Manual drive for isolator without earthing, under-line mounting, rotary motion NRA ŻN-12 w.II 03-555

Manual drive for connectors – reliability and ease of operation

This manual drive, designed for connectors without an earthing conductor, is a key element enabling safe and efficient control of electrical circuits. Mounted below the line, with rotational movement, the NRA ŻN-12 w.II model is compatible with various types of connectors, ensuring versatile application in both new and modernized installations. Its solid construction and precise workmanship guarantee long-lasting and trouble-free operation.

Construction and installation – for professionals and demanding users

This drive has been designed with ease of installation and integration with existing systems in mind. Mounting below the line ensures stability and minimizes the risk of mechanical damage. Coupling with the connector drive mechanism is done using two M10 screws, which simplifies the installation and servicing process. The drive design allows for the simultaneous closing and opening of all poles of the connector, which increases operational efficiency. The use of durable materials and precise workmanship guarantee reliability even in harsh environmental conditions.

Application and benefits – safety and control over the installation

The NRA ŻN-12 w.II manual drive finds wide application in overhead lines, enabling manual control of electrical circuits. It is particularly useful in emergency situations or during maintenance work, where access to power is limited or impossible. It allows for safe disconnection and connection of circuits, minimizing the risk of overvoltage and short circuits. Thanks to its design, this drive ensures smooth and precise operation, which translates into increased safety of the entire electrical installation. Additionally, the possibility of cooperation with NEA motor drives expands the functionality of the system.