KYN 28-12 air insulated, steel-clad movable-type AC metal closed medium voltage switchgear is suitable for indoor three-phase 50 / 60Hz rated voltage Power system of 12V, mainly used in power plants, power grid, substations, industrial and mining enterprises and high-rise buildings, used to accept and distribute electric energy and control, protect and monitor the circuit.
KYN 28-12 switchgear is advanced technology, stable performance, reasonable structure, convenient use, safe and reliable
Distribution equipment. This equipment has various functions to prevent misoperation, including preventing misseparation, mis-switching on the circuit breaker, preventing the mobile car with load, preventing the grounding switch from switchig on the circuit breaker, preventing the grounding switch from switching on with power, preventing mistakenly entering the live compartment and so on.
KYN 28-12 switchgear is equipped with excellent domestic indoor high voltage AC vacuum circuit breaker or joint venture brand vacuum circuit breaker. The secondary circuit of switchgear is equipped with advanced and reliable control protection elements, and the bus adopts heat shrink insulation material or epoxy coating to optimize the shape of the electrode, and the cabinet structure is compact.
Intelligent medium voltage switch equipment and medium voltage vacuum circuit breaker with intelligent temperature sensing technology, circuit breaker switch coil monitoring unit, motor circuit current monitoring sensor, local monitoring unit, rapid arc system, etc., realize the on-line monitoring of the temperature and humidity monitoring of switching equipment environment, temperature monitoring, video monitoring, typical characteristic monitoring of circuit breaker, basic protection and arc protection, a key control function for circuit breaker and electric chassis car and electric ground knife and so on, through intelligent device to realize data mining, analysis and processing, and realize the holographic state monitoring of switching equipment and circuit breaker.
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