Introduction
I. Applicable Range
Presenting the extraordinary SF series, an exquisite collection of cutting-edge DIN-rail installation micro solutions that truly redefine the realms of innovation and functionality,the change-over switch emerges as a remarkable pinnacle of advanced switch technology,engineered with precision to seamlessly integrate with circuits showcasing hybrid resistance and impedance properties,specifically crafted for circuits operating on AC frequencies of 50Hz or 60Hz, offering a rated voltageelegantly ranging between 230V and 400V, with a robust rated current spanning from 16A to an impressive 125A,thereby guaranteeing exceptional and consistent performance. This sophisticated design empowerseffortless transitions between dual power sources or load conversions, effectively and seamlesslyenhancing the vigorous functionalities of circuit conversion and ensuring efficient and dependable switchdisconnection. It stands as a quintessential solution for switching the power supply of electricalequipment, facilitating a smooth and efficient changeover of power supply for diverseelectrical devices while expertly managing the positive and reverse direction operation of motors, alongside precision measurementof voltage in return circuits, accompanied by the sophisticated phase change ofcurrent. Every element of this product is meticulously crafted to adhere to
the stringent standards set by IEC60947-3 and EN60947-3, ensuring unparalleled excellence and quality.
II. ProductFeatures
This exemplary micro change-over switch, tailored for DIN-rail installation, proficiently facilitates transitionsbetween positions O, I, and II with a precise manual handle, providingunmatched control and precision. The internal handle's turning slot, paired withthe spindle's sliding position, is expertly coated with high-quality lubricantto significantly minimize mechanical wear. The dynamic and static contacts employ an intelligent methodology,ensuring outstanding conductivity and stability. Themodular, standardized guide installation structure makes it exceptionally suitablefor seamless integration with terminal combination apparatus, optimizing and enhancing the matching circuit.