![](/html/c8/c83d/c83dc7c50e1e9c2f27a0c8bc05b0a463266614d69d1a001e407a6ca422003caf/bg1.png)
PRODUCT INFORMATION PACKET
Model No: 256TTFNA16931AA
Catalog No: 851042.00
..20HP..1800RPM.256TYZ.TEFC.230/460V.3PH.60HZ.CONT.40C.1.15SF.SAE - RIGID......PUMP
MOTOR........
Hydraulic
Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E
1 of 5
![](/html/c8/c83d/c83dc7c50e1e9c2f27a0c8bc05b0a463266614d69d1a001e407a6ca422003caf/bg2.png)
Product Information Packet: Model No: 256TTFNA16931AA, Catalog No:851042.00
..20HP..1800RPM.256TYZ.TEFC.230/460V.3PH.60HZ.CONT.40C.1.15SF.SAE - RIGID......PUMP MOTOR........
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 230/460 V
Current
Service Factor
Efficiency 93 % Duty Continuous
Insulation Class
KVA Code G Frame 256
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6210 UL Recognized
CSA
IP Code
20 Hp
48.0/24.1 A
1.15
F
40 °C
Y
55
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
14.9 kW
1775 rpm
3
B
6312
Y
Technical Specifications
Electrical Type
Poles 4 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 Hyd Pump Adaptor Shaft
Overall Length
Shaft Diameter 1.875 in Shaft Extension SAE SPLINE SHAFT in
Assembly/Box Mounting
Outline Drawing
Rigid base
23.66 in
F1/F2 CAPABLE
B-SS208352LE-1225
Motor Orientation
Frame Length
Connection Diagram
HORIZONTAL
12.25 in
A-EE7308-LE
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 10/15/2018
2 of 5