WEG 20012ET3G447T-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 17-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 20012ET3G447T-W22
List Price : $25,133
Notes:
Performed by: Checked:
W22 NEMA Premium - Ball Bearings
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 445/7T
Output : 200 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1190
Slip : 0.83 %
Voltage : 460 V
Rated current : 237 A
Locked rotor current : 1490 A
Locked rotor current (Il/In) : 6.3
No-load current : 100 A
Full load torque : 871 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 240 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 15 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 2247 lb
Moment of inertia : 144.52 sq.ft.lb
Noise level : 69 dB(A)
W22 NEMA Premium - Ball Bearings
No.:
Date: 17-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6319 C3 6316 C3 100% 0.83 95.8
Regreasing interval 13000 h 16000 h 75% 0.79 95.4
Grease amount 45 g 34 g 50% 0.68 95.0
Notes:
Performed by Checked
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