Finder Surge arrester (SPD) type 2  7P2582750020 7P.25 Type 2 surge arrester (4 varistors), for three-phase applications, with TN-S with Neutral, varistor protection L1, L2, L3, N-PE, replaceable varistor modules.Replaceable modules, available with remote contact for signaling the status of the varistor. Technical characteristics:Remote contact: Remote indication: without remote signaling contactRated discharge current: 20 kADimensions: 71.8x84.1x65.9 mmAmbient temperature: -40...80 °CRated voltage: 275 V AC

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Finder surge arrester (SPD) type 2  7P2397500020 SPD 7P.23.9 type 2 surge arrester (3 varistors) for 1020 V DC photovoltaicsystems.Protects devices and equipment from direct and/or induced overvoltages.Modules replaceable.Available with remote contact for signaling the status of the varistor. Technical characteristics:Remote contact: Remote indication: without remote signaling contactRated discharge current: 20 kADimensions: 53.8x89.6x65.9 mmAmbient temperature: -40...80 °CRated voltage: 375 V DC

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