Lightning and surge arrester for three phase lines (3F+N) 380 V.
Combined type 1 and 2 (Class B + C) protector, suitable for protection of low voltage lines against lightning strikes and transitory surges of up to 100kA (10/350) in TT (TNS) networks. Recommended for industrial facilities, systems and buildings with external lightning protection.
Characteristics
• Tri-phase protector (1-pole + NPE).
• Provides high protection thanks to its combination of high strength gas discharge (GDT) and a block of high-energy varistor (MOV), allowing high discharge power and a low residual voltage.
• Easily replaceable plug-in modules with locking system.
• Base and modules configured for secure mounting.
• Easy maintenance through local fault locator.