Introduction
I. Applicable Range
The SF series DIN-rail installation micro changeover switch
is a state-of-the-art switch apparatus
designed for hybrid resistance and impedance
circuits, accommodating AC frequencies of 50Hz or 60Hz, and engineered for a rated voltage below
230-400V, efficiently handling a rated current range from 16A to 125A.
,
enabling
effortless transitions between dual power sources or loads, offering
smooth circuit conversion and switch
disconnection. This switch is the perfect choice for seamless power supply changes
in electrical
equipment, and facilitates the changeover of
positive and reverse motor operations, accurate measurement
of return circuit voltage, and phase alterations in
current. Adhering strictly to the standards
IEC60947-3 and EN60947-3, this product assures reliability.
II. Product FeaturesThe DIN-rail installation micro changeover switch
facilitates direct changeover between O, I, and II positions
using a manual handle. The internal handle's turning slot and the spindle's
sliding position are meticulously coated with high-quality lubricant to
reduce mechanical wear and enhance durability. The dynamic and static
contacts are crafted with an optimized contact method to ensure
superior conductivity and stability. Its modular and
standard guide installation structure renders it exceptionally
ideal for terminal combination apparatus in compatible circuits.
Audited Supplier 
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