Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 17-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00158ET3ERS145T
List Price : $480
Notes:
Performed by: Checked:
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 143/5T
Output : 1.5 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1750
Slip : 2.78 %
Voltage : 208-230/460 V
Rated current : 4.50-4.50/2.25 A
Locked rotor current : 38.7/19.4 A
Locked rotor current (Il/In) : 8.6
No-load current : 2.90/1.45 A
Full load torque : 4.44 lb.ft
Locked rotor torque : 420 %
Breakdown torque : 440 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 15 s (hot)
Service factor : 1.15 (1.00 at 208V)
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 35 lb
Moment of inertia : 0.13313 sq.ft.lb
Noise level : ---
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
No.:
Date: 17-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6205 ZZ 6203 ZZ 100% 0.73 86.5
Regreasing interval --- --- 75% 0.64 84.0
Grease amount --- --- 50% 0.51 80.0
Notes:
Performed by Checked
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
90
80
70
60
50
0.9
0.8
0.7
0.6
0.5
C
A
No.:
Date: 17-DEC-2012
C - Slip D - Current at 230V (A)
1.0
2.0
3.0
4.0
5.0
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 : 143/5T
Output : 1.5 HP
Frequency : 60 Hz
Full load speed : 1750
Voltage : 208-230/460 V
Rated current : 4.50-4.50/2.25 A
Insulation class : F
Notes:
B
D
Percent of rated output (%)
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
4
3
2
1
0
Locked rotor current (Il/In) : 8.6
Duty cycle : S1
Service factor : 1.15 (1.00 at 208V)
Design : B
Locked rotor torque : 420 %
Breakdown torque : 440 %
Performed by Checked
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 17-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 (%)
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 143/5T
Output : 1.5 HP
Frequency : 60 Hz
Full load speed : 1750
Voltage : 208-230/460 V
Rated current : 4.50-4.50/2.25 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 8.6
Duty cycle : S1
Service factor : 1.15 (1.00 at 208V)
Design : B
Locked rotor torque : 420 %
Breakdown torque : 440 %
1 2 3 4 5 6 7 8
A
B
C
D
E
F
2E
5.500
2F
4.000/5.000
N-W
2.250
D
3.500
FC
7.874
AK
4.500
AH
J
1.732
K
2.25
ES
1.417
O
7.165
d1
A 4
BD
6.535
A
6.535
B
6.496
S
0.187
T
0.237
d2
DM6
BF
UNC 3/8"x16
P
7.323
BA
2.250
R
0.766
H
0.343
Flange
FC-149
BB
0.157
AB
5.433
U
0.8750
depth
0.187
C
14.095
AJ
5.875
BC
9
Notes:
Performed by:
Checked:
Customer:
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
17-DEC-2012Three-phase induction motor
Frame 143/5T - IP55
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