SIEMENS D90441 Type 1LE1003-1CB23-4AB4 Electric Motor

SIEMENS D90441 Type 1LE1003-1CB23-4AB4

*Brand new product, housing damage visible in the photos.

The Siemens SIMOTICS is a high-performance low-voltage motor with Premium Efficiency IE3 rating, designed for demanding industrial applications. With an output power of 7.5 kW at 50 Hz (8.6 kW at 60 Hz), the motor is equipped with a 4-pole squirrel-cage rotor and a durable aluminum housing that ensures efficient cooling and high resistance to operating conditions. The IM B3 foot-mounted design and IP55 protection rating make this motor ideal for machine drives, pumps, fans, conveyors, and industrial automation systems.

The motor operates at 400 V Δ / 690 V Y (50 Hz) and 460 V Δ (60 Hz), reaching a rotational speed of approximately 1465 rpm. Integrated PTC thermistors improve operational safety and protect the motor against overheating. Thanks to insulation class 155(F), self-ventilated IC411 cooling design, and high energy efficiency, the SIMOTICS GP series guarantees reliable and economical operation even in continuous duty S1 applications.

Model / Catalog Number: Siemens 1LE1003-1CB23-4AB4

Type: SIMOTICS GP / 1AV3132B

Manufacturer: Siemens

Main Technical Specifications:

• Power: 7.5 kW (50 Hz) / 8.6 kW (60 Hz)
• Voltage: 400 V Δ / 690 V Y
• Frequency: 50 / 60 Hz
• Current: 15.0 A (400V 50Hz)
• Speed: 1465 rpm (50 Hz), 1765–1770 rpm (60 Hz)
• Efficiency Class: IE3
• Protection Rating: IP55
• Insulation Class: 155(F)
• Frame Size: 132M
• Mounting Arrangement: IMB3
• Number of Poles: 4
• Bearings: DE 6208-2ZC3 / NDE 6203-2ZC3
• Weight: approx. 61 kg
• Country of Manufacture: Czech Republic

Additional Technical Information:

• Mechanical Frame Size: 132M
• Weight: approx. 61 kg
• Bearings: 6208-2Z C3
• Cooling Method: IC411
• Factory Color: RAL7030
• Nominal Efficiency: up to 90.4% at 50 Hz
• Noise Level: approx. 64 dB(A) at 50 Hz