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The KENO DC/AC junction box with NOARK 1000V type 1+2 DC surge arrester, 2 x PV string, 2 x MPPT, NOARK type 2 AC arrester, 20A 3-phase, is adapted to a maximum continuous operating voltage UCPV of 1000 V. The device features a 3-phase T2 AC surge arrester, IP65 protection rating, and hermetic Stäubli MC4 panel connectors.
The KENO DC/AC junction box is a ready-to-install solution designed for 3-phase photovoltaic systems. The device integrates NOARK T1/T2 DC surge arresters and a T2 AC surge arrester. As a 2-string PV junction box, it allows direct connection of two module strings via built-in Stäubli MC4 panel connectors. The design ensures safe operation in a wide operating temperature range from -25 to +60 ºC, maintaining an IP65 enclosure protection rating.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 4.1 kg |
| Number of PV string inputs | outputs | 2|2 |
| DC surge arrester type | T1/T2 |
| Connectors | Stäubli MC4 panel connectors |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Operating temperature | -25 - +60 ºC |
| Max. continuous operating voltage UCPV | 1000 V |
| Nominal discharge current | 20 kA |
| Max. discharge current Imax | 40 kA |
| Rated current | 20 A |
| Number of phases | 3 |
| AC surge arrester type | T2 |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC/AC junction box with NOARK 1000V type 1+2 DC surge arrester, 2 x PV string, 2 x MPPT, N — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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