The SCHN combination surge arrester from Schneider Electric is a modular surge protection device designed for use in lightning protection classes I and II. With a compact design of only 3 TE width, it offers an efficient solution for protecting electrical systems. The combination arrester is suitable for TN-C networks and ensures a nominal voltage of 240 V AC at a frequency of 50/60 Hz. It features a maximum network-side overcurrent protection of 315 A gG and can divert lightning currents of up to 25 kA. The integrated optical function and fault indicator allows for easy monitoring of the device's status. With a protection level of 1.5 kV and a wide operating temperature range of -40 to +85 degrees Celsius, this combination arrester is both robust and reliable. Installation is straightforward on a DIN rail, making it easy to integrate into various applications.

• Modular combination arrester type 1+2 for lightning protection class I+II
• Optical function and fault indicator (green OK/red defective)
• Suitable for TN-C networks with a nominal voltage of 240 V AC
• Maximum lightning current of 65 kA and nominal discharge current of 25 kA
• Operating temperature range of -40 to +85 degrees Celsius.