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Ring main Unit
Overview The ring main unit is a group of electrical transmission and distribution equipment (high-voltage switchgear). The ring network refers to a ring distribution network, that is, the power supply trunk forms a closed ring power supply to supply power to the ring trunk, and then distributes power to the outside through high-voltage switches one by one from the trunk. The advantage of this is ... -
HYW-12 Series Ring Cage
Product UsageHYW-12 series ring cage is a compact andexpandable metal enclosed switchgear, which usesFLN-12 SF6 load switch as the main switch and thewhole cabinet is air insulated, suitable for distributionautomation. HYW-12 has the advantages of simplestructure, flexible operation, reliable interlocking,convenient installation, etc.Normal use environmentAltitude：1000mAmbient temperature: maximum... -
HYW-12 First And Second Ring Cage
Product UsageAccording to the requirements of State Grid Corporation’s “Typical Design of Distribution Primary and Secondary Complete Equipment”, it consists of loop-in and loop-out units, feeder units, busbar equipment (PT) units and centralized DTU units，And integrated with electronic current sensor and line loss collection terminal. The DTU unit realizes functions such as three-temperature, cab...
