WEG 10012ET3ECT444T-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 10012ET3ECT444T
List Price : $17,194
Notes:
Performed by: Checked:
Cooling Tower Motors : NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 444/5T
Output : 100 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1190
Slip : 0.83 %
Voltage : 208-230/460 V
Rated current : 267-242/121 A
Locked rotor current : 1640/822 A
Locked rotor current (Il/In) : 6.8
No-load current : 97.5/48.8 A
Full load torque : 435 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 260 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 49 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 1830 lb
Moment of inertia : 87.260 sq.ft.lb
Noise level : 70 dB(A)
Cooling Tower Motors : NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6319 C3 6316 C3 100% 0.82 95.0
Regreasing interval 11094 h 12823 h 75% 0.76 95.0
Grease amount 45 g 34 g 50% 0.66 94.1
Notes:
Performed by Checked
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