Marathon Electric 444THFN8384 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 444THFN8384

Catalog No: Y589

100 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 444TC Frame, TEBC

2000:1 With Encoder Provision Motors

Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.

©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 444THFN8384, Catalog No:Y589 100 HP Variable Speed Motor, 3 phase, 1200 RPM, 230/460 V, 444TC Frame,
TEBC

Nameplate Specifications

Output HP 100 Hp Output KW 75.0 kW
Frequency 60 Hz Voltage 230/460 V
Current 250.0/125.0 A Speed 1190 rpm
Service Factor 1 Phase 3
Efficiency 94.5 % Power Factor 79
Duty Continuous Insulation Class H
Design Code INV KVA Code H
Frame 444TC Enclosure Totally Enclosed Blower cooled - Axial
Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C
Drive End Bearing Size 6318 Opp Drive End Bearing Size 6316
UL Recognized CSA Y
CE Y IP Code 43

Technical Specifications

Electrical Type Squirrel Cage Inverter Duty Starting Method Inverter Only
Poles 6 Rotation Reversible
Resistance Main .045 Ohms Mounting Rigid base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 54.85 in
Frame Length 20.25 in Shaft Diameter 3.375 in
Shaft Extension 8.25 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing B-SS515884-2025 Connection Drawing A-EE7308T

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:05/05/2020

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3/4" NPT

C

AG 8.25

.25

4.26

.31

7/8x7/8x6.88
KEY

33.89

20.80

17.52

45° 45°

26.17

14.015

13.985

A

11.75

6.13
2F

2F

2XF

B

NOTES:

1. CONDUIT BOX CAN BE ROTATED IN 90 STEPS.

2. CONDUIT BOX CAN BE MOUNTED ON OPPOSITE SIDE
BY REMOVING BRACKETS AND TURNING FRAME 180

3. NAMEPLATES TO BE READ FROM CONDUIT BOX SIDE
OF MOTOR.

DASH FRAME B C AG BS 2F 2XF

1825 444TC 17.75 52.85 44.60 7.25 14.50 --­2025 444/445TC 19.75 54.85 46.60 8.25 14.50 16.50

16.52

3.375

3.374

16.000

15.995

.007 A

7.50BS .25
.007 A

5

REVISED FRAME AND DASH TABLE ISAAC09-5049

4

UPDATED DRAWING

3

BLOWER MOTOR ROTATED 90 C'BOX @ F3 CN224459

2

REVISED TO SHOW FRAME WITH CAST-IN LUG CN22904

1

NEW DRAWING MU12868

REVISIONNO

THIRD ANGLE

PROJECTION

5.75

3.62

LEAD HOLE

5/8-11UNC-2B

1.00 FULL THD
8 HOLES

TJW

4/1/2010 EH

RJW

5/7/2007

PGK

7/9/1997

MH

2/25/1997

KL

1/9/1997

BY & DATE

.81-.86

4 HOLES

TOLERANCES

UNLESS SPECIFIED

INCHES

DEC

±.1

.X
.XX

±.03

.XXX

±.005

.XXXX

±.0005

CHK

ANG
RFP
NETWORK FILE NAME

±7'30"

9.00

TITLE

OUTLINE - TEBC - STD.
444/445TC FR.

MAT'L
FINISH
PREV

SS515884

18.00

21.50

11.00

10.94

1.16 3.01

B

28.73

DRAWN

KL 1/8/1997

CHK

ML 1/9/1997

APPR

DJK 1/9/1997

SCALE

1:8

REF
FMF

OF

PAGE

SS515884 5

REVSIZE DRAWING NO

1/31/2012 7:33:24 AM - Converted by Connexus

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