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Solid-Insulated Smart Ring Main Unit
Smart Ring Main Unit

Solid-Insulated Smart Ring Main Unit

Solid-insulated (SF6-free, eco-friendly) smart ring main unit for 12kV distribution automation. Compact and environmentally friendly.

Rated Voltage12 kV
Rated Current630 A
InsulationSolid (SF6-free)
AutomationDistribution-automation / FTU ready
StandardsGB 3906 / IEC 62271-200
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✓ Backed by a 12-month warranty.

Key Features

  • SF6-free solid insulation — environmentally friendly.
  • Distribution-automation (DA / FTU) ready.
  • Compact and maintenance-free.
  • For smart urban distribution networks.

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