WEG 05512ET3Y280S/M-W22 User Manual

Customer :

Three-phase induction motor - Squirrel cage rotor

No.:

Date: 24-DEC-2012

TECHNICAL PROPOSAL

Product line :

Catalog Number : 05512ET3Y280S/M-W22
List Price : $13,622

Notes:

Performed by: Checked:

Three-Phase: W22 IE3 IEC Tru-Metric - TEFC (IP55) Cast Iron Frame

DATA SHEET

Three-phase induction motor - Squirrel cage rotor

Customer :
Product line :

Frame : 280S/M
Output : 75 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1190
Slip : 0.83 %
Voltage : 460 V
Rated current : 90.2 A
Locked rotor current : 631 A
Locked rotor current (Il/In) : 7.0
No-load current : 41.3 A
Full load torque : 327 lb.ft
Locked rotor torque : 260 %
Breakdown torque : 330 %
Design : N
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 46 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 1594 lb
Moment of inertia : 77.110 sq.ft.lb
Noise level : 69 dB(A)

Three-Phase: W22 IE3 IEC Tru-Metric - TEFC (IP55) Cast Iron Frame

No.:

Date: 24-DEC-2012

D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6316 C3 6316 C3 100% 0.81 94.5
Regreasing interval 16000 h 16000 h 75% 0.75 94.5
Grease amount 34 g 34 g 50% 0.64 93.6

Notes:

Performed by Checked