Air disconnect switch, modular - horizontal 100A RNM III SA 24/4/100 03-751

Modular aerial disconnect switch – reliable protection for power lines

The RNM III SA 24/4/100 aerial disconnect switch is a key element of electrical infrastructure, designed for the safe disconnection and connection of overhead circuits. The modular design allows for flexible adaptation to different network configurations, and the horizontal arrangement of the poles facilitates installation and maintenance. The device is used in both distribution and transmission installations, providing effective protection against overloads and short circuits.

Construction and application

The RNM III SA 24/4/100 disconnect switch is designed to operate in harsh weather conditions. Made of durable materials, it is resistant to corrosion and UV radiation. Its modular construction allows for easy replacement of individual components in the event of a failure, minimizing network downtime. It is intended for mounting on power poles, where it provides a safe disconnection of a section of the network for maintenance or repair work. This allows installers to effectively manage the network, minimizing the risk of power outages.

Key features and benefits

• Modular design: Enables flexible adaptation to specific installation needs and simplifies servicing and replacement of damaged elements. This translates into saving time and costs associated with system maintenance.
• Horizontal arrangement of poles: Facilitates installation and access to individual components during inspections and repairs.
• Durable materials: Ensure long-lasting and reliable operation even in extreme weather conditions – humidity, temperature or exposure to UV radiation.
• Compliance with standards: The device meets the required safety standards, guaranteeing safe operation for both end users and service personnel.
• Manufacturer's designation SA: Confirms origin from a proven manufacturer ALPAR Artur i Piotr Kowalscy Spółka Jawna, which is a guarantee of quality workmanship.
• Rated voltage 24 kV: Allows for use in medium voltage power distribution networks.
• Rated current 100 A: Corresponds to typical loads occurring in overhead lines.

The RNM III SA 24/4/100 disconnect switch is a solid solution for professionals involved in the construction and maintenance of electrical networks, as well as for investors looking for reliable protection of their installations.