Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 19-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 03018OT3H286T
List Price : $2,530
Notes:
Performed by: Checked:
Three-Phase : ODP (IP21/IP23) - NEMA Premium Efficiency
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 286T
Output : 30 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1770
Slip : 1.67 %
Voltage : 575 V
Rated current : 28.3 A
Locked rotor current : 190 A
Locked rotor current (Il/In) : 6.7
No-load current : 12.0 A
Full load torque : 87.8 lb.ft
Locked rotor torque : 260 %
Breakdown torque : 280 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 14 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP23
Approximate weight : 394 lb
Moment of inertia : 4.8955 sq.ft.lb
Noise level : 63 dB(A)
Three-Phase : ODP (IP21/IP23) - NEMA Premium Efficiency
No.:
Date: 19-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6311 Z-C3 6211 Z-C3 100% 0.83 94.1
Regreasing interval 20000 h 20000 h 75% 0.80 94.1
Grease amount 18 g 11 g 50% 0.70 93.6
Notes:
Performed by Checked