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Height: 210 mm; width: 143 mm; weight: 0,82 Kg
An SPD device (surge protection device) prevents electrical equipment failures caused by lightning and transverse surges.
These devices, in accordance with IEC 61643-11, are intended for low voltage (BT) circuits.
They are classified and certified Type 2 (T2) and are typically installed upstream to the differential switch in the main switchboards in the high-frequency lightning strike zones, in special PVC boxes with protection rating IP 67, as required by the reference standard.
This model of SPD of gas-free spark gap type, guarantees a high reliability of the system by limiting the subsequent current thanks to the integrated fuse. For its high performance it is suitable for both the industrial, civil and nautical sectors.