FP3LDLD006M

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FP3LDLD006M is a motor soft starter device which comes with full protection features such as overvoltage, undervoltage, overload as well as torque loss protection and is applicable in three-phase AC asynchronous motor soft starter applications. This device is mainly used in large-scale machinery systems, such as printing machines, machine tools, crushers, ball mills, and scrapers in metallurgy industry. It can also be used in petroleum chemistry, plastic machinery, steam turbine, and home appliance market.

The design of the FP3LDLD006M is based on space vector modulation technology. This device features three phases, four pairs, twelve tubes. The main features of this product include voltage ratings from 380 to 440V; current ratings from 9A to 2000A; a wide range of power ratings from 1.5kw to 250KW; high input power factor of 0.94; output frequency up to 500Hz; IGBT short circuit protection; adjustable auto voltage regulation; adjustable voltage boost; soft torque; adjustable acceleration and deceleration time; protections include overvoltage, undervoltage, overload, torque loss, etc. The performance of the FP3LDLD006M is stable and reliable with a high efficiency of up to 98%.

This product\'s application field mainly includes three-phase AC asynchronous motor soft start systems. The soft start system using the FP3LDLD006M starter provides a smooth acceleration and deceleration, which significantly reduces damage to motors caused by inrush current and mechanical shock. It also improves the life of mechanical components and reduces energy consumption. In addition, it is conveniently controlled by an external signal source, and the start-up time can be adjusted as needed.

The working principle is based on the space-vector modulation control technology. This type of control technology is very complex and involves a large number of vector control parameters. These parameters can be adjusted according to the specific requirements of the motor. During the soft starting process, the control signal is sent out by the input logic control unit. This signal will be received and processed by the motor soft starter unit. Through the micro-controller processor unit, the incoming signal will be used to adjust the road vector value in real-time, making sure the motor’s rotation speed reaches the preset value and torque accurately.

In summary, the FP3LDLD006M soft starter has wide applications and excellent protection features. It is reliable, efficient and effective in three-phase AC asynchronous motor soft starter applications. The space vector modulation technology used by this product not only increases the efficiency but also simplifies the control process.

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