Inverter Connection Box with DEHN AC Surge Arrester Type 2, 40A 3-Phase

The KENO AC PV combiner box was designed as an element protecting alternating current circuits in solar installations. The device utilizes a type 2 surge arrester, which protects the inverter against the effects of grid overvoltages. Properly selected photovoltaic protection guarantees the stable and safe operation of the entire system. The applied enclosure allows for outdoor installation thanks to its high temperature tolerance and tight construction.

Key features

• The maximum discharge current is 40 kA, providing effective protection against surges.
• The IP65-rated construction is fully resistant to continuous UV radiation.
• The operating temperature range from -25 to +60 °C allows operation in diverse outdoor conditions.
• The nominal insulation voltage is maintained at 400V for alternating current and 1500V for direct current.
• The nominal discharge current reaches 20 kA.

Technical data

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Inverter Connection Box with DEHN AC Surge Arrester Type 2, 40A 3-Phase — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.

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