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Finder 4-place surge arrester 20kA 230/400 Vac
The Finder surge arrester effectively protects electrical systems from overvoltages caused by lightning or other anomalies in the electrical network. Thanks to its high discharge capacity of 20kA and its reliability, the Finder surge arrester is ideal for ensuring the safety and stability of your photovoltaic systems. With the Finder surge arrester you can be sure of having effective and efficient protection for your electrical system.
Reliable, high-quality protection
The robust design and advanced technical features of the Finder surge arrester ensure efficient and long-lasting protection for your electrical systems. Thanks to its CE certification and compliance with safety regulations, you can be sure of having a high quality and reliable product. Each component has been rigorously tested to ensure optimal performance and long life.
Technical features:
- Rated voltage: 230V AC
- Nominal continuous voltage: 275V in AC, 255V in DC
- Nominal voltage (remote contact) AC/DC 250/30V
- Rated discharge current (8/20 μs) (In): 20 kA
- Maximum discharge current (8/20 μs) (Imax) 40 kA
- AC/DC rated current (remote contact): 0.5/0.1
- SPD type 2 (3 varistors + 1 gas spark gap)
- Replaceable modules
- With remote contact for signaling the status of the varistor
- SPD type 2 for three-phase TN-C systems without Neutral (PEN)
- Varistor protection L1, L2, L3- PEN
- Replaceable varistor
- Contact configuration: 1 exchange
- Cable stripping length: 12 mm
- Tightening torque: 3 Nm
- IP20 protection rating
