WEG 00312ET3ECT213T-W22 User Manual
Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 31-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00312ET3ECT213T-W22
List Price : $1,329
Notes:
Performed by: Checked:
W22 Cooling Tower Motors: NEMA Premium
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 213T
Output : 3 HP
Frequency : 60 Hz
Poles : 6
Full load speed : 1170
Slip : 2.50 %
Voltage : 208-230/460 V
Rated current : 9.76-8.83/4.41 A
Locked rotor current : 61.8/30.9 A
Locked rotor current (Il/In) : 7.0
No-load current : 5.50/2.75 A
Full load torque : 13.3 lb.ft
Locked rotor torque : 200 %
Breakdown torque : 280 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 58 s (hot)
Service factor : 1.25
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP55
Approximate weight : 121 lb
Moment of inertia : 1.1958 sq.ft.lb
Noise level : 55 dB(A)
W22 Cooling Tower Motors: NEMA Premium
No.:
Date: 31-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6308 ZZ 6207 ZZ 100% 0.70 89.5
Regreasing interval --- --- 75% 0.63 88.5
Grease amount --- --- 50% 0.50 86.5
Notes:
Performed by Checked
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