• Product Guide
  • High Voltage Products
  • Gas-Insulated Switchgear
  • ELK-04

ELK-04 - Gas-insulated switchgear up to 145 kV, 3150 A, 40 kA

Rating values according to IEC

Operating voltage

kV
72.5
123/126
145
Operating frequency
Hz
50 / 60
Lightning impulse withstand voltage
  • against earth
    • kV
    325
    550
    650
  • across isolating distance
    • kV
    375
    630
    750
    Power frequency withstand voltage
  • against earth
    • kV
    140
    230
    275
  • across isolating distance
    • kV
    160
    265
    315
    Normal current
    A
    1250 - 3150
    Peak withstand voltage
    kA
    80-104
    Short-circuit breaking current
    kA
    31.5-40
    Permissible ambient temperature
    C°
    -30 / +40
    Encapsulation
    three-phased

    Find more technical details in the leaflet (downloads) or ask your local sales representative.

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      ABB contact for India

      Sales: Ashesh Mehta
      Service: Rakesh Dwivedi
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