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The KENO DC+AC combiner box with surge arrester Noark 1000V type 1+2, 3x PV string, 3x MPPT // AC arrester Noark type 1+2, 40A 3-ph, RCD type A 40A/300mA features a maximum continuous operating voltage of 1000 V. The device provides IP65 protection class, UV resistance, and is equipped with MC4 Stäubli panel receptacles.
Ready-to-install PV combiner box provides comprehensive protection on the DC and AC side in photovoltaic installations. The design is based on modular devices and allows for the independent connection of three module strings. The applied PV protections include T1/T2 surge arresters and a 300 mA sensitivity residual current circuit breaker. The UV-resistant enclosure enables stable operation in a wide range of operating temperatures.
| IP rating | IP65 |
| Warranty | 5 years |
| Weight | 4.9 kg |
| UV resistance | Yes |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Operating temperature | -25 - +60 ºC |
| Rated insulation voltage Ui (AC) | 400 V |
| Rated insulation voltage Ui (DC) | 1500 V |
| Number of PV string inputs | outputs | 3|3 |
| Connection type | MC4 Stäubli panel receptacles |
| Maximum continuous voltage UCPV | 1000 V |
| Arrester type | T1/T2 |
| Rated current 3-ph | 40 A |
| Rated residual current | 300 mA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC+AC combiner box with surge arrester Noark 1000V type 1+2, 3x PV string, 3x MPPT // AC a — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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