Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 05009ST3QIE404T-W22
List Price : $19,331
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 : 404/5T
Output : 50 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 880
Slip : 2.22 %
Voltage : 460 V
Rated current : 60.0 A
Locked rotor current : 408 A
Locked rotor current (Il/In) : 6.8
No-load current : 25.0 A
Full load torque : 294 lb.ft
Locked rotor torque : 170 %
Breakdown torque : 260 %
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 : 1012 lb
Moment of inertia : 34.625 sq.ft.lb
Noise level : 60 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 6316 C3 6314 C3 100% 0.83 93.0
Regreasing interval 20000 h 20000 h 75% 0.78 93.0
Grease amount 34 g 27 g 50% 0.68 93.0
Notes:
Performed by Checked