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The KENO DC+AC combiner box with 1000 V surge arresters for one string (1 x MPPT) protects photovoltaic systems. The device features an IP65 protection rating, a 16 A rated current for three-phase installations, and a built-in 100 mA residual current device (RCD).
The KENO DC+AC combiner box is a ready-to-install device designed for the protection of photovoltaic systems. The product supports one module string and one MPPT input, integrating DC and AC side protections within the enclosure. As a complete 1-string PV combiner box, the equipment is adapted to operate in harsh environmental conditions, allowing an operating temperature from -25 to +60 ºC. The design based on 24 module spaces provides adequate room for protective equipment for three-phase installations with a 16 A rated current.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 3.8 kg |
| Number of PV string inputs | outputs | 1|1 |
| Connection type | Stäubli MC4 panel receptacles |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Number of modules | 24 |
| Operating temperature | -25 – +60 ºC |
| Rated insulation voltage Ui | 400 V AC, 1500 V DC |
| DC arrester type | T2 |
| Max. continuous operating voltage UCPV | 1170 V DC |
| Rated current | 16 A; 3-PH |
| AC arrester type | Type 2 (class II, C, T2) |
| Rated residual current | 100 mA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC+AC Combiner Box with 1000V Type 2 Surge Arrester, 1 x String, 1 x MPPT // AC SPD Type 1 — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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