WEG 00718ET3ECT213TF1-W2 User Manual

Page 1
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00718ET3ECT213TF1-W2 List Price : $1,293
Performed by: Checked:
W22 Cooling Tower Motors: NEMA Premium
Page 2
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer : Product line :
Frame : 213T Output : 7.5 HP Frequency : 60 Hz Poles : 4 Full load speed : 1765 Slip : 1.94 % Voltage : 208-230/460 V Rated current : 19.9-18.0/9.00 A Locked rotor current : 128/63.9 A Locked rotor current (Il/In) : 7.1 No-load current : 8.10/4.05 A Full load torque : 22.0 lb.ft Locked rotor torque : 220 % Breakdown torque : 310 % 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 : 154 lb Moment of inertia : 1.3436 sq.ft.lb Noise level : 58 dB(A)
W22 Cooling Tower Motors: NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%) Bearings 6308 ZZ 6207 ZZ 100% 0.84 91.7 Regreasing interval --- --- 75% 0.78 91.0 Grease amount --- --- 50% 0.67 89.5
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
80
70
60
50
40
0.9
0.8
0.7
0.6
0.5
0.4
A
B
No.:
Date: 31-DEC-2012
C - Slip D - Current at 230V (A)
1.0
2.0
3.0
4.0
5.0
40
30
20
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 : 213T Output : 7.5 HP Frequency : 60 Hz Full load speed : 1765 Voltage : 208-230/460 V Rated current : 19.9-18.0/9.00 A Insulation class : F
W22 Cooling Tower Motors: NEMA Premium
10
0
Locked rotor current (Il/In) : 7.1 Duty cycle : S1 Service factor : 1.25 Design : B Locked rotor torque : 220 % Breakdown torque : 310 %
Performed by Checked
Page 4
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 (%)
W22 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 : 213T Output : 7.5 HP Frequency : 60 Hz Full load speed : 1765 Voltage : 208-230/460 V Rated current : 19.9-18.0/9.00 A Insulation class : F
Performed by Checked
Locked rotor current (Il/In) : 7.1 Duty cycle : S1 Service factor : 1.25 Design : B Locked rotor torque : 220 % Breakdown torque : 310 %
Page 5
1 2 3 4 5 6 7 8
A
B
C
D
E
2E
8.500 2F
5.500
N-W
3.375
D
F
5.250
HD
12.613 C
18.021
d2
A 4
J
1.791 K
2.165
ES
2.480
G
0.669
HF
5.250
LL
5.512
A
9.764 B
7.362 S
0.313
HB
3.006
HH
6.250
LM
5.236
P
10.236 BA
3.500 R
1.203 O
10.841 HK
3.155 AA
NPT 1"
AB
8.667 U
1.375
depth
0.313 T
1.772 H
0.406
d1
A 4
Performed by:
Checked:
Customer:
W22 Cooling Tower Motors: NEMA Premium
31-DEC-2012Three-phase induction motor
Frame 213T - IP55
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