WEG 02036ST3HIE256T-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 02036ST3HIE256T-W22
List Price : $2,957
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 : 256T
Output : 20 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3520
Slip : 2.22 %
Voltage : 575 V
Rated current : 18.6 A
Locked rotor current : 111 A
Locked rotor current (Il/In) : 6.0
No-load current : 5.20 A
Full load torque : 29.4 lb.ft
Locked rotor torque : 200 %
Breakdown torque : 240 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 21 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 269 lb
Moment of inertia : 1.5356 sq.ft.lb
Noise level : 72 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 6309 C3 6209 C3 100% 0.89 91.0
Regreasing interval 19000 h 20000 h 75% 0.87 91.7
Grease amount 13 g 9 g 50% 0.82 91.0
Notes:
Performed by Checked
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