ELKO-BIS ESPAC VG T12 25/275 1+0 Surge Protective Device

The ELKO-BIS ESPAC VG T12 25/275 1+0 is a high-performance surge protective device engineered to safeguard electrical installations from the damaging effects of lightning strikes and transient overvoltages. This combined Type 1+2 arrester is designed to maintain the integrity of power distribution systems by diverting excess energy safely to the ground, thereby preventing costly equipment failure and ensuring the continuous, stable operation of connected electrical networks.

Advantages

This surge protective device offers robust protection by combining the capabilities of both Type 1 and Type 2 arresters into a single, efficient unit. Its advanced design ensures a high discharge capacity, making it capable of handling significant energy surges without compromising performance. The device is built for durability and reliability, providing a consistent safety barrier that helps extend the lifespan of sensitive electronic components and industrial machinery. By integrating this unit into your electrical system, you minimize the risk of downtime caused by atmospheric discharges or switching operations in the power grid.

Suitable for

• Residential electrical distribution boards
• Industrial power supply systems
• Commercial building infrastructure
• Protection of sensitive electronic equipment

This device may not be suitable for installations where the voltage parameters exceed the specified operating range of 275V. It is also not intended for use in circuits that require a different protection configuration, such as 3+1 or 4+0 systems, without appropriate modifications or additional components.

Key specifications

• Type: 1+2 combined surge arrester
• Configuration: 1+0
• Maximum continuous operating voltage: 275V
• Protection class: Type 1 and Type 2

The device should be installed by a qualified electrician in accordance with local electrical safety regulations. It is typically mounted on a standard DIN rail within the main distribution board or sub-distribution panel. Ensure that the connection cables are kept as short as possible to maintain optimal protection levels and that the grounding connection is secure and compliant with technical standards.

What to consider before purchase

• Verify the voltage requirements of your electrical system
• Ensure compatibility with your existing distribution board layout
• Confirm the need for a 1+0 configuration based on your network type
• Check local regulations regarding lightning protection requirements

For optimal performance, regularly inspect the status indicator on the device to ensure it remains in a functional state. If the indicator shows that the protection module has reached the end of its service life, replace the unit immediately to maintain continuous safety.