Motor soft starters are favored by all walks of life for their excellent functions, and their applications are becoming more and more extensive. At present, there are a wide variety of domestic motor soft starters, and their functions are also increasing. Now on how to choose correctly, I will share some opinions for your reference.

The selection of low-voltage general-purpose ac drives includes two aspects: type selection and capacity selection. The principle of selection is: first of all, its functional characteristics can ensure reliable realization of process requirements, and secondly, to obtain a better performance-price ratio.

In industrial and mining enterprises, soft starters can be used in various applications, especially suitable for various loads that require soft start and soft stop, such as pumps, conveyors and elevators, etc. For variable load conditions, when the motor runs at light load for a long time, and only runs at full load for a short time or momentarily, the application of a soft starter (without a bypass contactor) has a light load energy saving effect.

XFC500 series low voltage Variable Frequency Drive is a current vector control inverter. With open-loop current vector control​ function, high reliability design, high cost performance. It can be used for various automatic production equipment, fans, pumps and other general equipment. And has PLC expansion card, I/O communication expansion card and other expansion functions to meet the application needs of different occasions.

AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed according to the requirements of the competent superior of the Ministry of Energy, the majority of power users and the design department, and based on the principles of safety, economy, rationality and reliability.

Soft starters are very reliable and durable as long as they are used properly and within the range specified by the technical conditions of the device. It requires little maintenance, but the following items need regular inspection and maintenance to maximize its effectiveness and prolong its service life.

On the distribution of three-phase loads, electric power workers should collect and record relevant data carefully in actual work, so as to achieve a state that can predict the electricity load to a certain extent.

Three-phase unbalance refers to the inconsistency of the three-phase current (or voltage) amplitudes in the power system, and the amplitude difference exceeds the specified range.

Smart capacitors​ integrate advanced technologies such as modern measurement and control, power electronics, network communication, automatic control, and power capacitors.

In a strict sense, harmonics​ refer to the electric current with a frequency that is an integer multiple of the fundamental wave.