WEG 00118ET3PCT143T-W22 User Manual

Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00118ET3PCT143T List Price : $647
Performed by: Checked:
Cooling Tower Motors : NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer : Product line :
Frame : 143T Output : 1 HP Frequency : 60 Hz Poles : 4 Full load speed : 1765 Slip : 1.94 % Voltage : 200 V Rated current : 3.28 A Locked rotor current : 28.8 A Locked rotor current (Il/In) : 8.8 No-load current : 1.96 A Full load torque : 2.94 lb.ft Locked rotor torque : 290 % Breakdown torque : 400 % Design : B Insulation class : F Temperature rise : 80 K Locked rotor time : 20 s (hot) Service factor : 1.25 Duty cycle : S1 Ambient temperature : -20°C - +40°C Altitude : 1000 Degree of Protection : IP55 Approximate weight : 51 lb Moment of inertia : 0.11960 sq.ft.lb Noise level : 51 dB(A)
Cooling Tower Motors : NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%) Bearings 6205 2RS 6204 2RS 100% 0.77 85.5 Regreasing interval --- --- 75% 0.71 84.0 Grease amount --- --- 50% 0.58 80.0
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
70
60
50
40
0.8
0.7
0.6
0.5
0.4
A
B
No.:
Date: 31-DEC-2012
C - Slip D - Current at 200V (A)
1.0
2.0
3.0
4.0
5.0
4
3
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Customer : Product line :
Frame : 143T Output : 1 HP Frequency : 60 Hz Full load speed : 1765 Voltage : 200 V Rated current : 3.28 A Insulation class : F
Cooling Tower Motors : NEMA Premium
D
Percent of rated output (%)
Locked rotor current (Il/In) : 8.8 Duty cycle : S1 Service factor : 1.25 Design : B Locked rotor torque : 290 % Breakdown torque : 400 %
2
1
0
Performed by Checked
5.0
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-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 (%)
Cooling Tower Motors : NEMA Premium
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Frame : 143T Output : 1 HP Frequency : 60 Hz Full load speed : 1765 Voltage : 200 V Rated current : 3.28 A Insulation class : F
Performed by Checked
Locked rotor current (Il/In) : 8.8 Duty cycle : S1 Service factor : 1.25 Design : B Locked rotor torque : 290 % Breakdown torque : 400 %
1 2 3 4 5 6 7 8
A
B
C
D
E
Performed by:
2E
5.500 B
5.157 K
F
1.654
N-W
2.250
d1
A 4
BF
0.562
2F
4.000 C
12.346 O
7.000 U
0.875
Flange
FD-254
BB
0.203
H
0.344 D
3.500 P
7.047 R
0.765
AJ
10.000
BA
2.250 G
0.547
ES
1.575
AB
6.102
AK
9.000
A
6.457 J
1.496 S
0.187
AA
NPT 3/4"
BD
11.000
Checked:
Customer:
Cooling Tower Motors : NEMA Premium
31-DEC-2012Three-phase induction motor
Frame 143T - IP55
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