
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 19-JAN-2016
TECHNICAL PROPOSAL
Product line :
Catalog Number : .3336OS3EJPR56C-S
List Price : $220
Notes:
Performed by: Checked:
Jet Pump: Three-Phase - W01 - Keyed - ODP - Standard Efficiency

DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 56C
Output : 0.33 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3515
Slip : 2.36 %
Voltage : 208-230/460 V
Rated current : 1.38-1.25/0.624 A
Locked rotor current : 8.36/4.18 A
Locked rotor current (Il/In) : 6.7
No-load current : 0.900/0.450 A
Full load torque : 0.486 lb.ft
Locked rotor torque : 240 %
Breakdown torque : 320 %
Design : A
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 38 s (hot)
Service factor : 1.75
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : ODP
Approximate weight : 16 lb
Moment of inertia : 0.03892 sq.ft.lb
Noise level : ---
Jet Pump: Three-Phase - W01 - Keyed - ODP - Standard Efficiency
No.:
Date: 19-JAN-2016
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6203 ZZ 6202 ZZ 100% 0.74 68.0
Regreasing interval --- --- 75% 0.65 66.0
Grease amount --- --- 50% 0.54 57.5
Notes:
Performed by Checked

PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
C
90
0.9
80
0.8
70
0.7
60
0.6
No.:
Date: 19-JAN-2016
C - Slip D - Current at 230V (A)
1.0
2.0
3.0
4.0
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 : 56C
Output : 0.33 HP
Frequency : 60 Hz
Full load speed : 3515
Voltage : 208-230/460 V
Rated current : 1.38-1.25/0.624 A
Insulation class : F
A
B
D
Percent of rated output (%)
Jet Pump: Three-Phase - W01 - Keyed - ODP - Standard Efficiency
5.0
4
3
2
1
0
Locked rotor current (Il/In) : 6.7
Duty cycle : S1
Service factor : 1.75
Design : A
Locked rotor torque : 240 %
Breakdown torque : 320 %
Notes:
Performed by Checked

5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 19-JAN-2016
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
9.0
8.0
B
A
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Speed related to rated speed (%)
Jet Pump: Three-Phase - W01 - Keyed - ODP - Standard Efficiency
Frame : 56C
Output : 0.33 HP
Frequency : 60 Hz
Full load speed : 3515
Voltage : 208-230/460 V
Rated current : 1.38-1.25/0.624 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 6.7
Duty cycle : S1
Service factor : 1.75
Design : A
Locked rotor torque : 240 %
Breakdown torque : 320 %

1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
Performed by:
Checked:
Customer:
Jet Pump: Three-Phase - W01 - Keyed - ODP - Standard Efficiency
F
P
6.456
C
10.315
BD
6.091
AB
5.882
FC
6.299
BF
UNC 3/8"x16-2B
AA
NPT 1/2"
Flange
FC-149
BB
0.157
U
0.625
AJ
5.874
AH
2.062
ES
1.417
AK
4.500
19-JAN-2016Three-phase induction motor
Frame 56C - ODP