Separation spark gap EX type EX ISG H 350 2L 5240033

Separation spark gap EX – protection in demanding conditions

The separation spark gap EX ISG H 350 2L is a component designed to protect electrical installations in potentially explosive atmospheres. The device effectively limits the effects of overvoltage, ensuring the safety of equipment and installations. It is a key element of lightning protection and surge protection systems in industrial facilities where high reliability and resistance to extreme conditions are required.

Design and application

This spark gap, manufactured by OBO Bettermann, is characterized by its explosion-proof design, making it an ideal solution for areas at risk of explosive gases or dust. Made of zinc die-casting, it provides a durable and reliable connection. The metric connection type simplifies installation and integration with existing electrical infrastructure. The device is used in lightning protection systems and as a protective element against the effects of atmospheric and switching surges.

Key features and benefits

• High energy discharge capacity: A rated discharge current of 100 kA guarantees effective protection against strong overvoltages.
• Voltage withstand: A rated impulse withstand voltage of 1.25 kV and a rated operating voltage of 354 V ensure stable operation in various network conditions.
• Safety in hazardous areas: Explosion-proof design allows the spark gap to be used in potentially explosive environments, increasing the safety of the entire system.
• Durability and reliability: The use of zinc die-casting as a connection material provides corrosion resistance and long-term operation.
• Easy installation: The metric connection type simplifies the installation and integration process with existing circuits.

Thanks to these features, the separation spark gap EX ISG H 350 2L is a reliable solution for professionals involved in electrical installations in difficult industrial conditions, as well as for investors who care about the safety of their facilities.