The 16634 is a Type 1+2 modular surge arrester designed for 3-phase and neutral installations. It features MOV and GDT technology, providing reliable protection against lightning strikes and surges. With a maximum rated current of 50kA, it is suitable for safeguarding electrical systems from high-energy transients. The device is mounted on a DIN rail and is compatible with the Acti9 range. It includes remote transfer signaling capabilities for enhanced monitoring and control. The dimensions are approximately 71mm x 72mm x 84mm, and it weighs around 620 grams. The 16634 offers robust surge protection with a design optimized for direct lightning strike protection in 3P+N setups.
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