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The KENO DC+AC combiner box with Dehn 1000V type 2 surge arrester, 2x PV string, 2x MPPT is a device designed to handle a maximum input voltage of 1000 V. This model features a sealed enclosure with an IP65 protection class, built-in surge arresters, and reliable MC4 Stäubli panel receptacles.
The KENO 2-string DC AC 1000V PV combiner box was designed to protect the system against surges. The device is equipped with Dehn surge arresters on the DC side (T2) and the AC side (Type 2 / class II), which ensures a high level of installation safety. The appropriate enclosure guarantees an IP65 protection class and complete resistance to UV radiation in outdoor applications. This efficient 2-string PV combiner box features external MC4 Stäubli panel receptacles, significantly streamlining direct module connection.
| Protection class | IP65 |
| Warranty | 2 years |
| Weight | 2.9 kg |
| UV resistance | Yes |
| Number of PV string inputs | outputs | 2|2 |
| Connector | MC4 Stäubli panel receptacle |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Operating temperature | -25 – +60 ºC |
| Max. PV input voltage | 1000 V |
| DC arrester type | T2 |
| AC arrester type | Type 2 / class II |
| Rated 3-ph current | 20 A |
| Rated residual current | 100 mA |
| Rated insulation voltage Ui | 400 AC, 1500 DC V |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC+AC combiner box with Dehn 1000V type 2 surge arrester, 2x PV string, 2x MPPT // AC arre — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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