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Switching Apparatus & Switchgear

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High Voltage Apparatus & Switchyards
  • Metal-clad SF6 insulated switchgears 72.5 – 145 kV
  • High voltage circuit-breakers 72.5 – 420 kV
  • High voltage disconnectors and earthing switches 72.5 – 550 kV
  • Composite post insulators, bushings and long rod insulators 12 – 550 kV
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Medium Voltage Apparatus & Switchgear
  • MV switchgear assemblies air (AIS) or SF6 (GIS) insulated (7,2-38 kV)
  • LV switchgear MCC
  • Ring Main Units (12 – 24 kV)
  • Vacuum, oil-immersed and combined circuit breakers, vacuum contactors (7.2 – 38 kV)
  • Disconnector switches, disconnectors and earthing devices (12 – 38 kV)
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Low Voltage Devices & Assemblies
  • Rotary cam switches
  • Molded-case circuit breakers
  • Control and protection components
  • Fuse links and bases
  • Fuse-switch disconnectors
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Services
  • Servicing, refurbishment, reconstruction and overhaul of switchgear and assemblies
  • Supervision, maintenance
  • Preventive inspection
  • Field testing
  • Commissioning and start-up