Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 28-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00336OS3EJPR56J
List Price : $350
Notes:
Performed by: Checked:
Jet Pump - NEMA 56 : Three-Phase - Threaded - ODP (IP21)
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : F56H
Output : 3 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3460
Slip : 3.89 %
Voltage : 208-230/460 V
Rated current : 8.35-7.75/3.87 A
Locked rotor current : 54.2/27.1 A
Locked rotor current (Il/In) : 7.0
No-load current : 4.02/2.01 A
Full load torque : 4.49 lb.ft
Locked rotor torque : 280 %
Breakdown torque : 300 %
Design : A
Insulation class : B
Temperature rise : 80 K
Locked rotor time : 10 s (hot)
Service factor : 1.15 (1.00 at 208V)
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP21
Approximate weight : 50 lb
Moment of inertia : 0.04960 sq.ft.lb
Noise level : ---
Jet Pump - NEMA 56 : Three-Phase - Threaded - ODP (IP21)
No.:
Date: 28-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6204 2RS 6203 2RS 100% 0.89 82.0
Regreasing interval --- --- 75% 0.82 82.0
Grease amount --- --- 50% 0.70 81.5
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
80
70
60
50
40
0.8
0.7
0.6
0.5
0.4
A
B
D
No.:
Date: 28-DEC-2012
C - Slip D - Current at 230V (A)
2.0
4.0
6.0
8.0
10.0
8
6
4
2
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 : F56H
Output : 3 HP
Frequency : 60 Hz
Full load speed : 3460
Voltage : 208-230/460 V
Rated current : 8.35-7.75/3.87 A
Insulation class : B
Notes:
Jet Pump - NEMA 56 : Three-Phase - Threaded - ODP (IP21)
0
Locked rotor current (Il/In) : 7.0
Duty cycle : S1
Service factor : 1.15 (1.00 at 208V)
Design : A
Locked rotor torque : 280 %
Breakdown torque : 300 %
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 (%)
Jet Pump - NEMA 56 : Three-Phase - Threaded - ODP (IP21)
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : F56H
Output : 3 HP
Frequency : 60 Hz
Full load speed : 3460
Voltage : 208-230/460 V
Rated current : 8.35-7.75/3.87 A
Insulation class : B
Notes:
Performed by Checked
Locked rotor current (Il/In) : 7.0
Duty cycle : S1
Service factor : 1.15 (1.00 at 208V)
Design : A
Locked rotor torque : 280 %
Breakdown torque : 300 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
Performed by:
Checked:
Customer:
Jet Pump - NEMA 56 : Three-Phase - Threaded - ODP (IP21)
F
C
14.154
Flange
FC-149
BB
0.157
P
6.496
AJ
5.874
BC
---
N-W
1.874
AK
4.500
AH
2.563
U
0.625
BD
6.535
AA
NPT 1/2"
BF
114.3
28-DEC-2012Three-phase induction motor
Frame F56H - IP21
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