go to the Gas-insulated switchgear product page Anonymous asked on Sep 8th, 2015 in Gas-insulated switchgear

Difference between GIS

I need to know the principal differences between ELK GIS and EXK GIS

Olav Knudsen , Principal Engineer, Gas-insulated switchgear

ABB's answer

EXK-01 is an old GIS product designation and was used for ratings up till 145 kV. The designation was change from EXK-01 to ELK-04 in 2005.

In principal, there is no difference between EXK-01 and ELK-04 for 145 kV.

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  • Olav Knudsen

    Olav Knudsen

    Principal Engineer, Gas-insulated switchgear

    High Voltage Products

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