The NVB line offers several advantages, including High Security in operation with Reduced Dimensions, being a 100% National product, being easy to install and having a long useful life.

According to NBR-IEC 60947-1/3
Standard Advantages:

· High safety in operation.
· Reduced dimensions.
· High number of maneuvers.
· Ease of installation

Developed especially for application on Standard Posts – Construction. According to Standard IEC 60947-1/3, the NVB line offers several advantages, including High Safety in operation with Reduced Dimensions, being a 100% National product, being easy to install and having a long useful life.

The three-pole or four-pole NVB Disconnector Switch with high breaking capacity is provided with pressure contacts with double simultaneous opening that guarantees greater safety in operation. Furthermore, the quick opening and closing mechanism ensures that the speed and force of on-off operations are independent of the operator’s action.

The THS NVB Disconnector Switch was specially developed to meet Standard Pole applications, meeting utility specifications.