Fuse link with striker VVC3 12kV/50A 442 004230514

Reliable medium voltage protection

VVC3 12kV/50A 442 fuse link is an element designed to protect medium voltage (MV) electrical and power equipment against the effects of short circuits and overloads. It is used to protect cables, transformers, motors and capacitor banks. Its construction provides both thermal and dynamic protection against fault currents.

Characteristics and application

VV series fuse links, including the VVC3 model, are characterized by high reliability and are a proven solution in electrical installations. A breaking capacity of 63 kA guarantees effective circuit interruption in the event of a serious failure. A rated current of 50A at a voltage of 6/12 kV makes it suitable for a wide range of applications in distribution and industrial networks. The use of a high-strength ceramic tube and galvanically protected contacts translates into long life and stable operating parameters.

Advantages for the installer and user

• High breaking capacity: 63 kA ensures effective protection of the installation against the effects of short circuits.
• Wide voltage range: the possibility of use in 6 kV and 12 kV networks increases the versatility of the product.
• Durable construction: ceramic tube and protected contacts guarantee long-term and reliable operation.
• Easy replacement: improved contact cap facilitates and speeds up the replacement process of the fuse link during maintenance or failure.
• Silver element: ensures precise operation and repeatability of the time-current characteristics.
• Reliable sealing system: protects against moisture, which is crucial for maintaining operating parameters in difficult environmental conditions.
• Availability of fuse bases: the possibility of choosing bases with or without a tripping indicator (microswitch) allows you to tailor the solution to individual installation needs.
• Technical reports from KEMA Labs tests: confirm compliance with standards and a high level of product safety.

It is worth noting the presence of a striker with a force of 50N, which indicates the operation of the fuse link, which facilitates the location of the damage and quick restoration of power. In addition, a cold resistance of 16.5 mΩ and a power loss of 54 W allow for optimization of the energy parameters of the installation.