WEG 07512ES3EOW444T User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 07512ES3EOW444T
List Price : $14,976
Notes:
Performed by: Checked:
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 444T
Output : 75 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1130
Slip : 5.83 %
Voltage : 208-230/460 V
Rated current : 199-180/90.0 A
Locked rotor current : 990/495 A
Locked rotor current (Il/In) : 5.5
No-load current : 78.0/39.0 A
Full load torque : 344 lb.ft
Locked rotor torque : 300 %
Breakdown torque : 0 %
Design : D
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 73 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 1586 lb
Moment of inertia : 73.625 sq.ft.lb
Noise level : 70 dB(A)
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
No.:
Date: 27-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings NU-319 C3 6316 C3 100% 0.88 87.0
Regreasing interval 7683 h 12823 h 75% 0.85 86.0
Grease amount 45 g 34 g 50% 0.80 80.0
Notes:
Performed by Checked
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