Fuse combination unit VV with miniature circuit breaker VVP 17.5 1P-N + NC 004349021

Medium Voltage Fuse Combination Unit with Micro-switch

This VVP 17.5 1P-N + NK fuse combination unit, designed for medium voltage fuses, provides reliable circuit protection. The design with a micro-switch (NK) enables remote monitoring of the fuse status – informing about its blown state. This solution is particularly useful in installations requiring a quick response to failures and minimizing downtime.

Features and Application

The unit is single-pole (1P) and designed for indoor mounting. Its construction allows cooperation with fuses with a rated voltage of 17.5 kV. Thanks to precise workmanship and the materials used, it ensures stability and long-term operation in demanding conditions. The micro-switch in the base enables integration with monitoring and control systems, which increases the safety and efficiency of the entire installation.

Advantages for the installer and end-user

• Operation indicator: The micro-switch signals a blown fuse, which facilitates locating the damage and reduces repair time.
• Safety: Provides effective protection against overloads and short circuits, protecting equipment and infrastructure.
• Monitoring: The ability to integrate with monitoring systems allows for continuous monitoring of the protection status.
• Solid construction: Made of high-quality materials guarantees durability and reliable operation.
• Easy installation: Designed for indoor mounting, which simplifies the installation process.
• Versatility: Compatible with various types of fuses with the appropriate rated voltage.

VVP fuse combination units are a key element in ensuring the continuity of energy supply and the safety of electrical equipment in industrial plants, transformer stations and other critical infrastructure facilities. Selecting the appropriate base, taking into account the parameters of the fuses, is essential for the proper functioning of the overvoltage protection system.