Air disconnector, modular - horizontal 100A with its own construction for surge limiters SN RNM III SA 24/4/100Ko 03-771

Air disconnect switch – reliable network protection

This air disconnect switch, with a rated current of 100A, is a robust solution for safely disconnecting and connecting circuits in medium-voltage networks. The design is specifically engineered for easy integration with SN surge arresters, enhancing the protection of the installation against the effects of current surges and atmospheric overvoltages. It is a key element for ensuring power continuity and minimizing the risk of failures.

Construction and application

The modular disconnect switch is designed for horizontal mounting on power poles. Its modular construction allows for flexible positioning of the poles relative to each other, facilitating installation in various network configurations. The structure for surge arresters (RNM III SA 24/4/100Ko) is a significant advantage, allowing for effective dissipation of surge energy and protection of sensitive installation elements. Manufactured by ALPAR, a manufacturer with many years of experience in the energy industry, guarantees high quality and reliability.

Advantages and benefits

• Collaboration with surge arresters: dedicated design for SN surge arresters RNM III SA 24/4/100Ko ensures optimal protection against overvoltages.
• Modular construction: enables flexible installation and adaptation to the specifics of the installation.
• Durable construction: made of high-quality materials, resistant to weathering and corrosion thanks to hot-dip galvanizing.
• Easy installation: adapted for mounting on standard energy structures.
• Safety: provides effective disconnection of circuits in emergency situations or during maintenance work.
• Versatility: suitable for both new installations and modernization of existing networks.
• Manufacturer's marking: SA – ALPAR identifier, a guarantee of origin and product quality.
• Connector type: III – three-pole, providing full circuit protection.

This disconnect switch is particularly recommended in places exposed to frequent atmospheric discharges or in networks powering sensitive equipment. Its solid construction and dedicated function of protecting against overvoltages make it an indispensable element of every professional energy installation.