WEG 02018OT3H256JM User Manual

Customer :

Three-phase induction motor - Squirrel cage rotor

No.:

Date: 27-DEC-2012

TECHNICAL PROPOSAL

Product line :

Catalog Number : 02018OT3H256JM
List Price : $2,413

Notes:

Performed by: Checked:

Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium

DATA SHEET

Three-phase induction motor - Squirrel cage rotor

Customer :
Product line :

Frame : 256JM
Output : 20 HP
Frequency : 60 Hz
Poles : 4
Full load speed : 1770
Slip : 1.67 %
Voltage : 575 V
Rated current : 19.8 A
Locked rotor current : 124 A
Locked rotor current (Il/In) : 6.3
No-load current : 9.60 A
Full load torque : 58.5 lb.ft
Locked rotor torque : 260 %
Breakdown torque : 280 %
Design : B
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 12 s (hot)
Service factor : 1.15
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP23
Approximate weight : 295 lb
Moment of inertia : 2.6198 sq.ft.lb
Noise level : 60 dB(A)

Close Coupled Pump : Three-Phase - "JM" Type - ODP - NEMA Premium

No.:

Date: 27-DEC-2012

D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6309 Z-C3 6209 Z-C3 100% 0.82 93.0
Regreasing interval 20000 h 20000 h 75% 0.72 93.0
Grease amount 13 g 9 g 50% 0.63 91.7

Notes:

Performed by Checked