Manual drive for a connector without earthing, under-line mounting, rotary motion NRA E-18 w.II 03-521

Manual drives for connectors – reliability and precision in operation

This manual drive, model NRA E-18 w.II, is designed to work with connectors without an earthing terminal, mounted below the line. Its construction ensures smooth rotational movement, essential for safe and efficient connection of equipment elements in electrical networks. This solution is proven by both professional installers and end-users who appreciate solid workmanship and ease of use.

Construction and application

The NRA E-18 w.II drive is an element used to manually control overhead line connectors. It allows for safe switching on and off of electrical circuits, which is crucial during maintenance, renovation work, and when switching power. The drive's design is intended to provide an even distribution of forces and minimize the risk of mechanical damage. Mounting below the line facilitates access and simplifies the servicing process. The drive is attached to the connector using two M10 screws – a standard solution ensuring a stable connection.

Key features and benefits

• Versatility: Compatible with various types of overhead line connectors without an earthing terminal, making it a versatile element of electrical equipment.
• Solid construction: Made of durable materials, resistant to weather conditions and mechanical damage – a guarantee of long-term operation.
• Precise operation: Provides smooth rotational movement, enabling precise control of the connector and minimizing the risk of errors during circuit switching.
• Easy installation: Simple construction and standard mounting (M10 screws) facilitate installation and servicing of the drive.
• Safety: Allows safe control of the connector from the ground, eliminating the need to climb power poles during maintenance work.
• Cooperation with other elements: Possibility of connection with NEA type motor drives for automation of the switching process (requires additional elements).
• Application in various configurations: Suitable for mounting both in horizontal and vertical positions (depending on the type of connector).

The NRA E-18 w.II manual drive is a reliable tool for every electrical installer and an element ensuring the safety and efficiency of the electrical network. Its solid construction and precise operation guarantee long-term operation and minimize the risk of failure.