Product Overview: The KSR series 100S AC motor soft starter is an advanced starting device designed and manufactured using power electronics technology, microprocessor technology, and modern control theory, representing the latest international standards. This product effectively limits the starting current of asynchronous motors and is widely applicable for loads such as fans, water pumps, conveyors, and compressors. It serves as an ideal replacement for traditional step-down starting equipment like star-delta conversion, autotransformer step-down, and magnetic control step-down.Product Features:Starting Methods: 1. Voltage ramp 2. Current limit 3. Jog 4. Heavy load. Different starting modes and parameter settings can be selected based on load characteristics to maximize the motor's starting performance.
High Technical Performance: Thanks to the use of high-performance microprocessors and robust software support, the control circuit is simplified, ensuring consistent, accurate, and rapid execution without the need for parameter adjustments.
High Reliability: All electrical components of the KSR series 100S soft starter undergo strict screening, and the main control board is subjected to a 72-hour high-temperature cycle test, guaranteeing high reliability of the finished product.
Optimized Structure: The unique and compact modular design, along with the top-in and bottom-out wiring connection method, makes it highly convenient for user integration or complete sets.
Multiple Protection Functions: The KSR series 100S soft starter offers various protection functions during motor starting and operation (such as overcurrent, phase loss, overheating, etc.), eliminating the need for additional motor protection circuits in single-unit control, thereby reducing integration or complete set costs and simplifying the circuit.
Human-Machine Interface: An intuitive and easy-to-use operation keyboard allows for the setting and modification of start-stop, operation, and protection parameters according to different loads.
Analog Signal Output: Provides a 4-20mA signal output. Actual Power Setting: When the soft starter's power rating exceeds the actual load power, the rated current of the soft starter can be set according to the actual load to ensure matching between the soft starter and the load, guaranteeing accuracy in starting, operation, and protection parameters.Application Range:Fans and Water Pumps: Water supply, heating, central air conditioning, firefighting equipment, blowers, induced draft fans, etc. Mining Machinery: Flotation machines, ball mills, crushers, vibrating screens, belt conveyors, etc. Building Material Machinery: Cutting machines, stone saws, crushers, etc.

Others: Coal, chemical, vacuum equipment, air compressors, oil pumps, etc.