WEG 00158ET3ERS145T User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 17-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00158ET3ERS145T
List Price : $480
Notes:
Performed by: Checked:
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 143/5T
Output : 1.5 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1750
Slip : 2.78 %
Voltage : 208-230/460 V
Rated current : 4.50-4.50/2.25 A
Locked rotor current : 38.7/19.4 A
Locked rotor current (Il/In) : 8.6
No-load current : 2.90/1.45 A
Full load torque : 4.44 lb.ft
Locked rotor torque : 420 %
Breakdown torque : 440 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 15 s (hot)
Service factor : 1.15 (1.00 at 208V)
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 35 lb
Moment of inertia : 0.13313 sq.ft.lb
Noise level : ---
Three-Phase : Rolled Steel Motor - NEMA Premium Efficiency
No.:
Date: 17-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6205 ZZ 6203 ZZ 100% 0.73 86.5
Regreasing interval --- --- 75% 0.64 84.0
Grease amount --- --- 50% 0.51 80.0
Notes:
Performed by Checked
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