Leeson 171863.60 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: C256T17DB15AA

Catalog No: 171863.60

..20HP..1800RPM.256TZ.ODP.230/460V.3PH.60HZ.CONT.40C.1.15SF.RIGID..............

Agricultural

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: C256T17DB15AA, Catalog No:171863.60

..20HP..1800RPM.256TZ.ODP.230/460V.3PH.60HZ.CONT.40C.1.15SF.RIGID..............

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 208-230/460 V
Current
Service Factor
Efficiency 93 % Duty Continuous
Insulation Class
KVA Code F Frame 256TZ
Enclosure Drip Proof Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6208 UL Recognized
CSA
IP Code

20 Hp

55.0-51.0/25.5 A

1.15

F

40 °C

Y
22

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

14.9 kW

1775 rpm
3

B

6309

Y

Technical Specifications

Electrical Type
Poles 4 Rotation Reversible

Squirrel Cage Inverter Rated

Starting Method

Wye Start Delta Run Or Inverter

Mounting
Drive End Bearing BALL Opp Drive End Bearing BALL
Frame Material Cast Iron Shaft Type Single Special Extension
Overall Length
Shaft Extension 5 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing

Rigid base

23.62 in

SS620850

Motor Orientation

Shaft Diameter

Connection Diagram

HORIZONTAL

1.625 in

004172.01

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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Uncontrolled Copy

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6/28/2007 3:22:15 PM -

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Model No 171863.60

HZ

6/5/2018

1795

1795

Uncontrolled Copy

LEESON ELECTRIC CORPORATION

TYPICAL PERFORMANCE CURVE for AC MOTOR

Curve at 460 Volts HP 20&15

60 HZ
20 HP VOLTS 208-230/460&190/380

3

Catalog No 171863.60

60 70 80 90 100

EFF

60 70 80 90 100

PF

HP

60&50 RPM 1775&1480

Eff −

−

−−

PF −

−

−−

HP −

−

−−

RPM −

−

−−

KW −

−

−−

Amps −

−

−−

1800 1805 1810 1815

30 35 40 45 50

RPM

12 14 16 18 20

KW

1800 1805 1810 181512 14 16 18 2030 35 40 45 50

60 70 80 90 10060 70 80 90 10030 35 40 45 50

PF

HP

KW

EFF

RPM

AMPS

0 10 20 30 40 50

0 10 20 30 40 50

0 10 20 30 40 50 60 70 80

FL TORQUE 59.2 Lb.Ft FL AMPS 55-51/25.5
BD TORQUE 190.0 Lb.Ft PU TORQUE 88.0 Lb.Ft
LR TORQUE 108 Lb.Ft LR AMPS 140
WINDING T12904023-1 Date

0 5 10 15 20 25

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 2 4 6 8 10

1765 1770 1775 1780 1785 1790

0 10 20 30 40 50 60 70 80

Torque

0 10 20 30 40 50

0 10 20 30 40 50

0 5 10 15 20 25

0 2 4 6 8 10

0 5 10 15 20 25

1765 1770 1775 1780 1785 1790

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

0 10 20 30 40 50 60 70 80

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque

Torque in Lb.Ft

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