WEG 05018ST3QIE326TC-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 05018ST3QIE326TC-W22
List Price : $5,458
Notes:
Performed by: Checked:
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 326T
Output : 50 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1775
Slip : 1.39 %
Voltage : 460 V
Rated current : 59.2 A
Locked rotor current : 367 A
Locked rotor current (Il/In) : 6.2
No-load current : 25.0 A
Full load torque : 146 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 270 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 15 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 536 lb
Moment of inertia : 9.1624 sq.ft.lb
Noise level : 66 dB(A)
Three-Phase: W22 IEEE-841™ Petrochem Motors - NEMA Premium® Efficiency
No.:
Date: 27-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6312 C3 6212 C3 100% 0.83 94.5
Regreasing interval 20000 h 20000 h 75% 0.77 94.1
Grease amount 21 g 13 g 50% 0.66 93.0
Notes:
Performed by Checked
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