Disconnecting-earthing switch overhead, modular - horizontal 100A RUNM III SA 24/4/100 03-752

Air disconnect switch-earthing device – reliable network protection

The RUNM III SA 24/4/100 air disconnect switch-earthing device is a key element of power infrastructure, designed for the safe disconnection and earthing of overhead lines. The modular design provides installation flexibility and easy adaptation to different terrain conditions. This device is used in both distribution networks and at customer connection points.

Design and application

The RUNM III SA 24/4/100 disconnect switch-earthing device is characterized by a horizontal configuration, which facilitates its installation and servicing. It is a three-pole device designed to operate in 24 kV systems. The modular construction allows the configuration to be adapted to specific installation needs, and the robust design guarantees long-lasting and trouble-free operation. Earthing via this disconnect switch provides effective protection against overvoltages and short circuits, minimizing the risk of equipment damage and hazards to personnel.

Advantages and benefits

• Modular design: Enables flexible adaptation to mounting conditions and easy replacement of individual elements in the event of a failure.
• Horizontal configuration: Facilitates installation, inspections and maintenance, especially in hard-to-reach places.
• Three-pole design: Provides comprehensive protection for the entire phase of the power network.
• Mechanical strength: Robust construction guarantees resistance to weather conditions and long-term operation.
• Safety: Effective earthing minimizes the risk of electric shock and equipment damage.
• Compliance with standards: The device meets the required safety and quality standards, ensuring reliable operation in the power system.
• Wide application: Ideal for use in distribution networks, transformer stations and customer connection points.

Thanks to these features, the RUNM III SA 24/4/100 disconnect switch-earthing device is an optimal solution for professionals involved in the construction, modernization and maintenance of power networks, as well as for end-users looking for reliable protection of their installation.