no.: technical proposal three-phase induction motor...
TRANSCRIPT
No.:
TECHNICAL PROPOSAL
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line : W22 NEMA Premium - Ball Bearings
Catalog Number : 02036ET3E256T-W22List Price : $2,382
Notes:
Performed by: Checked:
No.:
DATA SHEETThree-phase induction motor - Squirrel cage rotor
Customer : Product line : W22 NEMA Premium - Ball Bearings
Frame : 254/6TOutput : 20 HPFrequency : 60 HzPoles : 2Full load speed : 3520 rpmSlip : 2.22 %Voltage : 208-230/460 VRated current : 51.3-46.4/23.2 ALocked rotor current : 283/142 ALocked rotor current (Il/In) : 6.1No-load current : 13.0/6.50 AFull load torque : 29.4 lb.ftLocked rotor torque : 200 %Breakdown torque : 240 %Design : BInsulation class : FTemperature rise : 80 KLocked rotor time : 21 s (hot)Service factor : 1.25Duty cycle : S1Ambient temperature : -20°C - +40°CAltitude : 1000 mDegree of Protection : IP55Approximate weight : 269 lbMoment of inertia : 1.5356 sq.ft.lbNoise level : 72 dB(A)
D.E. N.D.E. Load Power factor Efficiency (%)Bearings 6309 C3 6209 C3 100% 0.89 91.0Regreasing interval 19000 h 20000 h 75% 0.87 91.7Grease amount 13 g 9 g 50% 0.82 91.0
Notes:
Performed by Checked
Percent of rated output (%)
A - E
ffici
ency
(%)
B - P
ower
fact
or
C - Slip
D - C
urrent at 230V (A)
0 10 20 30 40 50 60 70 80 90 100 110 120 130
40
50
60
70
80
90
100
0.4
0.5
0.6
0.7
0.8
0.9
1.0 0.0
1.0
2.0
3.0
4.0
5.0
0
20
40
60
80
A
B
C
D
No.:
PERFORMANCE CURVES RELATED TO RATED OUTPUTThree-phase induction motor - Squirrel cage rotor
Customer : Product line : W22 NEMA Premium - Ball Bearings
Frame : 254/6TOutput : 20 HPFrequency : 60 HzFull load speed : 3520 rpmVoltage : 208-230/460 VRated current : 51.3-46.4/23.2 AInsulation class : F
Locked rotor current (Il/In) : 6.1Duty cycle : S1Service factor : 1.25Design : BLocked rotor torque : 200 %Breakdown torque : 240 %
Notes:
Performed by Checked
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
A
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
B
0 10 20 30 40 50 60 70 80 90 100Speed related to rated speed (%)
A - T
orqu
e re
late
d to
rate
d to
rque
(C/C
n)
B - Current related to rated current (I/In)
No.:
CHARACTERISTIC CURVES RELATED TO SPEEDThree-phase induction motor - Squirrel cage rotor
Customer : Product line : W22 NEMA Premium - Ball Bearings
Frame : 254/6TOutput : 20 HPFrequency : 60 HzFull load speed : 3520 rpmVoltage : 208-230/460 VRated current : 51.3-46.4/23.2 AInsulation class : F
Locked rotor current (Il/In) : 6.1Duty cycle : S1Service factor : 1.25Design : BLocked rotor torque : 200 %Breakdown torque : 240 %
Notes:
Performed by Checked
1 2 3 4 5 6 7 8
A
B
C
D
E
F
Three-phase induction motorFrame 254/6T - IP55
Notes:
Performed by:
Checked:
Customer: W22 NEMA Premium - Ball Bearings
2E10.000
J1.787
A11.496
P12.953
AB10.483
2F8.252/10.000
K2.559
B11.732
BA4.250
FBA6.852
U1.625
N-W4.000
ES2.756
S0.375
R1.416
depth0.375
D6.250
G0.669
HB3.061
O12.598
T2.313
HF6.565
HH9.250
HK3.976
H0.531
C24.945
LL7.815
LM7.480
AANPT 1 1/2"
d1A 4
LOW VOLTAGE HIGH VOLTAGE
L2L1 L3
T9T7 T8T1 T2
T4
T10 T11
T5
T12
T3
T6
LOW VOLTAGE HIGH VOLTAGE
CONNECTIONS FOR STARTING ONLY:
T9T7 T8T1 T2
T4
T10 T11
T5
T12
T3
T6
L2L1 L3
L2L1 L3
T9T7 T8T1 T2
T4
T10 T11
T5
T12
T3
T6
L2L1 L3
T9T7 T8T1 T2
T4
T10 T11
T5
T12
T3
T6
1 2 3 4 5 6 7 8
A
B
C
D
E
F
Three-phase induction motorFrame 254/6T - IP55
Notes:
Performed by:
Checked:
Customer: W22 NEMA Premium - Ball Bearings