Finder 3 Phase Surge Protector, 1.5kV, DIN Rail Mount

The Finder surge protection devices are designed as Type 1+2 surge arresters with a high discharge capability and no following current, suitable for single/three-phase systems. These surge arresters safeguard low-voltage applications against overvoltage from direct lightning strikes, induced overvoltage, and switching overvoltage. They are intended for installation at the boundary of LPZ 0 - LPZ 1 zones or higher. Versions equipped with a combination of varistor and high-performance spark gap (GDT) ensure high discharge current, high insulation resistance eliminating leakage current, and no following current, providing comprehensive protection against surges.

Very low residual voltage
Replaceable modules
Double screw terminal
According to EN 61 643-11