Electric motor 400kW 1485 rpm IE3 – VYBO Electric 3LC-355LX1B-4

This top-of-the-line 4-pole VYBO Electric 3LC-355LX1B-4 electric motor with a power output of 400 kW and a speed of 1485 rpm is the ideal solution for a wide range of industrial applications. With an IE3 efficiency class, it achieves an excellent efficiency of 96%, which significantly reduces operating costs and environmental impact. The robust 355 mm cast iron frame with IP55 protection ensures high resistance to dust and moisture, extending the motor’s service life even in demanding conditions. Insulation class F ensures reliable operation even at higher temperatures. The motor is equipped with PTC thermistors for increased protection against overheating and is fully compatible with frequency converters and soft starters, allowing for flexible speed control and smooth start-up. Technical parameters include a starting torque ratio (LRT/RLT) of 2, a maximum torque ratio (BDT/RLT) of 2.2, and a starting current ratio (LRA/RLA) of 7.1, demonstrating its excellent dynamic characteristics. The rotor’s moment of inertia is 11.7 kg/m², which is important for applications requiring precise control. Type 6322-C3 (DE/NDE) bearings ensure smooth operation and long service life. With a noise level of only 95 dB(A) and a weight of 2120 kg, this motor is suitable for pumps, fans, compressors, conveyors and other demanding industrial equipment where reliability and energy efficiency are key.