The SCHN combination surge arrester from Schneider Electric is a highly advanced protection device designed for use in lightning protection systems of classes I and II. With its compact design of only 4 TE width, it offers an efficient solution for surge protection in electrical installations. The combination arrester is suitable for TN-S and TT networks and ensures reliable operation through an optical function and fault indicator. It is capable of handling high discharge currents, making it an ideal choice for demanding applications. Installation is straightforward on a DIN rail, facilitating the setup process. With a wide operating temperature range of -40 to +85 degrees Celsius, the combination arrester is suitable for various environments and complies with international standards IEC 61643-11:2011 and EN 61643-11:2012.

• Modular combination arrester type 1+2 for lightning protection class I+II
• Optical function and fault indicator (green OK/red fault)
• Maximum discharge surge current of 65/150 kA (L-N)/(N-PE)
• Suitable for TN-S and TT networks with a nominal voltage of 240 V AC
• Operating temperature range of -40 to +85 degrees Celsius.