0 A