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The KENO DC/AC connection combiner box with a surge arrester is designed to support two independent PV strings and MPPTs. The device features a 300 mA residual current circuit breaker, a 20 A rated current, and a sealed enclosure with an IP65 protection rating.
The KENO DC/AC connection combiner box with a type 1+2 surge arrester is a solution supporting an operating voltage of up to 415 V AC. The device functions as a DC/AC 1000V PV combiner box for 2 strings, providing protection against the effects of surges in direct and alternating current installations. The components operate flawlessly in a working temperature range from -25 to +60 ºC at a maximum discharge current of up to 40 kA. Thanks to its solid design, this 2-string PV combiner box achieves an IP65 protection rating, which protects its interior from dust ingress and water jets.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 5.76 kg |
| Number of PV string inputs | outputs | 2|2 |
| Dimensions | 144.00 | 319.00 | 535.00 |
| Operating temperature | -25 - +60 ºC |
| DC surge arrester type | T1 / T2 |
| Maximum continuous voltage UCPV | 1170 V DC |
| Nominal discharge current In | 15 kA |
| Maximum discharge current Imax | 40 kA |
| Rated current | 20 A |
| Rated operating voltage Ue | 230/415 V AC |
| AC surge arrester type | Type 1+2 |
| Rated residual current | 300 mA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 535 mm |
DC/AC connection combiner box with 1000V type 1+2 surge arrester, 2 x PV string, 2 x MPPT, — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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