Built - in Bypass Soft Starter Manufacturer

This built-in bypass intelligent soft starter is developed based on a 32-bit DSC processor platform, integrating the latest motor control theory, motor protection technology, and fuzzy control technology to create a new generation of high-performance soft starters. It features a built-in bypass contactor, which significantly reduces the heat generated by the soft starter itself, making it more suitable for high-temperature environments. The unique structural design, especially for models below 22KW, ensures a compact and aesthetically pleasing appearance.
 Overview
The application of thyristor technology enables stepless and smooth voltage output during step-down starting, eliminating current and mechanical shocks. Its performance far surpasses that of star-delta, autotransformer step-down, and magnetically controlled step-down soft starters. Intelligent technology allows the thyristor-based soft starter to better match load characteristics while implementing real-time data monitoring, motor protection, and bus control functions, ensuring more reliable operation and superior performance.
 Main Functions
Effectively reduces the starting current of the motor, minimizing power distribution capacity requirements and avoiding grid capacity expansion investments.
Minimizes the starting stress on the motor and load equipment, extending the service life of the motor and related devices.
The soft stop function effectively addresses the surge problem in inertial systems during shutdown.
Multiple unique starting modes adapt to complex working conditions, achieving perfect starting performance.
Comprehensive and reliable protection functions ensure the safe operation of the motor and related production equipment.
Standardized network protocols meet the networking requirements of power automation systems.
Features
Optimized heat dissipation design using simulation software, achieving miniaturization while maintaining superior heat dissipation capabilities.
Built-in bypass contactor reduces self-heating, making it ideal for high-temperature environments.
Based on a 32-bit DSC processor platform with higher bandwidth and faster processing, enabling more precise fuzzy algorithm control.
Utilizes a 12-bit AD sampler with DMA data transmission for direct AC sampling and high real-time performance.
Implements wide-range linear data sampling with no dead zones, ensuring more accurate data acquisition.
All faults can be enabled or disabled for convenient debugging.
Automatically adjusts starting time and torque according to the load during soft starting, enhancing load adaptability.
Comprehensive monitoring data includes current, voltage, phase angle, frequency, cumulative running time, etc.
High-precision 4-20mA current output with a linear accuracy of up to 0.5%.
Equipped with up to 12 protection functions, including inverse-time overload protection to prevent motor overheating and burnout, ensuring worry-free operation.
Four-line LCD display, enabling Chinese-English switching for display.