PRODUCT INFORMATION PACKET
Model No: 326TSHFS19005BN
Catalog No: 811564.00
50HP..3550RPM.326.TEFC./V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.IEEE-841.326TSHFS19005AN
IEEE 841
Regal and Leeson 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: 326TSHFS19005BN, Catalog No:811564.00
50HP..3550RPM.326.TEFC./V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.IEEE-841.326TSHFS19005AN
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 93 % Duty Continuous
Insulation Class
KVA Code G Frame 326TS
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6311 UL Recognized
CSA
IP Code
50 Hp
56.5 A
1.15
F
40 °C
Y
56
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
37.0 kW
3552 rpm
3
B
6312
Y
Technical Specifications
Electrical Type
Poles 2 Rotation Reversible
Squirrel Cage Inverter Rated
Starting Method
Line Or Inverter
Mounting
Drive End Bearing BALL Opp Drive End Bearing BALL
Frame Material Cast Iron Shaft Type TS
Overall Length
Shaft Diameter 1.875 in Shaft Extension 3.75 in
Assembly/Box Mounting
Outline Drawing
Rigid base
28.87 in
F1/F2 CAPABLE
B-SS301080LE-1300
Motor Orientation
Frame Length
Connection Diagram
HORIZONTAL
13.00 in
A-EE7300U-LE
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 10/15/2018
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Speed (RPM)
Data Sheet
Current (Amps)
P
E
20.0
40.0
60.0
0.0
0 500 1000 1500 2000 2500 3000 3500 4000
80.0
TORQU
100.0
120.0
140.0
160.0
180.0
200.0
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)
362 330 215 56.5 15.0 50.0
118 100 190 74.0 0.00 3600
0 1800 3400 3552 3600
P.F. (%)
3600 3590 3577 3565 3552 3,543 3535 0
15.0 20.5 31.0 43.0 56.5 65.0 70.5 362
0.00 18.0 37.0 55.0 74.0 85.0 93.0 118
8.0 64.0 82.0 87.5 89.0 89.5 89.5 29.5
LR Pull-Up BD Rated Idle
1/31/2018 811564.00
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
Torque Amps
88.5 92.4 93.6 93.0 93.0 92.4
Uncontrolled Copy
Speed -Torque Curve
Motor Load Data
RPM
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
A
M
P
S
0
0
0.0870 0.0650 0.5020 0.4540 17.8040
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
Outline Dwg B-SS301080LE-1300
Conn. Diag A-EE7300U-LE
Additional Specifications:
Ref Wdg
Sound Pressure @ 1M
VFD Rating
Rotor/Shaft wk²
Ambient
Elevation
3262102 NONE
LR Code letter
Service Factor
Temp Rise @ FL
Duty
Voltage
Frequency
Design
Construction
HP
Sync. RPM
Frame
Enclosure
Information Block
CONSTANT 2:1
78 dBA
CONT
1,000
5.8
1.15
65
40
60
G
A
TEFC
TFN
460
326
Data @
feet
Lb-Ft²
0.0
50.0
100.0
150.0
200.0
250.0
300.0
350.0
400.0
A
M
P
S
°
°
C
C
Hz
V
460
v
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