Air disconnect switch - earthing, modular - vertical 100A with its own structure for surge arresters SN RUNMp III SA 24/4/100So 03-788

Air disconnect-earthing switch – reliable protection for medium voltage networks

This modular and vertical disconnect-earthing switch, with a rated current of 100A, is designed for efficient and safe operation in medium voltage networks. The device's construction has been specifically adapted for the mounting of SN surge arresters type RUNMp III SA 24/4/100So, ensuring comprehensive protection against the effects of overvoltages. This is a key solution for both installers and end-users who expect reliability and long-term operation.

Construction and application

The device belongs to the series of air disconnectors and disconnect-earthing switches produced by ALPAR, a renowned manufacturer of electrical equipment. The modular design allows for flexible adaptation to different network configurations and easy installation and maintenance. The vertical construction facilitates installation on poles, minimizing the space occupied by the device. The disconnect-earthing switch is designed for safely disconnecting energized circuits and grounding them to ensure safety during maintenance or repair work.

Advantages and benefits

• Ready for surge arrester mounting: The special design for SN surge arresters RUNMp III SA 24/4/100So simplifies installation and provides optimal protection against the effects of atmospheric or switching overvoltages.
• Modular construction: Enables flexible adaptation to specific installation conditions and easy replacement of individual elements in the event of a failure.
• Vertical construction: Optimizes space utilization on the pole and facilitates installation.
• Durable construction: Made of high-quality materials, guarantees long-lasting and reliable operation in harsh weather conditions.
• Safety: Provides effective disconnection of energized circuits and safe grounding during maintenance work.
• Compliance with standards: The device meets the requirements of applicable safety standards, confirming its high quality and reliability.
• Wide range of applications: Ideal for use in medium voltage distribution networks, transformer stations and other energy facilities.

Thanks to the combination of functionality, durability and safety, this disconnect-earthing switch is an optimal solution for professionals and users looking for reliable protection for their electrical installations.