DC+AC combiner box with surge arrester Noark 1000V type 1+2, 2 x PV string, 2 x MPPT // AC arrester Noark type 1+

Proper preparation of direct and alternating current circuits requires reliable protective components. The presented PV combiner box DC/AC 1000V photovoltaics 2 strings provides comprehensive overvoltage protection thanks to built-in type 1+2 arresters. The applied enclosure is characterized by high tightness, which allows for safe operation in varying temperature conditions from -25 to +60 °C. Such a 2-string PV combiner box is a key component protecting a three-phase system with a rated current of 20 A.

Key features

• Sealed design with IP65 protection class and IK08 impact resistance rating.
• Factory-installed MC4 Stäubli panel receptacles facilitating integration with installation cables.
• Safe handling of two panel string inputs and outputs while maintaining a voltage protection level of 3.8 kV.
• Nominal discharge current of 20 kA and maximum discharge current reaching 40 kA.
• Five-year warranty period confirming the high durability of the used components.

Technical data

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DC+AC combiner box with surge arrester Noark 1000V type 1+2, 2 x PV string, 2 x MPPT // AC — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.

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