Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 03036OT3E284JM
List Price : $3,185
Notes:
Performed by: Checked:
Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 284JM
Output : 30 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3540
Slip : 1.67 %
Voltage : 208-230/460 V
Rated current : 76.7-69.4/34.7 A
Locked rotor current : 444/222 A
Locked rotor current (Il/In) : 6.4
No-load current : 22.0/11.0 A
Full load torque : 43.9 lb.ft
Locked rotor torque : 220 %
Breakdown torque : 280 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 10 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP23
Approximate weight : 333 lb
Moment of inertia : 1.8856 sq.ft.lb
Noise level : 72 dB(A)
Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium
No.:
Date: 27-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6311 Z-C3 6211 Z-C3 100% 0.86 92.4
Regreasing interval 20000 h 20000 h 75% 0.84 93.0
Grease amount 18 g 11 g 50% 0.77 92.4
Notes:
Performed by Checked
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
90
0.9
80
0.8
70
0.7
60
0.6
50
0.5
40
0.4
C
A
B
No.:
Date: 27-DEC-2012
C - Slip D - Current at 230V (A)
1.0
2.0
3.0
4.0
5.0
80
60
D
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 : 284JM
Output : 30 HP
Frequency : 60 Hz
Full load speed : 3540
Voltage : 208-230/460 V
Rated current : 76.7-69.4/34.7 A
Insulation class : F
Notes:
Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium
40
20
0
Locked rotor current (Il/In) : 6.4
Duty cycle : S1
Service factor : 1.15
Design : B
Locked rotor torque : 220 %
Breakdown torque : 280 %
Performed by Checked
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-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
9.0
8.0
7.0
B
6.0
A
5.0
4.0
3.0
2.0
1.0
0.0
Speed related to rated speed (%)
Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium
Frame : 284JM
Output : 30 HP
Frequency : 60 Hz
Full load speed : 3540
Voltage : 208-230/460 V
Rated current : 76.7-69.4/34.7 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 6.4
Duty cycle : S1
Service factor : 1.15
Design : B
Locked rotor torque : 220 %
Breakdown torque : 280 %
1 2 3 4 5 6 7 8
A
B
C
D
E
F
2E
11.000
BA
5.000
P
13.700
ER
5.250
EL
1.750
d1
EUNC 1/2"-13
AJ
11.000
BC AH
A
13.780
D
7.000
T
2.165
EQ
0.630
S
0.250
t1
0.984
AK
12.500
5.250
2F
9.500
K
2.953
HD
16.023
ET
3.006
EP
2.163
t2
1.496
BD
14.000
B
11.574
G
1.102
H
0.531
U
1.249
R
1.110
C
24.261
BF
UNC 5/8"x11
J
3.150
O
13.858
AA
NPT 1 1/2"
EM
1.375
ES
2.480
Flange
FC-279
BB
0.250
Notes:
Performed by:
Checked:
Customer:
Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium
27-DEC-2012Three-phase induction motor
Frame 284JM - IP23
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