Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 19-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 02536OT3H256T
List Price : $2,139
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 : 256T
Output : 25 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3530
Slip : 1.94 %
Voltage : 575 V
Rated current : 23.8 A
Locked rotor current : 155 A
Locked rotor current (Il/In) : 6.5
No-load current : 8.80 A
Full load torque : 36.7 lb.ft
Locked rotor torque : 200 %
Breakdown torque : 260 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 9 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP23
Approximate weight : 242 lb
Moment of inertia : 1.0819 sq.ft.lb
Noise level : 67 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 6309 Z-C3 6209 Z-C3 100% 0.85 91.7
Regreasing interval 20000 h 20000 h 75% 0.82 91.7
Grease amount 13 g 9 g 50% 0.73 91.0
Notes:
Performed by Checked