Power disconnect switch 4-pole 250A BG2 N2-4-250 266016

Power Disconnector – Reliable Power Disconnection

This four-pole power disconnector with a current of 250A is a robust solution for safely disconnecting electrical circuits. It is suitable for both industrial installations and public buildings where high reliability and the ability to manually disconnect power are required. The device's design allows it to be used as a main disconnector, maintenance disconnector, and emergency switch – making it a versatile element of any electrical installation.

Functionality and Application

The BG2 N2-4-250 disconnector is designed for permanent mounting, and its construction allows for direct or indirect installation in distribution boards. Thanks to the possibility of connecting an optional motor drive, it can be remotely controlled, increasing user comfort and safety. High switching capacity at 400V (0 kW) and a rated short-circuit withstand current of 3.5 kA guarantee effective protection of the installation against overloads and short circuits. Equipped with a lever, it provides convenient and intuitive operation.

Safety and Compliance with Standards

The device meets stringent safety standards, such as IEC/EN 60204, VDE 0113, and IEC/EN 60947-3 and VDE 0660. It provides protection against electric shock in accordance with VDE 0160 part 100. The locking mechanism prevents accidental opening of the circuit under voltage, and the IP20 degree of protection protects against access to live parts. The possibility of mounting additional overvoltage releases increases the safety level of the installation. These disconnectors are compatible with accessories from the LZM/LN and NZM/N series, making it easier to select the appropriate components and reducing investment costs.