PRODUCT INFORMATION PACKET
Model No: 284TTTNA14536AA
Catalog No: 824534.00
..25HP..1800RPM.284T.TEAO.230/460V.3PH.60HZ.AIR OVER.40C.1.15SF.RIGID BASE...............COOLING
TOWER
Cooling Tower
Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 284TTTNA14536AA, Catalog No:824534.00
..25HP..1800RPM.284T.TEAO.230/460V.3PH.60HZ.AIR OVER.40C.1.15SF.RIGID BASE...............COOLING TOWER
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 230/460 V
Current
Service Factor
Efficiency 92.4 % Duty Continuous
Insulation Class
KVA Code G Frame 284TV
Enclosure Totally Enclosed Air Over Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6210 UL Recognized
CSA
IP Code
25 Hp
63.0/31.5 A
1.15
F
40 °C
Y
56
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
18.7 kW
1772 rpm
3
B
6311
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 T
Overall Length
Shaft Diameter 1.875 in Shaft Extension 4.62 in
Assembly/Box Mounting
Outline Drawing
Rigid base
26.97 in
F1/F2 CAPABLE
B-SS312689-1425
Motor Orientation
Frame Length
Connection Diagram
HORIZONTAL OR UP OR DOWN
14.25 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
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Uncontrolled Copy
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Date:
Speed (RPM)
Data Sheet
Current (Amps)
P
E
0.0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
50.0
100.0
TORQU
150.0
200.0
250.0
30.0
40.0
50.0
0% 20% 40% 60 % 80% 100% 120% 140%
F
60.0
70.0
EFF
80.0
100.0
90.0
Torque (ft-lb)
Efficiency (%) P.F. (%) Current (Amps)
182 165 110 31.5 13.0 25.0
135 120 205 74.0 0.00 1800
0 900 1665 1772 1800
P.F. (%)
1800 1792 1786 1780 1772 1,768 1765 0
13.0 15.0 19.5 25.0 31.5 35.0 39.0 182
0.00 18.5 38.0 55.5 74.0 85.5 92.5 135
8.5 47.5 68.0 77.5 81.6 83.0 84.0 37.0
LR Pull-Up BD Rated Idle
1/22/2018 824534.00
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
Torque Amps
82.5 90.2 91.7 92.4 91.7 91.0
Uncontrolled Copy
Speed -Torque Curve
Motor Load Data
RPM
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
A
M
P
S
0
0
Additional Specifications:
0.1710 0.1430 0.8540 1.0510 20.1100
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
VFD Rating
Outline Dwg B-SS312689-1425
Conn. Diag A-EE7308-LE
VARIABLE 10:1
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
K2844124 R5
CONT
999 dBA
1,000
4.2
40
Design
LR Code letter
Service Factor
Temp Rise @ FL
1.15
G
B
0
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
230/460
TEAO
TTN
60
284
Data @
feet
Lb-Ft²
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
180.0
200.0
A
M
P
S
°
°
C
C
Hz
V
460
v
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