MARATHON ELECTRIC U1871

MARATHON ELECTRIC U1871

MARATHON ELECTRIC

MARATHON ELECTRIC U1871

U1871 PART NUMBER

254TTTNA16545 Cooling Tower Motor - 3 ph Phase, 15 hp, 1800 rpm, 230/460 V, 254TV Frame, TEAO (Totally Enclosed Air Over) Enclosure, 60 Hz

MARATHON ELECTRIC - MARATHON ELECTRIC U1871

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007

Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration

Internal and external epoxy paint

MAX GUARD® Class F insulation system

1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power

Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower

Extended grease tubes, regreasable in service

T-drains provided for effective drainage (Installed in both endshields)

Suitable for all angle mounting

Suitable for 20:1 VT and 20:1 CT on VFD


SPECIFICATIONS

Motor Category Cooling Tower Motor
Volts @ Frequency 230/460 @ 60 V, Hz
Motor Phase 3 ph
Shaft Type T
Motor Horsepower 15.0 , 15 hp
Shaft Diameter 1.63 in
Synchronous Rpm 1800 rpm
Shaft Rotation Reversible
Motor Supply Voltage 230/460 V
Motor Length Less Shaft 1.5 in
Frame Size 254TV
Overall Length (C-Dimension) 20.61 in
Enclosure Type TEAO (Totally Enclosed Air Over)
Bearing Type Ball
Frequency Rating 60 Hz
Drive End Bearing Size 6309
Duty / Condition Type Continous Duty
Opposite Drive End Bearing Size 6210
Assembly/Box Mounting F1/F2 Capable
Opposite Drive End Bearing Type Ball
Mounting Type Rigid Base
Nema Design Class B
Base Rpm 1775 rpm
Service Factor 1.15
Thermal Protection None
Frame Material Cast Iron
Ambient Temperature Range 40 °C
Insulation Class F
Electrical Type Squirrel Cage Inverter Rated
Ip Rating 56
Kva Code G
Standards Met CE,UL Recognized,CSA
Starting Method Line Or Inverter
Manufacturer Product Page https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=254TTTNA16545
Kw 11.2 kW
Manufacturer Upc Number 722856132239
Full Load Efficiency 0.924
2D Drawing https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS203092-1050&displayType=pdf&rules=on&[email protected]&[email protected]&model=254TTTNA16545
Motor Orientation Horizontal or Up/Down
Wiring Diagram https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7308&displayType=pdf&rules=on&[email protected]&[email protected]&model=254TTTNA16545
Motor Poles 4-pole
COPYRIGHT © 2024 - SOME RIGHTS RESERVED TO RPM GROUP
RPM GROUP

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