MV Switchgears

MV Switchgears

MV Switchgears are designed, manufactured and tested for switching, protection and control purposes in alternating current systems from 1 kV to 52 kV according to the IEC 62271-200 standard and Tedaş MYD.

MV Switchgears are classified in 4 main groups as follows according to the IEC 62271-200 standard.

1-Subdivision Class

  • PM Partition: Switchgear providing continuous metallic partitions and/or shutters, intended to be earthed, between opened accessible compartments and live parts of the main circuits.
  • PI Partition : Switchgear having one or more non- metallic partitions or shutters between opened accessible compartments and live parts of the main circuit.

2-Internal Arc Classification (IAC)

  • SME series LSC-2A type metal enclosed switchgears internal arc classification is AFL,
  • SNC and SMC series LSC-2B type metal clad switchgears internal arc classification is AFLR.

A: Only authorized personnel can access

F: Accessible from the front

L: Accessible from the lateral

R: Accessible from rear

3-Loss of Service Continuity (LSC)

  • LSC 2A : defines the switchgears that opening and interfering of switching compartment is allowed while only busbar compartment is energized.
  • LSC 2B : defines the switchgears that opening and interfering of switching compartment is allowed while both cable and busbar compartment is energized.

4-Isolation of Cells

  • Air Insulated
  • Gas Insulated

Aktif Elektroteknik manufactures SME series Air Insulated LSC 2A (Metal Enclosed) and SNC / SMC series LSC 2B (Metal Clad) type switchgears.

MV Metal Clad Modular Switchgears are used to in sectors such as below and all sectors necessary electrical energy;

  • Building,
  • Energy transmission – distribution,
  • Renewable power plants,
  • Factories,
  • Hospitals,
  • Power generation plants,
  • Iron and steel industry,
  • Rolling mills, oil and gas industry,
  • Railway,
  • Chemical industry,
  • Mining,
  • Automotive industry
  • Harbour.

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    Contact Info

    Phone Number

    +90 (216) 314 93 20

    Email address

    info@aktif.net

    Address Info

    Şerifali Mah. Bayraktar Bulvarı Sehit Sokak No:5 Umraniye 34775 İstanbul, Turkey