WEG 07589EP3QCT404V-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 07589EP3QCT404V
List Price : $14,226
Notes:
Performed by: Checked:
Cooling Tower Motors : High Efficiency - Two Speed
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 404/5T
Output : 18.5 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 885
Slip : 1.67 %
Voltage : 460 V
Rated current : 29.1 A
Locked rotor current : 125 A
Locked rotor current (Il/In) : 4.3
No-load current : 18.0 A
Full load torque : 108 lb.ft
Locked rotor torque : 150 %
Breakdown torque : 200 %
Design : A
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 46 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 1125 lb
Moment of inertia : 27.403 sq.ft.lb
Noise level : 62 dB(A)
Cooling Tower Motors : High Efficiency - Two Speed
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6316 C3 6314 C3 100% 0.65 90.2
Regreasing interval 8569 h 9789 h 75% 0.57 89.5
Grease amount 34 g 27 g 50% 0.45 88.5
Notes:
Performed by Checked
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