Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 27-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 03012ES3EOW326T
List Price : $4,515
Notes:
Performed by: Checked:
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 326T
Output : 30 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1135
Slip : 5.42 %
Voltage : 208-230/460 V
Rated current : 78.5-71.0/35.5 A
Locked rotor current : 483/241 A
Locked rotor current (Il/In) : 6.8
No-load current : 23.0/11.5 A
Full load torque : 137 lb.ft
Locked rotor torque : 320 %
Breakdown torque : 0 %
Design : D
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 12 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 580 lb
Moment of inertia : 11.919 sq.ft.lb
Noise level : 62 dB(A)
Oil Well Pumping : High Slip - NEMA Design "D" - TEFC (IP55)
No.:
Date: 27-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6312 C3 6212 C3 100% 0.87 89.4
Regreasing interval 20000 h 20000 h 75% 0.83 89.0
Grease amount 21 g 13 g 50% 0.76 85.6
Notes:
Performed by Checked