Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00212ET3PCT184T
List Price : $981
Notes:
Performed by: Checked:
Cooling Tower Motors : NEMA Premium
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 184T
Output : 2 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1165
Slip : 2.92 %
Voltage : 200 V
Rated current : 7.42 A
Locked rotor current : 55.6 A
Locked rotor current (Il/In) : 7.5
No-load current : 5.18 A
Full load torque : 8.89 lb.ft
Locked rotor torque : 300 %
Breakdown torque : 300 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 31 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 88 lb
Moment of inertia : 0.62101 sq.ft.lb
Noise level : 52 dB(A)
Cooling Tower Motors : NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6307 2RS 6206 2RS 100% 0.66 88.5
Regreasing interval --- --- 75% 0.58 88.5
Grease amount --- --- 50% 0.46 86.5
Notes:
Performed by Checked
Page 3
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
90
0.9
C
No.:
Date: 31-DEC-2012
C - Slip D - Current at 200V (A)
1.0
80
0.8
70
0.7
60
0.6
50
0.5
40
0.4
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Customer :
Product line :
Frame : 184T
Output : 2 HP
Frequency : 60 Hz
Full load speed : 1165
Voltage : 200 V
Rated current : 7.42 A
Insulation class : F
Cooling Tower Motors : NEMA Premium
A
B
D
Percent of rated output (%)
Locked rotor current (Il/In) : 7.5
Duty cycle : S1
Service factor : 1.25
Design : B
Locked rotor torque : 300 %
Breakdown torque : 300 %
2.0
3.0
4.0
5.0
8
6
4
2
0
Notes:
Performed by Checked
Page 4
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
A
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 184T
Output : 2 HP
Frequency : 60 Hz
Full load speed : 1165
Voltage : 200 V
Rated current : 7.42 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 7.5
Duty cycle : S1
Service factor : 1.25
Design : B
Locked rotor torque : 300 %
Breakdown torque : 300 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
Performed by:
2E
7.500
B
6.969
K
F
1.969
N-W
2.750
d1
A 4
BF
0.562
2F
5.500
C
15.860
O
9.343
U
1.125
Flange
FD-254
BB
0.203
H
0.406
D
4.500
P
8.740
R
0.984
AJ
10.000
BA
2.750
G
0.720
ES
1.969
AB
7.086
AK
9.000
A
8.661
J
1.890
S
0.250
AA
NPT 1"
BD
11.000
Checked:
Customer:
Cooling Tower Motors : NEMA Premium
31-DEC-2012Three-phase induction motor
Frame 184T - IP55
Loading...