Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 21-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00158EG3EL145T-W22
List Price : $606
Notes:
Performed by: Checked:
W22 Super Premium
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : L145T
Output : 1.5 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1760
Slip : 2.22 %
Voltage : 208-230/460 V
Rated current : 3.86/1.93 A
Locked rotor current : 34.0/17.0 A
Locked rotor current (Il/In) : 8.8
No-load current : 2.00/1.00 A
Full load torque : 4.42 lb.ft
Locked rotor torque : 280 %
Breakdown torque : 340 %
Design : A
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 20 s (hot)
Service factor : 1.25 (1.00 at 208V)
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 55 lb
Moment of inertia : 0.18225 sq.ft.lb
Noise level : 51 dB(A)
W22 Super Premium
No.:
Date: 21-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6205 ZZ 6204 ZZ 100% 0.81 88.5
Regreasing interval --- --- 75% 0.74 87.5
Grease amount --- --- 50% 0.62 85.5
Notes:
Performed by Checked
Page 3
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
C
90
0.9
No.:
Date: 21-DEC-2012
C - Slip D - Current at 230V (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 : L145T
Output : 1.5 HP
Frequency : 60 Hz
Full load speed : 1760
Voltage : 208-230/460 V
Rated current : 3.86/1.93 A
Insulation class : F
A
B
D
Percent of rated output (%)
W22 Super Premium
2.0
3.0
4.0
5.0
4
3
2
1
0
Locked rotor current (Il/In) : 8.8
Duty cycle : S1
Service factor : 1.25 (1.00 at 208V)
Design : A
Locked rotor torque : 280 %
Breakdown torque : 340 %
Notes:
Performed by Checked
Page 4
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 21-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 (%)
W22 Super Premium
9.0
8.0
A
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : L145T
Output : 1.5 HP
Frequency : 60 Hz
Full load speed : 1760
Voltage : 208-230/460 V
Rated current : 3.86/1.93 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 8.8
Duty cycle : S1
Service factor : 1.25 (1.00 at 208V)
Design : A
Locked rotor torque : 280 %
Breakdown torque : 340 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
2E
5.500
2F
5.000
N-W
2.250
D
F
3.500
HH
4.750
LM
4.094
AJ
10.000
J
1.437
B
6.142
ES
1.575
G
0.354
HK
2.638
AA
NPT 3/4"
AK
9.000
A
6.457
BA
2.250
S
0.187
HB
1.728
H
0.344
d1
A 4
BD
11.00
P
7.047
FBA
4.082
R
0.765
O
7.122
C
14.566
d2
A 4
BF
0.562
AB
6.181
U
0.875
depth
0.187
HF
3.500
LL
4.527
Flange
FD-254
BB
0.203
Performed by:
Checked:
Customer:
W22 Super Premium
21-DEC-2012Three-phase induction motor
Frame L145T - IP55
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