Skip to content
SIMOTICS SD 1LE1 IE3 · 4 kW · 4-pole · 112 M · 1LE1603-1BB23-4AA4

SIMOTICS SD 1LE1 IE3 · 4 kW · 4-pole · 112 M · 1LE1603-1BB23-4AA4

MLFB: 1LE1603-1BB23-4AA4

Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 4 kW, 4-pole (1460 rpm), shaft height 112 mm (112M), IE3 efficiency, 400/690 V, IM B3. Rated torque 26 Nm, current 7.9 A at 400 V, efficiency 88.6 %, cos φ 0.82, weight 43 kg. Article No. (MLFB): 1LE1603-1BB23-4AA4.
0

Technical parameters

Power4 kW
Number of poles4
Synchronous speed1500 min⁻¹
Rated speed1460 min⁻¹
SeriesSIMOTICS SD
Frame materialcast iron
Efficiency classIE3
Shaft height112 mm
Frame size112M
Voltage 50 Hz400/690 V
DesignIM B3
Rated torque26 Nm
Efficiency (4/4)88.6 %
Power factor cos φ0.82
Rated current7.9 A
Weight43 kg
Product seriesPerformance
Power at 60 Hz4.55 kW
Efficiency at 75% load89.2 %
Efficiency at 50% load88.6 %
Moment of inertia0.017 kgm²
Locked-rotor current I/In7.1
Locked-rotor torque M/Mn2.4
Breakdown torque Mmax/Mn3.7
Sound pressure level LpA58 dB(A)
Sound power level LWA70 dB(A)
Current stated at voltage400 V