PRODUCT INFORMATION PACKET
Model No: 256TTFC6002
Catalog No: U649A
20,3600,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.
©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 256TTFC6002, Catalog No:U649A 20,3600,TEFC,256T,3/60/230/460
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 230/460 V
Current
Service Factor
Efficiency 92.4 % Duty Continous
Insulation Class
KVA Code G Frame 256T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6308 UL Recognized
CSA
IP Code
20 Hp
46.0/23.0 A
1.15
F
40 °C
Y
43
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
14.9 kW
3550 rpm
3
B
6309
Y
Technical Specifications
Electrical Type
Poles 2 Rotation Reversible
Squirrel Cage Induction Run
Starting Method
Across The Line
Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Cast Iron Shaft Type T
Overall Length
Shaft Extension 4.25 in Assembly/Box Mounting F1/F2 Capable
Outline Drawing
Rigid base
24.92 in
169538.60ME
Motor Orientation
Shaft Diameter
Connection Diagram
Horizontal
1.625 in
004172.03ME
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 06/29/2018
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CERTIFICATION DATA SHEET
Model#: 256TTFC6002 AA WINDING#: T12902023 NONE 3
CONN. DIAGRAM: 004172.03ME ASSEMBLY: F1/F2 CAPABLE
OUTLINE: 169538.60ME
TYPICAL MOTOR PERFORMANCE DATA
HP KW SYNC. RPM F.L. RPM FRAME ENCLOSURE KVA CODE DESIGN
20&15 14.9&11.2 3600 3550&2957 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
46/23&40/20 ACROSS THE
LINE
CONTINUOUSF5 1.15/1.15 40 3300
FULL LOAD EFF:
92.4&92.4
3/4 LOAD EFF: 92.4 1/2 LOAD EFF: 91.7 GTD. EFF ELEC. TYPE NO LOAD AMPS
FULL LOAD PF:
88.5&91
3/4 LOAD PF: 87.5 1/2 LOAD PF: 82 91 SQ CAGE IND RUN 10.8 / 5.4
F.L. TORQUE LOCKED ROTOR AMPS L.R. TORQUE B.D. TORQUE F.L. RISE°C
30 LB-FT 290 / 145 75 LB-FT 250 81.5 LB-FT 272 60
SOUND PRESSURE
@ 3 FT.
SOUND POWER ROTOR WK^2 MAX. WK^2 SAFE STALL TIME STARTS
/HOUR
APPROX. MOTOR
WGT
69 dBA 79 dBA 2 LB-FT^2 - LB-FT^2 20 SEC. - - 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)
CAST IRON
6309 6308
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: NONE
INV. HP SPEED RANGE: NONE
ENCODER: NONE
NONE NONE
NONE NONE PPR
BRAKE: NONE NONE
NONE P/N NONE
NONE NONE
NONE FT-LB NONE V NONE Hz
DATE: 06/23/2017 06:42:55 AM
FORM 3531 REV.3 02/07/99
** Subject to change without notice.
Uncontrolled Copy
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Speed (RPM)
230/460#190/380
Current (Amps)
P
E
10.0
20.0
30.0
0.0
0 500 1000 1500 2000 2500 3000 3500 4000
40.0
TORQU
50.0
60.0
70.0
80.0
90.0
30.0
40.0
50.0
0% 20% 40% 60% 80% 100% 120% 140%
F
60.0
70.0
EFF
80.0
100.0
90.0
Torque (ft-lb)
Efficiency (%) P.F. (%) Current (Amps)
75.0 67.5 81.5 30.0 0.00 3600
145 130 95.0 23.0 5.4 20.0
0 1800 3450 3550 3600
P.F. (%)
Submitted by:
Customer:
Attention:
Date:
3600 3590 3578 3565 3550 3,545 3540 0
0.00 7.5 15.0 22.5 30.0 34.5 37.5 75.0
10.0 67.5 82.0 87.5 88.5 88.0 88.0 0.0
LR Pull-Up BD Rated Idle
FAREEDA DUDEKULA
5.4 8.1 12.7 17.7 23.0 26.5 29.0 145
6/20/2017 256TTFC6002
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
87.5 91.7 92.4 92.4 91.7 91.7
Data Sheet
Torque Amps
Speed -Torque Curve
Motor Load Data
RPM
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
A
M
P
S
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
VFD Rating
Outline Dwg 169538.60ME
Conn. Diag 004172.03ME
0
0
Additional Specifications:
0.0000 0.0000 0.0000 0.0000 0.0000
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
Design
LR Code letter
Service Factor
Temp Rise @ FL
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
T12902023 NONE
CONT
1,000
2.00
69 dBA
NONE
feet
Lb-Ft²
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
A
M
P
S
1.15
60
40
°
°
C
C
60
G
A
Hz
TEFC
TFC
256
V
Submittal
Data @
460
v
Uncontrolled Copy
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