Gas Insulated Switchgear Discs

Customized overpressure protection for high-, medium- and low-voltage switchgear applications. Discs suitable for SF6 gas alternatives available.

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 We manufacture and deliver pressure relief solutions tailored to the specialized environment of high-, medium- and low-voltage switchgear applications. Our switchgear rupture discs are typically installed onto Gas Insulated Systems (GIS) such as switchgear units, instrument transformers and circuit breakers to contain the pressurised dielectric gas.

Our switchgear discs are mounted directly onto the equipment within customer specific flanges. This reduces installation time and eliminates the need for separate holders. As a result, the discs provide the utmost safety for employees and the environment.

They can withstand full vacuum and benefit from a superior leak tightness of 10-8 cc/sec. This affords them a long operational life in both indoor and outdoor applications, while supporting you in becoming and staying more environmentally friendly.

We offer discs that are suitable for both SF6 gas and SF6 alternatives – our dedicated Switchgear Engineering Team is always open to new projects looking at green initiatives.

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Gas Insulated Switchgear Discs Installation Guide



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