MARATHON ELECTRIC U1880

MARATHON ELECTRIC U1880

MARATHON ELECTRIC

MARATHON ELECTRIC U1880

U1880 PART NUMBER

444TTTN16535 Cooling Tower Motor - 3 ph Phase, 125 hp, 1800 rpm, 460 V, 444TV Frame, TEAO (Totally Enclosed Air Over) Enclosure, 60 Hz

MARATHON ELECTRIC - MARATHON ELECTRIC U1880

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 460 @ 60 V, Hz
Motor Phase 3 ph
Shaft Type T
Motor Horsepower 125 hp
Shaft Diameter 3.38 in
Synchronous Rpm 1800 rpm
Shaft Rotation Reversible
Motor Supply Voltage 460 V
Motor Length Less Shaft 2.25 in
Frame Size 444TV
Overall Length (C-Dimension) 40.05 in
Enclosure Type TEAO (Totally Enclosed Air Over)
Bearing Type Ball
Frequency Rating 60 Hz
Drive End Bearing Size 6318
Duty / Condition Type Continous Air Over
Opposite Drive End Bearing Size 6316
Assembly/Box Mounting F1/F2 Capable
Opposite Drive End Bearing Type Ball
Mounting Type Rigid Base
Nema Design Class B
Base Rpm 1785 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 Part Wdg Start & Wye Start Delta Run Or Inverter
Manufacturer Product Page https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=444TTTN16535
Kw 93 kW
Manufacturer Upc Number 722856132321
Full Load Efficiency 0.954
2D Drawing https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS555819-2025&displayType=pdf&rules=on&[email protected]&[email protected]&model=444TTTN16535
Motor Orientation Horizontal or Up/Down
Wiring Diagram https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7300BH&displayType=pdf&rules=on&[email protected]&[email protected]&model=444TTTN16535
Motor Poles 4-pole
COPYRIGHT © 2024 - SOME RIGHTS RESERVED TO RPM GROUP
RPM GROUP

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