Datasheet E2124 Datasheet (Marathon Electric)

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PRODUCT INFORMATION PACKET

Model No: 256TTFL16033

Catalog No: E2124

20,1800,TEFC,256T,3/60/230/460

Totally Enclosed Fan Cooled (TEFC)

Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.

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Product Information Packet: Model No: 256TTFL16033, Catalog No:E2124 20,1800,TEFC,256T,3/60/230/460

Nameplate Specifications

Output HP Frequency 60 Hz Voltage 230/460 V Current Service Factor Efficiency 93 % Duty Continous Insulation Class KVA Code G Frame 256T Enclosure Totally Enclosed Fan Cooled Overload Protector No Ambient Temperature Opp Drive End Bearing Size 6208 UL Recognized CSA IP Code

20 Hp

48.0/24.1 A

1.15

40 °C

Y 43

Output KW

Speed Phase

Design Code

Drive End Bearing Size

14.9 kW

1775 rpm 3

6309

Technical Specifications

Electrical Type Poles 4 Rotation Reversible

Squirrel Cage Inverter Rated

Starting Method

Line Or Inverter

Mounting Drive End Bearing Ball Opp Drive End Bearing Ball Frame Material Aluminum Shaft Type T Overall Length Shaft Diameter 1.625 in Shaft Extension 4.38 in Assembly/Box Mounting Outline Drawing

Rigid base

25.26 in

F1/F2 Capable B-SS321100-1375

Motor Orientation

Frame Length

Connection Diagram

Horizontal

13.75 in

A-EE7308

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 07/02/2018

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WEIV2F

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CERTIFICATION DATA SHEET

Model#: 256TTFL16033 AN WINDING#: K2564164 R26 6 CONN. DIAGRAM: A-EE7308 ASSEMBLY: F1/F2 CAPABLE OUTLINE: B-SS321100-1375

TYPICAL MOTOR PERFORMANCE DATA

HP KW SYNC. RPM F.L. RPM FRAME ENCLOSURE KVA CODE DESIGN

20&20 14.9&14.9 1800 1775&1450 256T TEFC G B

PH Hz VOLTS FL AMPS START TYPE DUTY INSL S.F AMB°C ELEVATION

3 60/50 230/460#190/

380

48/24.1&57/28.5LINE OR

INVERTER

CONTINUOUSF3 1.15/1.15 40 3300

FULL LOAD EFF:

93&91.7

3/4 LOAD EFF: 93.6 1/2 LOAD EFF: 93 GTD. EFF ELEC. TYPE NO LOAD AMPS

FULL LOAD PF: 84&86 3/4 LOAD PF: 81 1/2 LOAD PF: 72 92.4 SQ CAGE INV RATED 17 / 8.5

F.L. TORQUE LOCKED ROTOR AMPS L.R. TORQUE B.D. TORQUE F.L. RISE°C

59.2 LB-FT 276 / 138 104 LB-FT 176 146 LB-FT 247 65

SOUND PRESSURE

@ 3 FT.

SOUND POWER ROTOR WK^2 MAX. WK^2 SAFE STALL TIME STARTS

/HOUR

APPROX. MOTOR

WGT

65 dBA 75 dBA 3.2 LB-FT^2 125 LB-FT^2 25 SEC. 2 425 LBS.

*** SUPPLEMENTAL INFORMATION ***

DE BRACKET

TYPE

ODE BRACKET

TYPE

MOUNT

TYPE

ORIENTATION SEVERE

DUTY

HAZARDOUS

LOCATION

DRIP

COVER

SCREENS PAINT

STANDARD STANDARD RIGID HORIZONTAL FALSE NONE FALSE NONE BLUE

(ENAMEL)

BEARINGS GREASE SHAFT TYPE SPECIAL DE SPECIAL ODE SHAFT

MATERIAL

FRAME

MATERIAL

DE OPE

BALL BALL POLYREX EM T NONE NONE 1045 HOT

ROLLED (C-204)

ALUMINUM

6309 6208

THERMO-PROTECTORS THERMISTORS CONTROL SPACE /n HEATERS

THERMOSTATS PROTECTORS WDG RTDs BRG RTDs

NONE NOT NONE NONE NONE FALSE NONE VOLTS

If Inverter equals NONE, contact factory for further

information

* N O T E S *

INVERTER TORQUE: CONSTANT 10:1 INV. HP SPEED RANGE: NONE

ENCODER: NONE NONE NONE NONE NONE PPR

BRAKE: NONE NONE NONE P/N NONE NONE NONE

- FT-LB NONE V NONE Hz

DATE: 06/23/2017 07:04:23 AM FORM 3531 REV.3 02/07/99 ** Subject to change without notice.

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Date:

Customer:

Attention:

Submitted by:

Data @

460

Load 0% 25% 50% 75% 100% 115% 125% LR

Current (Amps)

8.5 10.5 14.0 18.5 24.1 27.0 30.0 138

Torque (ft-lb)

0.00 14.5 29.5 44.5 59.2 68.0 74.5 104

RPM

1800 1795 1785 1780 1775 1,770 1760 0

Efficiency (%)

90.0 93.0 93.6 93.0 92.4 91.7

P.F. (%)

8.5 51.0 72.0 81.0 84.0 84.5 85.0 40.0

LR Pull-Up BD Rated Idle

Speed (RPM)

0 900 1625 1775 1800

Information Block

Current (Amps)

138 115 86.0 24.1 8.5 20.0

Torque (ft-lb)

104 100 146 59.2 0.00 1800

256

TEFC

TFY

1.15

CONT

1,000

feet

3.2

Lb-Ft²

K2564164 R26

65 dBA

Additional Specifications:

R1 R2 X1 X2 Xm

0.2670 0.2070 0.9900 1.4910 28.4000

CONSTANT 10:1

0 365THFS8036

EQUIV CKT (OHMS / PHASE)

Ref Wdg

Sound Pressure @ 1M

VFD Rating

Outline Dwg B-SS321100-1375 Conn. Diag A-EE7308

Rotor/Shaft wk²

Voltage

Frequency

Design

LR Code letter

Service Factor

Temp Rise @ FL

Duty

Ambient

Elevation

Construction

Motor Speed Data

HP Sync. RPM

Frame Enclosure

Motor Load Data

Submittal

FAREEDA DUDEKULA

Data Sheet

19-06-2017 256TTFL16033

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0% 20% 40% 60% 80% 100% 120% 140%

Efficiency (%) P.F. (%) Cu rrent (Amps)

LOAD

A M P S

E F F

P F

0.0

20.0

40.0

60.0

80.0

100.0

120.0

140.0

160.0

0.0

20.0

40.0

60.0

80.0

100.0

120.0

140.0

160.0

0 200 400 600 800 1000 1200 1 400 1600 1800 2000

Speed -Torque Curve

Torque Amps

RPM

T O R Q U E

A M P S

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