Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 17-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00309ET3E215T-W22
List Price : $2,115
Notes:
Performed by: Checked:
W22 NEMA Premium - Ball Bearings
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 215T
Output : 3 HP
Frequency : 60 Hz
Poles : 8
Full load speed : 865
Slip : 3.89 %
Voltage : 208-230/460 V
Rated current : 10.1-9.12/4.56 A
Locked rotor current : 62.0/31.0 A
Locked rotor current (Il/In) : 6.8
No-load current : 5.43/2.71 A
Full load torque : 18.0 lb.ft
Locked rotor torque : 230 %
Breakdown torque : 280 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 44 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 176 lb
Moment of inertia : 2.1065 sq.ft.lb
Noise level : 52 dB(A)
W22 NEMA Premium - Ball Bearings
No.:
Date: 17-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6308 ZZ 6207 ZZ 100% 0.71 85.5
Regreasing interval --- --- 75% 0.63 85.5
Grease amount --- --- 50% 0.50 84.0
Notes:
Performed by Checked