Weg Electric 02018OT3E256JM-W40, 20 Hp, 1800 Rpm, 256JM Frame, 230/460 Vac, TEAO, 3 PH, Foot-mounted, Closed Coupled Pump High Efficiency.

02018OT3E256JM-W40, 20 Hp, 1800 Rpm, 256JM Frame, 230/460 Vac, ODP, 3 PH, Foot-mounted, Closed Coupled Pump High Efficiency.

Engineering Data

Standard NEMA MG-1
Frequency 60 Hz
Voltage 230/460 V
Number of poles 4
Degree of Protection IP23
Synchronous speed 1800 rpm
Output rating 20 HP
Mounting Foot-mounted
Flange C
Mounting F-1
Terminal box¹ Left position
Enclosure IC01 - ODP

Frame 256JM
Output 20 HP (15 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1765 rpm
Slip 1.94 %
Rated voltage 230/460 V
Rated current 51.0/25.5 A
L. R. Amperes 286/143 A
LRC 5.6x(Code G)
No load current 21.8/10.9 A
Rated torque 59.5 ft.lb
Locked rotor torque 229 %
Breakdown torque 250 %
Locked rotor time 21s (cold) 12s (hot)
Moment of inertia (J) 1.85 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
Temperature rise 105 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP23
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 60.0 dB(A)