ABB QU 400 L8 EK Electric Motor – 355 kW, 745 RPM, IP51

The ABB QU 400 L8 EK Electric Motor is a powerful low-speed three-phase induction motor designed for heavy-duty industrial applications requiring high torque and thermal resilience. With a rated output of 355 kW at 745 RPM and operating frequency of 50 Hz, it supports voltage configurations of 380V/660V or 720V/416V, making it adaptable to varied electrical systems. This motor features a power factor of 0.78, insulation class F for high thermal endurance, and complies with IEC 34-1 standards. The protection rating of IP51 ensures resistance to limited dust ingress and vertically dripping water, making it suitable for semi-sheltered installations. Weighing approximately 2,700 kg, this motor offers a rugged, reliable solution for large mechanical drives in industries such as mining, cement, or heavy processing.

Specifications:

– Manufacturer: ABB Motors
– Model / Type: QU 400 L8 EK
– Model/Order No.: 4725612 Z01
– Rated Power: 355 kW
– Rated Frequency: 50 Hz
– Speed: 745 RPM
– Voltage Options:
 – 380V / 660V
 – 720V / 416V
– Power Factor (Cos φ): 0.78
– Protection Class: IP51
– Insulation Class: F
– Standard Compliance: IEC 34-1
– Estimated Weight: 2,700 kg
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