Air disconnect switch, frame-type - vertical 100A RNp III SA 24/4/100K 03-739

Air disconnect switch – reliable protection for medium voltage networks

Air disconnect switch RNp III SA 24/4/100K is a key element of power infrastructure, designed for safely disconnecting and connecting medium voltage circuits. The frame construction, combined with vertical mounting, ensures stability and ease of operation. This device is used both in new installations and in the modernization of existing networks.

Construction and application

This disconnect switch, manufactured by ALPAR, is characterized by a solid construction and high reliability. It is a three-pole device designed to operate in 24 kV systems. The designation "RNp" indicates a vertical air disconnect switch, and "III" defines the type of three-pole connector. "SA" is the manufacturer's designation – ALPAR Artur i Piotr Kowalscy Spółka Jawna. The parameter 24/4/100K indicates the rated voltage of 24 kV and the rated current of 100A. The device is adapted for direct mounting on a pole, which simplifies the installation process and reduces costs.

Advantages and benefits

• Durability and reliability: The frame-based construction provides stability and resistance to weather conditions.
• Safety: Provides effective disconnection of the circuit during maintenance or emergency work.
• Easy installation: Designed for pole mounting, which simplifies installation and lowers costs.
• Versatility: Can be used both in new installations and in the modernization of existing medium voltage networks.
• Configuration options: Available versions with porcelain, composite or silicone insulators (depending on order specifications).
• Surge arrester compatibility: Possibility of integration with surge arresters to increase system safety.
• Durable construction: Made of high-quality materials ensuring long device life.

Additionally, ALPAR disconnect switches meet strict quality standards, guaranteeing their safe and efficient operation for a long time. Choosing the right disconnect switch is crucial for ensuring the continuity of power supply and the safety of the entire power grid.