Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 28-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00336ES3ESA80SL
List Price : $969
Notes:
Performed by: Checked:
Saw Arbor Motors : Single and Double Shaft End
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 80S
Output : 3 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3500
Slip : 2.78 %
Voltage : 208-230/460 V
Rated current : 9.49-8.58/4.29 A
Locked rotor current : 62.6/31.3 A
Locked rotor current (Il/In) : 7.3
No-load current : 4.11/2.06 A
Full load torque : 4.44 lb.ft
Locked rotor torque : 330 %
Breakdown torque : 370 %
Design : N
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 9 s (hot)
Service factor : 1.15
Duty cycle : S6 50%
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP54
Approximate weight : 85 lb
Moment of inertia : 0.07475 sq.ft.lb
Noise level : 62 dB(A)
Saw Arbor Motors : Single and Double Shaft End
No.:
Date: 28-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6307 ZZ 6207 ZZ 100% 0.80 80.5
Regreasing interval --- --- 75% 0.75 79.5
Grease amount --- --- 50% 0.65 76.0
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
0.9
0.8
C
No.:
Date: 28-DEC-2012
C - Slip D - Current at 230V (A)
1.0
2.0
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 : 80S
Output : 3 HP
Frequency : 60 Hz
Full load speed : 3500
Voltage : 208-230/460 V
Rated current : 9.49-8.58/4.29 A
Insulation class : F
A
B
D
Percent of rated output (%)
Saw Arbor Motors : Single and Double Shaft End
3.0
4.0
5.0
16
12
8
4
0
Locked rotor current (Il/In) : 7.3
Duty cycle : S6 50%
Service factor : 1.15
Design : N
Locked rotor torque : 330 %
Breakdown torque : 370 %
Notes:
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
B
A
Speed related to rated speed (%)
Saw Arbor Motors : Single and Double Shaft End
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 80S
Output : 3 HP
Frequency : 60 Hz
Full load speed : 3500
Voltage : 208-230/460 V
Rated current : 9.49-8.58/4.29 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 7.3
Duty cycle : S6 50%
Service factor : 1.15
Design : N
Locked rotor torque : 330 %
Breakdown torque : 370 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
Performed by:
Checked:
Customer:
Saw Arbor Motors : Single and Double Shaft End
F
2E
190
FBA
102
O
157
2F
260
C
471.0
P
190
A
225
FC
570.0
AB
164
B
305
D
80
AA
NPT 3/4"
FK
45
35
J
28-DEC-2012Three-phase induction motor
Frame 80S - IP54
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