Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 28-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 20009ST3QIE449T-W22
List Price : $57,394
Notes:
Performed by: Checked:
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : L447/9T
Output : 200 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 890
Slip : 1.11 %
Voltage : 460 V
Rated current : 242 A
Locked rotor current : 1480 A
Locked rotor current (Il/In) : 6.1
No-load current : 90.0 A
Full load torque : 1164 lb.ft
Locked rotor torque : 200 %
Breakdown torque : 220 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 25 s (hot)
Service factor : 1.00
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 3550 lb
Moment of inertia : 255.24 sq.ft.lb
Noise level : 64 dB(A)
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
No.:
Date: 28-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6322 C3 6319 C3 100% 0.82 95.0
Regreasing interval 20000 h 20000 h 75% 0.79 95.0
Grease amount 60 g 45 g 50% 0.70 94.6
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
80
0.8
70
0.7
60
0.6
50
0.5
40
0.4
C
A
B
D
No.:
Date: 28-DEC-2012
C - Slip D - Current at 460V (A)
1.0
2.0
3.0
4.0
5.0
400
300
200
100
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Customer :
Product line :
Frame : L447/9T
Output : 200 HP
Frequency : 60 Hz
Full load speed : 890
Voltage : 460 V
Rated current : 242 A
Insulation class : F
Notes:
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
0
Percent of rated output (%)
Locked rotor current (Il/In) : 6.1
Duty cycle : S1
Service factor : 1.00
Design : B
Locked rotor torque : 200 %
Breakdown torque : 220 %
Performed by Checked
Page 4
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 28-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
9.0
8.0
7.0
B
6.0
5.0
A
4.0
3.0
2.0
1.0
0.0
Speed related to rated speed (%)
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
Frame : L447/9T
Output : 200 HP
Frequency : 60 Hz
Full load speed : 890
Voltage : 460 V
Rated current : 242 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 6.1
Duty cycle : S1
Service factor : 1.00
Design : B
Locked rotor torque : 200 %
Breakdown torque : 220 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
E
F
2E
18.000
2F
20.000/25.000
N-W
8.500
D
11.000
HD
28.590
H
0.810
d1
DUNC 3/4"-10
BD
21.65
J
3.937
K
8.780
ES
7.087
G
1.630
HF
20.551
C
57.181
d2
DUNC 3/4"-10
BF
0.828
A
21.929
B
31.535
S
0.875
HB
11.417
HG
28.236
LL
15.906
Flange
FD-508
BB
0.203
P
25.866
BA
7.500
R
2.880
O
23.874
HH
11.500
LM
17.244
AJ
20.000
AB
23.071
U
3.375
depth
0.875
T
4.716
HK
8.464
AA
2XNPT 3"
AK
18.000
Notes:
Performed by:
Checked:
Customer:
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
28-DEC-2012Three-phase induction motor
Frame L447/9T - IP55
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