Finder 1 Phase Surge Arrester, 40kA

This surge arrester is a robust surge protection device designed to protect electrical systems from transient overvoltages. It features a maximum surge current of 40 kA, ensuring significant safeguarding of sensitive equipment. With a voltage protection rating of 250/30V AC/DC, the surge arrester is optimised for low-voltage applications, making it versatile across various installations.

• Capable of handling high impulse discharge current for enhanced safety
• Protects against direct lightning strikes and switching overvoltages
• Visual fault signalling to indicate the health status of the device
• Replaceable modules facilitate easy maintenance and upgrades
• Operates efficiently within a broad temperature range of -40°C to +80°C
• Compact design allows for inverted mounting to suit installation needs

• Ideal for surge protection in electrical distribution boards
• Utilised in control panels for automation systems
• Effective for safeguarding road and tunnel lighting installations
• Suitable for protecting lifts and elevators against electrical surges

It employs a combination of varistor and spark gap technologies, which allows it to clamp high surge voltages, ensuring the effective protection of downstream electrical equipment.

Yes, it functions reliably within a temperature range of -40°C to +80°C, making it suitable for diverse environmental conditions.

It is designed for both single-phase and three-phase systems, providing flexibility for various installation requirements.

The surge arrester features a straightforward visual indicator that allows users to quickly check the health status of the device to ensure it is operating correctly.

The replaceable modules feature makes it easy to maintain the surge arrester, allowing parts to be swapped out as needed without replacing the entire unit.