Introduction
I. Applicable Range
Introducing the SF series, a premium collection of state-of-the-art DIN-rail installation micro solutions,the change-over switch embodies an advanced switch apparatus,engineered to be flawlessly compatible with circuits possessing hybrid resistance and impedance,ideally suited for circuits functioning on AC frequencies of either 50Hz or 60Hz, with a rated voltagevarying between 230V and 400V and a rated current ranging from 16A to 125A,ensuring unmatched performance. This feature allowsfor smooth and seamless transitions between dual power sources or load exchanges, effectivelyfacilitating the powerful functions of circuit conversion and efficient switchdisconnection. It is ideal for switching the power supply of electricalequipment, enabling the changeover of power supply fora variety of electrical devices, while adeptly managing theforward and reverse directional running of motors, as well as the exact measurementof voltage in return circuits and the sophisticated phase alteration ofcurrent, etc. This product is meticulously engineered to adhere to
the rigorous standards of IEC60947-3 and EN60947-3, ensuring reliability and safety.
II. ProductFeatures
This DIN-rail installation micro change-over switch skillfully facilitates changeoverbetween positions O, I, and II effortlessly via a manual handle, providingenhanced control and precision. The internal handle's turning slot andthe spindle's sliding position are carefully coated with premium lubricantto substantially mitigate mechanical wear. The contacts-both dynamic and static-utilize an intelligent contact method, ensuring superior conductivity and stability. Themodular and standard guide installation structure makes it exceptionally suitablefor integration with terminal combination apparatus, optimizing the matching circuit to the fullest.