Transient surge arrester for three-phase lines (3L+N) up to 400 V.
Type 2 (Class C) protector, suitable for protection of low voltage lines against lightning strikes and transitory surges of up to 40kA (8/20) in TT (TNS) networks.
Recommended for industrial installations, distribution boards, buildings with low risk of receiving lightning strikes or fed by underground power lines.
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Characteristics
- Tri-phase protector (3-poles + NPE).
- Provides high protection and low residual stress, for its combination of high performance varistors and encapsulated spark gap.
- Easily replaceable plug-in modules with locking system.
- Base and modules configured for secure mounting.
- Easy maintenance through local fault locator.
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Referencias de producto para el Buscador General
370220 / 370221