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The KENO DC combiner box with Noark 1000V DC surge protective device Type 1+2, 4x PV string, 4x MPPT supports up to four module strings, operating at a maximum continuous voltage of 1000 V. The component features an IP65 protection rating, UV resistance, and a voltage protection level of 3.8 kV.
The presented PV combiner box is a ready-to-use component designed to protect the direct current side in systems containing up to four module strings. The design is based on T1/T2 surge protective devices, constituting reliable PV protection against the effects of lightning strikes and sudden voltage spikes. The enclosure guarantees IP65 tightness, which enables its long-term operation outdoors. The product exhibits full resistance to UV radiation, allowing for stable functioning in a wide working temperature range from -25 to +60 ºC.
| Protection rating | IP65 |
| Warranty | 2 years |
| UV resistance | Yes |
| Weight | 3.3 kg |
| Number of PV string inputs | outputs | 4|4 |
| DC SPD type | T1/T2 |
| Number of poles | 12 |
| Dimensions | 144.00 | 319.00 | 259.00 |
| Rated insulation voltage Ui (DC) | 1500 V |
| Operating temperature | -25 - +60 ºC |
| Maximum continuous operating voltage UCPV | 1000 V |
| Nominal discharge current In | 20 kA |
| Maximum discharge current Imax | 40 kA |
| Voltage protection level Up | 3.8 kV |
| Length | 144 mm |
| Width | 319 mm |
| Height | 259 mm |
DC Combiner Box with Noark 1000V DC Surge Protective Device Type 1+2, 4x PV String, 4x MPP — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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