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MCset 1-2-3 - Air Insulated Switchgear

Choosing for tranquility!

Merlin Gerin
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AIS MV primary switchboard up to 17.5 kV - MCset 1-2-3
Benefits
  • High level protection of people:each section is isolated from the others by earthed metal partitions, safety interlocking.
  • Reduced maintenance and probability of failure:monitoring of temperature rise, indication of the fault zone.
  • Safety operation:simple use, safety system that prevents all unauthorized operation.

Applications

MCset1-2-3 is present on all electrical distribution markets

  • energy:HV/MV substations MV/MV substations, nuclear
  • infrastructure:hospital, airports
  • industries:oil, off-shore, merchant marine and navy

Discovery

 

Medium voltage switchgear (AIS type): withdrawable circuit-breakers up to 17,5 kV

 
 
 
Description
MCset 1-2-3 is an indoor switchgear assembly that provides maximum user safety.
It is intended to meet all electrical distribution needs up to 17,5kV and incorporates a set of innovative solutions
  • designed using proven techniques
  • high performance breaking devices (SF6 or Vacuum)
  • digital protection and control system
  • a range of cubicles designed and tested for internal arc resistance
Performances:
  • Technology : SF6/vacuum
  • Standard:IEC
  • Rated voltage:17.5 kV
  • Busbar system:Single
  • Rated current busbar:4000A
  • Rated operational current (SF6 technology):4000A
  • Rated operational current (Vacuum technology): 3150A
  • Rated peak withstand current SF6/vacuum:50 kA
  • Internal Arc Classification SF6/Vacuum: AFLR 50 kA/1s
  • Loss of service continuity LSC 2B
  • Partition class:PM
 
 
 
 

 
Choosing for tranquility!
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