Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00509ES3EOW256T
List Price : $2,242
Notes:
Performed by: Checked:
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 256T
Output : 5 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 825
Slip : 8.33 %
Voltage : 208-230/460 V
Rated current : 16.0-14.5/7.25 A
Locked rotor current : 91.4/45.7 A
Locked rotor current (Il/In) : 6.3
No-load current : 7.20/3.60 A
Full load torque : 31.4 lb.ft
Locked rotor torque : 300 %
Breakdown torque : 0 %
Design : D
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 17 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 266 lb
Moment of inertia : 3.4086 sq.ft.lb
Noise level : 54 dB(A)
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
No.:
Date: 27-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6309 C3 6209 C3 100% 0.83 77.0
Regreasing interval 20000 h 20000 h 75% 0.76 77.0
Grease amount 13 g 9 g 50% 0.64 75.5
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
80
70
60
50
40
0.9
0.8
0.7
0.6
0.5
0.4
C
A
B
D
No.:
Date: 27-DEC-2012
C - Slip D - Current at 230V (A)
3.0
6.0
9.0
12.0
15.0
16
12
8
4
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Percent of rated output (%)
Customer :
Product line :
Frame : 256T
Output : 5 HP
Frequency : 60 Hz
Full load speed : 825
Voltage : 208-230/460 V
Rated current : 16.0-14.5/7.25 A
Insulation class : F
Notes:
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
0
Locked rotor current (Il/In) : 6.3
Duty cycle : S1
Service factor : 1.15
Design : D
Locked rotor torque : 300 %
Breakdown torque : 0 %
Performed by Checked
Page 4
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-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
A
Speed related to rated speed (%)
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 256T
Output : 5 HP
Frequency : 60 Hz
Full load speed : 825
Voltage : 208-230/460 V
Rated current : 16.0-14.5/7.25 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 6.3
Duty cycle : S1
Service factor : 1.15
Design : D
Locked rotor torque : 300 %
Breakdown torque : 0 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
2E
10.000
J
2.520
S
0.375
D
F
6.250
H
0.531
Flange
FD-317
BB
0.203
A
12.126
K
2.559
N-W
4.000
G
0.817
C
24.945
AJ
12.500
2F
10.000
P
12.283
U
1.625
O
12.431
AA
NPT 1 1/2"
AK
11.000
B
11.732
ES
2.756
R
1.406
T
2.087
d1
A 4
BD
14.000
BA
4.250
depth
0.375
AB
10.079
HD
14.518
d2
A 4
BF
0.828
Performed by:
Checked:
Customer:
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
27-DEC-2012Three-phase induction motor
Frame 256T - IP55
Loading...