Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 06018ET3PCT364T
List Price : $8,497
Notes:
Performed by: Checked:
Cooling Tower Motors : NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 364/5T
Output : 60 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1780
Slip : 1.11 %
Voltage : 200 V
Rated current : 157 A
Locked rotor current : 1120 A
Locked rotor current (Il/In) : 7.1
No-load current : 40.3 A
Full load torque : 175 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 270 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 21 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 926 lb
Moment of inertia : 22.421 sq.ft.lb
Noise level : 75 dB(A)
Cooling Tower Motors : NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6314 C3 6314 C3 100% 0.87 95.0
Regreasing interval 9789 h 9789 h 75% 0.84 95.0
Grease amount 27 g 27 g 50% 0.75 94.1
Notes:
Performed by Checked
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
90
0.9
80
0.8
70
0.7
60
0.6
50
0.5
40
0.4
C
A
B
No.:
Date: 31-DEC-2012
C - Slip D - Current at 200V (A)
1.0
2.0
3.0
4.0
5.0
160
120
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Customer :
Product line :
Frame : 364/5T
Output : 60 HP
Frequency : 60 Hz
Full load speed : 1780
Voltage : 200 V
Rated current : 157 A
Insulation class : F
Notes:
Cooling Tower Motors : NEMA Premium
D
Percent of rated output (%)
Locked rotor current (Il/In) : 7.1
Duty cycle : S1
Service factor : 1.25
Design : B
Locked rotor torque : 230 %
Breakdown torque : 270 %
80
40
0
Performed by Checked
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
10.0
B - Current related to rated current (I/In)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
A - Torque related to rated torque (C/Cn)
Customer :
Product line :
0 10 20 30 40 50 60 70 80 90 100
B
Speed related to rated speed (%)
Cooling Tower Motors : NEMA Premium
9.0
8.0
7.0
6.0
A
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 364/5T
Output : 60 HP
Frequency : 60 Hz
Full load speed : 1780
Voltage : 200 V
Rated current : 157 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 7.1
Duty cycle : S1
Service factor : 1.25
Design : B
Locked rotor torque : 230 %
Breakdown torque : 270 %
1 2 3 4 5 6 7 8
A
B
C
D
E
F
2E
14.016
B
15.394
K
4.134
N-W
5.874
d1
DUNC 3/4"-10
BF
0.828
2F
11.260/12.244
C
33.709
O
18.502
U
2.375
Flange
FD-406
BB
0.203
H
0.657
D
9.000
P
18.740
R
2.019
AJ
16.000
BA
5.875
G
1.480
ES
4.330
AB
16.380
AK
14.000
A
17.165
J
3.150
S
0.625
AA
NPT 3"
BD
17.716
Notes:
Performed by:
Checked:
Customer:
Cooling Tower Motors : NEMA Premium
31-DEC-2012Three-phase induction motor
Frame 364/5T - IP55
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