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Gas insulated switchgear - Medium voltage

Gas insulated switchgear solutions for primary and secondary distribution to suit every application in medium voltage

ABB offers a wide range of medium voltage gas insulated switchgear (GIS) for primary and secondary distribution.

Primary gas insulated switchgear

Flexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of primary gas insulated switchgear products from the ZX series. Together with complete conventional solutions, the use of digital protection and control technology, sensor systems and plug-in connections make ZX systems fit for the future.

Secondary gas insulated switchgear

Secondary gas insulated switchgear has been subject to a significant developments in the past 20 years, resulting in increased functionality and smaller dimensions. ABB's Ring Main Units (RMUs) and secondary switchgear are prepared for the use in future distribution grids and designed for use in various applications such as compact secondary substations, light industry, renewables or infrastructure.

Why ABB?

  • Solutions for all kinds of applications
  • HV section totally independent of environmental influences
  • High level of reliability through impressive MTBF figures
  • Maximum availability with minimum maintenance requirements
  • First manufacturer of GIS with over 30 years of experience

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