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The KENO junction box with a 1000V type 1+2 DC surge arrester, 24x PV string, 24x MPPT supports 24 module string inputs and outputs. The device features an IP66 protection rating, UV resistance, and a 5-year warranty period.
The ready-to-install KENO PV junction box is designed for multi-string operation in large installations with up to 24 strings. Properly selected photovoltaic protections effectively shield the system against the effects of lightning strikes and DC-side surges. The IP66-rated enclosure provides complete protection against dust and water, ensuring total safety for outdoor installation in harsh weather conditions. The device is equipped with factory-fitted Stäubli MC4 panel connectors, which accelerate installation work on site.
| Protection rating | IP66 |
| Warranty | 5 years |
| UV resistance | Yes |
| Weight | 33.82 kg |
| Number of PV string inputs | outputs | 24 | 24 |
| DC surge arrester type | T1/T2 |
| Connection type | Stäubli MC4 panel connectors |
| Dimensions | 300.00 | 500.00 | 700.00 |
| Rated insulation voltage Ui | 1000 V AC, 1500 V DC |
| Operating temperature range | -40 … 80 °C |
| Max. continuous operating voltage UCPV | 1170 V DC |
| Max. discharge current Imax | 40 kA |
| Nominal discharge current In | 15 kA |
| Voltage protection level Up | ≤ 3.5 kV |
| Length | 300 mm |
| Width | 500 mm |
| Height | 700 mm |
IP66 junction box with 1000V type 1+2 DC surge arrester, 24x PV string, 24x MPPT — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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