PRODUCT INFORMATION PACKET
Model No: 145THTN8043
Catalog No: Y987
2 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TENV
2000:1 Brake Motors
Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 145THTN8043, Catalog No:Y987 2 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame,
TENV
Nameplate Specifications
Output HP 2 Hp Output KW 1.5 kW
Frequency 60 Hz Voltage 230/460 V
Current 6.0/3.0 A Speed 1750 rpm
Service Factor 1 Phase 3
Efficiency 85.5 % Power Factor 78
Duty Continuous Insulation Class F
Design Code INV KVA Code M
Frame 145TC Enclosure Totally Enclosed Non Ventilated
Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C
Drive End Bearing Size 6205 Opp Drive End Bearing Size 6205
UL Recognized CSA Y
CE Y IP Code 43
Technical Specifications
Electrical Type Squirrel Cage Inverter Duty Starting Method Inverter Only
Poles 4 Rotation Reversible
Resistance Main 6.48 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 18.00 in
Frame Length 6.25 in Shaft Diameter 0.875 in
Shaft Extension 2.12 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing 104965-625 Connection Drawing EE7308T
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:19/10/2020
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12/11/2013 1:00:32 AM - Converted by Connexus
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HIGH VOLTAGE
(U1) T1
(V1) T2
(W1) T3
(U2) T4
(U3) T7
(V2) T5
(V3) T8
(W2) T6
(W3) T9
LOW VOLTAGE
(U1) T1
(U3) T7
(V1) T2
(V3) T8
LOW VOLTAGE
T4 T5 T6
P1
HIGH VOLTAGE
T4 T7 T5 T8 T6 T9
L1
L2
L3
L1 T7 T1 L2 T8 T2 L3 T9 T3
L1 T1 L2 T2 L3 T3
P2
NOTE FOR FACTORY USE ONLY:
TO SURGE TEST FOR COMMON CONNECT:
HIGH VOLT: CONNECT P1 TO T1
THEN P2 TO L1
LOW VOLT: CONNECT P1 TO T1 & T7,
THEN P2 TO L1
L1
L2
P1
P2
PROT.
THREE PHASE
DUAL VOLTAGE MOTOR
PROT.
T1
T4
T7
T9
T6
T3
T8
T5
THERMO-PROTECTORS
CONNECTED IN SERIES
RED
OR
PURPLE
BLACK
BLACK
YELLOW
BROWN
ORANGE
BLACK
BLACK
T2
PURPLE
RED
BLUE
OR
RED
P1 (TB1)
T1 (U1)
T4 (U2)
T9 (W3)
T7 (U3)
T8 (V3)
T6 (W2)
T5 (V2)
T2 (V1)
T3 (W1)
P2 (TB2)
(W1) T3
(W3) T9
L3
(U2) T4
(V2) T5
(W2) T6
DRAWING REVISION
ECO
ECO DESCRIPTION
T
ECO-0159915
ADDED TERMINAL CONNECTION DIAGRAM
COPYRIGHT REGAL BELOIT AMERICA, INC. ALL RIGHTS RESERVED.
PROPRIETARY AND CONFIDENTIAL INFORMATION - THIS DOCUMENT IS THE PROPERTY OF
REGAL BELOIT AMERICA, INC. ("OWNER") AND CONTAINS OWNER'S PROPRIETARY
INFORMATION. ANY PERSON, CORPORATION OR OTHER FIRM RECEIVING IT IS DEEMED,
BY RECEIVING IT, TO AGREE THAT IT, AND/OR ANY PART OF IT, SHALL NOT BE DISCLOSED
TO ANY PERSON, CORPORATION OR OTHER ENTITY, DUPLICATED, AND/OR USED, EXCEPT
AS EXPRESSLY APPROVED IN WRITING IN ADVANCE BY OWNER. THIS DOCUMENT SHALL
BE RETURNED TO OWNER UPON REQUEST. IT MAY BE SUBJECT TO CERTAIN
RESTRICTIONS UNDER APPLICABLE EXPORT CONTROL LAWS AND REGULATIONS.
REVISION BY
ZR
APPROVED BY
DR
NOTE: LEAD'S COLOR CAN BE YELLOW OR WHITE FOR MT2 PLANT
DATE
01-14-2019
DATE
01-15-2019
DRAWN BY
DATE
APPROVED BY
DATE
REFERENCE
THIRD ANGLE
PROJECTION
SMC
05-13-1992
05-13-1992
EE7308/EE7300
PROT.
VIEW OF TERMINAL END
TM
Regal Beloit America, Inc.
TB
DESCRIPTION
CONN DIAGRAM-INTERNAL
MATERIAL
SIZE
DRAWING NUMBER
3 PHASE - DUAL VOLTAGE MOTOR
A
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EE7308T
PROCESS/FINISH
SHEET
1 OF 1
CERTIFICATION DATA SHEET
Model#: 145THTN8043 AA WINDING#: ZT490 F 3
CONN. DIAGRAM: A-EE7308T ASSEMBLY: F1/F2 CAPABLE
OUTLINE: A-104965-625
TYPICAL MOTOR PERFORMANCE DATA
HP KW SYNC. RPM F.L. RPM FRAME ENCLOSURE KVA CODE DESIGN
2 1.49 1800 1750 145TC TENV M INV
PH Hz VOLTS FL AMPS START TYPE DUTY INSL S.F AMB°C ELEVATION
3 60 230/460 6/3 INVERTER
ONLY
CONTINUOUSF3 1.0 40 3300
FULL LOAD EFF: 85.5 3/4 LOAD EFF: 84 1/2 LOAD EFF: 82 GTD. EFF ELEC. TYPE NO LOAD AMPS
FULL LOAD PF: 78 3/4 LOAD PF: 66 1/2 LOAD PF: 53.5 82.5 SQ CAGE INV DUTY 3.4 / 1.7
F.L. TORQUE LOCKED ROTOR AMPS L.R. TORQUE B.D. TORQUE F.L. RISE°C
6 LB-FT 50 / 25 21.8 LB-FT 363 28.5 LB-FT 475 85
SOUND PRESSURE
@ 3 FT.
SOUND POWER ROTOR WK^2 MAX. WK^2 SAFE STALL TIME STARTS
/HOUR
APPROX. MOTOR
WGT
62 dBA 72 dBA 0.13 LB-FT^2 0 LB-FT^2 0 SEC. 0
EQUIVALENT WYE CKT.PARAMETERS (OHMS PER PHASE)
R1
R2 X1 X2 XM
3.834 2.8968 5.9498 5.6374 154.78
RM
ZREF XR TD TD0
6560.4 142 1.6 0.0061 0.147
*** SUPPLEMENTAL INFORMATION ***
DE BRACKET
TYPE
ODE BRACKET
TYPE
MOUNT
TYPE
ORIENTATION SEVERE
DUTY
HAZARDOUS
LOCATION
DRIP
COVER
SCREENS PAINT
C-FACE BRAKE AND
ENCODER
RIGID HORIZONTAL FALSE NONE FALSE NONE BLUE
(POWDER)
BEARINGS GREASE SHAFT TYPE SPECIAL DE SPECIAL ODE SHAFT
MATERIAL
FRAME
MATERIAL
DE OPE
BALL BALL POLYREX EM T NONE NONE 1144
STRESSPROOF
(C-223)
CAST IRON
6205 6205
THERMO-PROTECTORS THERMISTORS CONTROL SPACE /n HEATERS
THERMOSTATS PROTECTORS WDG RTDs BRG RTDs
TSTATS (N/C) NOT NONE NONE NONE FALSE NONE VOLTS
If Inverter equals NONE, contact factory for further
information
*
N
O
T
E
S
*
INVERTER TORQUE: CONSTANT 2000:1
INV. HP SPEED RANGE: 2.0 X BASE SPEED
ENCODER: PROVISIONS ONLY
NONE NONE
NONE NONE PPR
BRAKE: REGAL SUPPLIED AND MOUNT
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83 LBS.
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NONE
STEARNS P/N 91697-10A1KB
56,000 NEMA 2
10 FT-LB 208-230/460-190/380 V
60/50 Hz
DATE: 06/23/2017 02:00:24 AM
FORM 3531 REV.3 02/07/99
** Subject to change without notice.
Uncontrolled CopyUncontrolled Copy
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Date:
Customer:
Attention:
Submitted by:
Data @
460
v
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
1.70 1.90 2.10 2.50 3.0 3.3 3.5 25.0
Torque (ft-lb)
0.00 1.50 3.0 4.5 6.0 6.8 7.5 21.8
RPM
1800 1788 1776 1765 1750 1,746 1740 0
Efficiency (%)
73.5 82.0 84.0 85.5 85.3 85.0
P.F. (%)
7.8 34.5 53.5 66.0 78.0 79.5 81.0 65.0
LR Pull-Up BD Rated Idle
Speed (RPM)
0 900 1500 1750 1800
Information Block
Current (Amps)
25.0 22.5 18.5 3.0 1.70 2.0
Torque (ft-lb)
21.8 19.5 28.5 6.0 0.00 1800
145
TENV
TTN
230/460
V
60
Hz
B
M
1.0
90
°
C
CONT
40
°
C
1,000
feet
0.13
Lb-Ft²
ZT490 F
62 dBA
Additional Specifications:
R1 R2 X1 X2 Xm
3.8340 2.8970 5.9500 5.6370 154.7800
CONSTANT 2000:1
0
365THFS8036
EQUIV CKT (OHMS / PHASE)
Ref Wdg
Sound Pressure @ 1M
VFD Rating
Outline Dwg A-104965-625
Conn. Diag A-EE7308T
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 145THTN8043
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
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
5.0
10.0
15.0
20.0
25.0
30.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Speed -Torque Curve
Torque Amps
RPM
T
O
R
Q
U
E
A
M
P
S
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