Electric motor 132 kW, 1490 rpm, 400 V / 690 V, 4LC-315M-4 LV

Compared with an IE2 or IE3 solution, this drive delivers noticeably lower operating losses and, in long-term operation, creates scope for more substantial cost savings in energy-intensive lines. The 4LC-315M-4 model with an output of 132 kW operates in the speed range of 1400-1500 rpm and is a good fit for modernisations where higher efficiency, reliable starting and sensible demands on the power supply system are expected. It is a low-voltage asynchronous electric motor, supplied by VYBO Electric as part of a professional range for industrial operations with an emphasis on in-house research and development.

Higher efficiency in continuous operation

An efficiency of 96.4 per cent and a power factor of 0.89 are values that help reduce unnecessary losses in pump drives, fan drives and gear systems. At a rated current of 222 A in delta connection 400 V and 128.7 A in Y connection 690 V, the motor also performs well in equipment with a split voltage mode. A starting torque ratio of 1.8 and a pull-out torque ratio of 2.2 support smooth deployment in technologies where stability during run-up and short-term loading are important.

Design for demanding installation and operating conditions

The all-cast-iron design with a 315 mm frame is intended to help absorb vibrations while also resisting corrosion loads in aggressive environments. A packed weight of 989 kg and a rotor inertia of 4.3 kg*m² correspond to a robust solution for machines that require stable operation and a solid mechanical connection. The 2-M63X1.5 cable entries make it easier to bring in larger conductor cross-sections, and the 6319-C3 bearings on both the DE and NDE sides support long-term operational reliability.

Industrial applications of the electric motor

• Pump assemblies in process units with long operating hours.
• Ventilation systems in production halls and power units.
• Operation of conveyor lines in metallurgy and logistics.
• Compressor sets with a requirement for a stable low-voltage drive.
• Mixing and homogenising equipment in the chemical industry.
• Process lines in food production plants with an emphasis on efficiency.
• Cleaning and filtration technologies for water and media treatment.
• Gearbox drives in modernised production machines.
• Equipment for universal industrial applications requiring reliable starting.

Operational reliability with lower noise levels

A noise level of 88 dB(A), a starting current of 8.5 and 3 PTC thermistors provide the operating team with the basis for correctly setting protection and monitoring the thermal regime. When modernising older drives, this model is suitable where the aim is to improve energy performance without unnecessary intervention in the machine design. If you are looking to replace a drive or to introduce a new one into a low-voltage infrastructure, consult us about suitability for use and send us a non-binding enquiry.