WEG Electric .5018ES1BW56-S Data Sheet

DATA SHEET

Single-phase induction motor - Squirrel cage rotor

Customer :
Product line :

Frame : W56
Output : 0.5 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1730 rpm
Slip : 3.89 %
Voltage : 115/208-230 V
Rated current : 8.00/4.42-4.00 A
Locked rotor current : 45.6/22.8 A
Locked rotor current (Il/In) : 5.7
No-load current : 6.60/3.30 A
Full load torque : 1.50 lb.ft
Locked rotor torque : 320 %
Breakdown torque : 270 %
Design : --­Insulation class : F
Temperature rise : 80 K
Locked rotor time : 10 s (hot)
Service factor : 1.15 (1.00 at 208V)
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000 m
Degree of Protection : IP55
Approximate weight : 21 lb
Moment of inertia : 0.04793 sq.ft.lb
Noise level : 52 dB(A)

Single Phase: W01 (Rolled Steel) - TEFC - Standard Efficiency

No.:

Date: 26-JUN-2017

D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6203 ZZ 6202 ZZ 100% 0.63 64.0
Regreasing interval --- --- 75% 0.54 59.0
Grease amount --- --- 50% 0.44 52.0

Notes:

Performed by Checked
Clay Waterfill