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The hermetic KENO DC combiner box IP66 with a DEHN 1000V type 1+2 surge arrester, 17x PV string, 17x MPPT allows simultaneous connection of up to 17 PV string inputs and outputs. The device features a total surge current of 40 kA, IP66 protection, and uses reliable panel-mounted MC4 Stäubli connectors.
The hermetic PV combiner box with a built-in DEHN 1000V type 1+2 surge arrester is used to connect multi-string DC circuits. The design is adapted for complex systems with up to 17 independent PV strings in a single installation. Professional photovoltaic protection relies on reducing the risk of damage, with a voltage protection level maintained below 3.8 kV. The housing, weighing 31.32 kg, ensures the tightness and safety of components in varying environmental conditions.
| Protection rating | IP66 |
| Warranty | 2 years |
| Weight | 31.32 kg |
| Number of PV string inputs | outputs | 17 | 17 |
| Connector type | Panel-mounted MC4 Stäubli |
| Dimensions | 300.00 | 500.00 | 700.00 |
| DC arrester type | T1 / T2 |
| Highest continuous voltage UCPV | ≤ 1200 V |
| Nominal discharge current In | 20 kA |
| Maximum discharge current Imax | 40 kA |
| Total surge current | 40 kA |
| Maximum impulse current Iimp | 6.25 kA |
| Voltage protection level Up | < 3.8 kV |
| Operating temperature range | -40 … 80 °C |
| Length | 300 mm |
| Width | 500 mm |
| Height | 700 mm |
Hermetic DC Combiner Box IP66 with DEHN 1000V Type 1+2 Surge Arrester, 17x PV String, 17x — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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