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The KENO combiner box with Dehn (952510) 1000V type 2 surge arresters is designed to support 4 PV strings at a maximum continuous operating voltage of 1000V. The device features an IP65 protection rating, a nominal discharge current of 12.5 kA, and utilizes Stäubli MC4 panel receptacles.
The combiner box with Dehn (952510) 1000V type 2 surge arresters is designed for DC installations. It is equipped with 4 inputs and 4 outputs, allowing simultaneous operation of up to 4 PV strings and cooperation with 4 MPPT systems. The applied type 2 surge arrester protects against the effects of surges with a maximum discharge current of 25 kA. Properly selected photovoltaic protection guarantees the stable and safe operation of the entire DC installation.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 3.8 kg |
| Number of PV string inputs | outputs | 4|4 |
| Connection type | Stäubli MC4 panel receptacles |
| Number of modules | 24 |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Operating temperature | -25 – +60 ºC |
| DC surge arrester type | T2 |
| Maximum continuous operating voltage UCPV | 1000V |
| Nominal discharge current In | 12.5 kA |
| Maximum discharge current Imax | 25 kA |
| Voltage protection level Up | ≤ 4 kV |
| Response time | ≤ 25 ns |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
Combiner Box with Dehn Surge Arresters (952510) 1000V Type 2, 4 x PV String, 4 x MPPT — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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