• 25 El Tayaran St. Nasr City - Cairo - Egypt.
  • memico@memico-group.com

RMUs (Ring Main Units)

RMUs (Ring Main Units), type (ME6) 12&24KV

Automated Smart AIS RMU Indoor/Outdoor Installation(ME6) 12&24KV

ME6 units are designed to supply reliable energy and protect electrical equipment in secondary distribution networks up to 24kV.

ME6 units are the best solution for indoor/outdoor distribution substations as their compact design makes them suitable for various network applications such as transformer substations, wind power plants, renewable energy projects, industrial zones, etc.

Main Features

  • Switch disconnector stainless steel body earths every dangerous electric discharge.
  • Sealed for life SF6 filled switch disconnector.
  • The Operating Handle Attached to Switch Drive Shaft Operate,The Switch Disconnector Earthing Switch and The Corresponding Indications
  • The Upper Switch Contacts Support Also the Bus Bars
  • All Switch Operation Performed with Front Door Closed
  • SF6 pressure gauge
  • Class E3 electrical endurance, 100 breaking current operation
  • Class M2 mechanical endurance, 5000 operations
  • High electrical performance up to 800 A
  • The inspection window enables visual check of contacts.
  • Reduced maintenance under normal operating conditions.
  • Full Metal Enclosures .so, the protection against the spread of fire is achieved by the metal segregation of the compartments and the use of self-extinguishing insulating materials.

Technical Specifications:

  • Gas insulated Ring Main Units
  • Rated voltage = 12&24KV
  • Normal current = 630 A
  • Short circuit withstand current: up to 25kA.
  • Short circuit duration: 1sec
  • Power frequency Withstand voltage = …. kVr.m.s
  • Lightning Impulse withstand voltage Up = … kV peak
  • Internal arc classification: A (FLR)
  • Degree of protection: IP41 for indoor / IP54 for outdoor