Air disconnect switch RNMp III SA 24/4S 03-027

Overhead Disconnector – Reliable Protection for Power Lines

The overhead disconnector RNMp III SA 24/4S is a key element of power infrastructure, designed for the safe disconnection and grounding of circuits in overhead multi-track lines. The construction of this disconnector, based on durable S235JR steel (both rod and flat bar), guarantees stability and long-term operation even in harsh weather conditions. The use of high-quality nuts further increases the reliability of connections.

Construction and application – flexible mounting

The RNMp III SA 24/4S disconnector has been designed with versatility in mind. Nut-and-spacer hooks allow it to be mounted on both round and flat surfaces, which significantly simplifies installation in various network configurations. This is particularly important when modernizing existing lines or building new sections. Thanks to this solution, the installation of through-and-corner brackets becomes simpler and more efficient.

Key features and benefits for professionals

• Durable construction: Made of S235JR steel rod and flat bar, it provides resistance to mechanical loads and corrosion. This translates to a long service life and minimizes the need for frequent inspections.
• Universal mounting: Nut-and-spacer hooks allow for flexible adaptation to different types of poles and support structures.
• Safety: Provides effective circuit disconnection and grounding, which is crucial during maintenance and repair work.
• Compliance with standards: The device meets the required safety standards, confirming its reliability and admissibility for use in power networks.
• Modularity: The disconnector is part of a wide range of modular ALPAR devices, allowing for the creation of comprehensive solutions tailored to individual investment needs.

Additional information from the technical documentation indicates the possibility of using porcelain, composite or silicone insulators (versions marked K or S), which allows for optimizing the solution for specific environmental conditions and customer requirements. It is also worth noting the possibility of ordering the disconnector with left-hand operation, which may be important in some applications.