WEG 10089EP3QCT444V-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 10089EP3QCT444V
List Price : $16,398
Notes:
Performed by: Checked:
Cooling Tower Motors : High Efficiency - Two Speed
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 444/5T
Output : 25 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 890
Slip : 1.11 %
Voltage : 460 V
Rated current : 44.0 A
Locked rotor current : 176 A
Locked rotor current (Il/In) : 4.0
No-load current : 27.0 A
Full load torque : 146 lb.ft
Locked rotor torque : 180 %
Breakdown torque : 190 %
Design : A
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 50 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 1985 lb
Moment of inertia : 70.504 sq.ft.lb
Noise level : 64 dB(A)
Cooling Tower Motors : High Efficiency - Two Speed
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6319 C3 6316 C3 100% 0.58 91.0
Regreasing interval 7038 h 8569 h 75% 0.50 90.2
Grease amount 45 g 34 g 50% 0.42 87.5
Notes:
Performed by Checked
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