Introduction
I. Applicable Range
Introducing the SF series, a revolutionary collection of DIN-rail installation micro solutions,where the change-over switch stands as a cutting-edge apparatus,masterfully engineered for seamless application to circuits with hybrid resistive and impedance characteristics,ideal for circuits operating on AC frequencies of 50Hz or 60Hz, offering a rated voltagethat extends from 230V to 400V and a current range from 16A to 125A,ensuring peak performance and reliability. This innovative design empowerseffortless transitions between dual power sources or load conversions, therebyproviding robust circuit conversion capabilities and efficient disconnection features,making it ideal for managing power supply transitions in electricalequipment, and facilitating the seamless changeover of power supplies fora variety of electrical devices, while adeptly handling thepositive and reverse direction operations of motors, along with the precise measurementof voltage in return circuits and advanced phase current changes,etc. This product is crafted with precision to meet
the stringent standards of IEC60947-3 and EN60947-3, ensuring quality.
II. ProductFeatures
This DIN-rail installation micro change-over switch expertly enables smooth transitionsbetween positions O, I, and II directly through a manual handle, providingimproved control and accuracy. The internal handle's slot andthe spindle's sliding mechanism are expertly lubricated with high-quality lubricantto considerably reduce mechanical wear. The dynamic and static contacts use a logical contact method,ensuring superior conductivity and lasting stability. Itsmodular, standard guide installation structure makes it exceptionally well-suitedfor integration with terminal combination apparatus, optimizing circuit compatibility.
Audited Supplier 
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