ISOLATING SPARK GAPS

Isolating Spark Gaps (ISGs) for lightning protection systems and low-voltage limiters for use in railway systems

 

ISOLATING SPARK GAP (ICON FOR ISG SELECTION)

Protection against direct and indirect lightning effects

ISGs are in accordance with the standards EN 50164-3 / IEC 62561-3 and used for indirect bonding of a lightning protection system to nearby metal systems, where a direct bond is not permissible for functional reasons, e.g.
- for the protection of isolating joints in systems provided with cathodic protection or stray current systems,
- for service entry masts for low voltage overhead lines,
- for the protection of insulating flanges of pipelines,
- in the vicinity of railway systems.

 

They provide the following features and benefits:

• Monolithic explosion proof protection;

• High level of protection and high isolation resistance against induced voltages or voltages injected by cathodic protection systems;

• High short circuit current withstand.

 

Isolating Spark Gap ISG

ENG sezionamento

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