PRODUCT INFORMATION PACKET
Model No: 101981.00
Catalog No: 101981.00
0.25 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 48C Frame, TEFC
Three Phase TEFC Motors
Regal and Leeson 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: 101981.00, Catalog No:101981.00 0.25 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 48C
Frame, TEFC
Nameplate Specifications
Output HP 0.25 Hp Output KW 0.19 kW
Frequency 60 Hz Voltage 208-230/460 V
Current 1.2-1.4/0.70 A Speed 1725 rpm
Service Factor 1.15 Phase 3
Efficiency 58 % Power Factor 59
Duty Continuous Insulation Class B
Design Code B KVA Code M
Frame 48C Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6203 Opp Drive End Bearing Size 6203
UL Recognized CSA Y
CE N IP Code 43
Technical Specifications
Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main 20.31 Ohms Mounting Round
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type NEMA 48 Overall Length 8.94 in
Frame Length 4.50 in Shaft Diameter 0.500 in
Shaft Extension 1.5 in Assembly/Box Mounting F1 ONLY
Outline Drawing 031699-450 Connection Drawing 005010.01
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:14/10/2020
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Uncontrolled Copy
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Uncontrolled Copy
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Curve at
Volts
HP
HZ
Model No
HP
VOLTS
Catalog No
101981.00
HZ 60RPM
1725
Torque in Oz.Ft
FL TORQUE
Oz.Ft
FL AMPS
BD TORQUE
Oz.Ft
PU TORQUE
Oz.Ft
LR TORQUE
48
Oz.Ft
LR AMPS
3.3
WINDING
TE48413-3
Date
5/23/2018
Uncontrolled Copy
LEESON ELECTRIC CORPORATION
TYPICAL PERFORMANCE CURVE for AC MOTOR
460
60
101981.00 0.25
0.25
208-230/460
Eff −
PF −
−
−−
HP −
RPM −
KW −
Amps −
3
−
−−
−
−−
−
−−
−
−−
−
−−
60 70 80 90 100
EFF
0 10 20 30 40 50
60 70 80 90 100
PF
0 10 20 30 40 50
0 2 4 6 8 10 12 14 16
0.3 0.35 0.4 0.45 0.5
HP
RPM
0 0.05 0.1 0.15 0.2 0.25
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
12
56.0
0.3 0.35 0.4 0.45 0.5
1770 1780 1790 1800 1810
KW
0 0.05 0.1 0.15 0.2 0.25
1710 1720 1730 1740 1750 1760
0 2 4 6 8 10 12 14 16
Torque
60 70 80 90 10060 70 80 90 1000.3 0.35 0.4 0.45 0.51770 1780 1790 1800 18100.3 0.35 0.4 0.45 0.50.68 0.7 0.72 0.74 0.76
PF
HP
KW
EFF
RPM
AMPS
0 10 20 30 40 50
0 10 20 30 40 50
0 0.05 0.1 0.15 0.2 0.25
0 0.05 0.1 0.15 0.2 0.25
0.56 0.58 0.6 0.62 0.64 0.66
1710 1720 1730 1740 1750 1760
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
0 2 4 6 8 10 12 14 16
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
1.2-1.4/.7
46.0
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