Weg Electric 05518ET3Y250S/M-W22, 75 Hp, 1800 Rpm, 250S/M Frame, 460//380-415 Vac, TEFC, 3 PH, Foot-mounted, W22 Tru-Metric IE3.

05518ET3Y250S/M-W22, 75 Hp, 1800 Rpm, 250S/M Frame, 460//380-415 Vac, TEFC, 3 PH, Foot-mounted, W22 Tru-Metric IE3.

Engineering Data

Standard NEMA MG-1
Frequency 60 Hz
Voltage 460//380-415 V
Number of poles 4
Degree of Protection IP55
Synchronous speed 1800 rpm
Output rating 75 HP
Mounting Foot-mounted
Flange Without
Mounting B3L(E)
Terminal box¹ Right position
Enclosure IC411 - TEFC

Frame 250S/M
Output 75 HP (55 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1785 rpm
Slip 0.83 %
Rated voltage 460 V
Rated current 85.1 A
L. R. Amperes 698 A
LRC 8.2
No load current 33.0 A
Rated torque 221 ft.lb
Locked rotor torque 290 %
Breakdown torque 310 %
Locked rotor time 36s (cold) 20s (hot)
Moment of inertia (J) 26.3 sq.ft.lb
Design N
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 68.0 dB(A)