PRODUCT INFORMATION PACKET
Model No: 256TTDBD4020 Catalog No: U501A 25,3600,DP,256T,3/60/190/380-400 Fire Pump
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©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 256TTDBD4020, Catalog No:U501A 25,3600,DP,256T,3/60/190/380-400
Nameplate Specifications
Output HP |
25 Hp |
Output KW |
18.7 kW |
Frequency |
60 Hz |
Voltage |
190/380-400 V |
Current |
70.0/35.0-33.5 A |
Speed |
3550 rpm |
Service Factor |
1.15 |
Phase |
3 |
Efficiency |
91 % |
Duty |
Continuous |
Insulation Class |
F |
Design Code |
B |
KVA Code |
G |
Frame |
256T |
Enclosure |
Drip Proof |
Overload Protector |
No |
Ambient Temperature |
50 °C |
Drive End Bearing Size |
6209 |
Opp Drive End Bearing Size |
6208 |
UL |
No |
CSA |
Y |
CE |
Y |
IP Code |
23 |
|
|
Technical Specifications
Electrical Type |
Squirrel Cage Induction Run |
Starting Method |
Part Wdg Start Low Volt Only & Wye Start |
|
|
|
Delta Run |
Poles |
2 |
Rotation |
Reversible |
Mounting |
Rigid base |
Motor Orientation |
HORIZONTAL |
Drive End Bearing |
BALL |
Opp Drive End Bearing |
BALL |
Frame Material |
Rolled Steel |
Shaft Type |
T |
Overall Length |
24.22 in |
Frame Length |
12.20 in |
Shaft Diameter |
1.625 in |
Shaft Extension |
4.00 in |
Assembly/Box Mounting |
F1/F2 CAPABLE |
|
|
Outline Drawing |
SS620685-256T |
Connection Diagram |
EE7308AA |
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 10/30/2018
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