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The FLT-SEC-T1+T2-1C-350/25-FM is designed for single-phase power supply systems, providing effective lightning and surge protection by combining Type 1 and Type 2 functionalities. This unit features a compact DIN rail module design, measuring 35.6 mm in width and 95.2 mm in height, with a depth of 74.5 mm. It supports a maximum continuous operating voltage of 350 V AC and a rated load current of 50 A.

Operating within a temperature range of -40 °C to 80 °C, this arrester is suitable for diverse environments. The device's overvoltage category is III, and it has a maximum discharge current rating of 100 kA, ensuring robust protection against surges. The response time is ≤ 25 ns, enhancing its effectiveness in protecting sensitive equipment.

With a degree of protection rated at IP20, the arrester is designed for use when all terminal points are utilized. It features an optical surge protection fault message and a remote indicator contact for easy monitoring. Compliance with EN 61643-11 and various other safety standards confirms its reliability in industrial applications.