WEG 00318ET3ECT182T-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00318ET3ECT182T-W22
List Price : $781
Notes:
Performed by: Checked:
W22 Cooling Tower Motors: NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 182T
Output : 3 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1760
Slip : 2.22 %
Voltage : 208-230/460 V
Rated current : 8.58-7.76/3.88 A
Locked rotor current : 62.9/31.4 A
Locked rotor current (Il/In) : 8.1
No-load current : 4.00/2.00 A
Full load torque : 8.83 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 340 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 23 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 90 lb
Moment of inertia : 0.34005 sq.ft.lb
Noise level : 56 dB(A)
W22 Cooling Tower Motors: NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6207 ZZ 6206 ZZ 100% 0.79 89.5
Regreasing interval --- --- 75% 0.73 88.5
Grease amount --- --- 50% 0.61 86.5
Notes:
Performed by Checked
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