Electric motor 200 kW, 2980 rpm, 400 V / 690 V, 4LC-315L2-2 LV

When selecting a drive for a production line, pumping station or technological unit, it is worth focusing on efficiency, mains supply and the operating profile. The 4LC-315L2-2 model with an output of 200 kW operates in the speed class 2900-3000 rpm and in practice can reduce energy losses by approximately 15 % to 20 % compared with the standard IE3 class, which is reflected in long-term operating costs. This three-phase motor is therefore suitable for operations that require reliable performance with 400 V / 690 V supply and demand stability under continuous load.

The design of the 4LC PRO series from VYBO Electric is based on in-house research and development, which is reflected in the emphasis on efficiency, mechanical durability and long-term operating reliability. The combination of 96.5 % efficiency, a power factor of 0.89 and rated speed of 2980 rpm supports economical operation in systems where precise drive response is important. During start-up, the Tst/Tn ratio reaches 1.8, the Tmax/Tn ratio 2.2 and the Ist/In ratio 8.5, so the motor is also suitable for applications with higher starting load.

Performance and electrical parameters for stable operation

The rated current in the delta 400 V connection is 329 A and in the star 690 V connection it is 190.72 A, which simplifies control panel design and the sizing of protective devices. Such values are practical when upgrading production lines, where compatibility with the existing low-voltage infrastructure is assessed. The rotor inertia of 2.7 kg*m² supports smooth operation in technological assemblies where stable speed must be maintained without unnecessary dynamic shocks.

Noise level of 92 dB(A) is an important figure when assessing the working environment and designing machine rooms, especially if the motor is installed close to operators or in enclosed operating areas. The package weight of 1087 kg and package dimensions of 1412*727*1026 mm are essential when planning handling, storage and transport to the installation site. For installation and service solutions, 2-M63X1.5 cable glands are prepared, which simplify the connection of industrial cabling.

Use in operations with high reliability requirements

The motor finds application in pumps, fans, compressors, conveyors, mixers, extruders, engineering technologies, water management, power engineering, metallurgy, cement industry, paper industry, mining technologies, process industry, testing equipment, auxiliary drives for production lines and retrofit projects where a precise performance parameter is decisive.

• Pumping systems in industrial and municipal water management.
• Ventilation and extraction units with higher torque load.
• Compressor stations in low-voltage networks.
• Conveyors in continuous production and materials logistics.
• Mixers and homogenising equipment in the chemical industry.
• Extruders and presses in material processing.
• Rolling and auxiliary drives in heavy engineering.
• Fans for cooling and filtration systems.
• Technological lines requiring stable speed.
• Machine assemblies in modernised operations.
• Power blocks for auxiliary drives.
• High-load parts of production lines.
• Process equipment with continuous operation.
• Handling technologies with impact start-up.
• Industrial test and examination equipment.

Mechanical design and bearing equipment for long service life

The DE 6317-C3 bearing and the NDE 6317-C3 bearing support reliable operation under long-term load and help maintain stable operation at higher drive dynamics. The 3 PTC thermistors provide better thermal protection of the winding, which is important in operations with variable load and frequent starting. For technical departments, this is a practical basis for designing motor protection, monitoring temperature and setting operating limits.

If you need a motor for line modernisation, replacement of an older drive or the design of a new technological unit, this model offers a combination of efficiency, mechanical durability and operating reserve. Check the suitability of the motor for your application and use technical advice when selecting the optimum drive.