Ring Main Unit

  • HYW-12 Series Ring Cage

    HYW-12 Series Ring Cage

    Product Usage HYW-12 series ring cage is a compact and expandable metal enclosed switchgear, which uses FLN-12 SF6 load switch as the main switch and the whole cabinet is air insulated, suitable for distribution automation. HYW-12 has the advantages of simple structure, flexible operation, reliable interlocking, convenient installation, etc. Normal use environment Altitude:1000m Ambient temperature: maximum temperature: +40℃; minimum temperature: -35℃ Ambient humidity: daily average value do...
  • HYW-12 First And Second Ring Cage

    HYW-12 First And Second Ring Cage

    Product Usage According 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, cable measurement, short-circuit/ground fault handling, communication, and secon...