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The KENO DC+AC combiner box with 1000V type 1+2 surge arrester, 3x PV string, 3x MPPT // AC arrester type 1+2, 63A 3-ph, RCD 300mA 63A supports up to three independent photovoltaic strings. The device features a durable housing with an IP65 protection rating, UV resistance, and a rated three-phase current of 63 A.
The KENO combiner box is a complete solution designed for three-phase systems. The device is designed for the parallel operation of up to three PV strings and three MPPTs. Inside the enclosure, type 1+2 surge arresters for both the DC and AC sides are integrated, as well as a residual current device with a sensitivity of 300 mA. The design ensures complete operational safety over a wide temperature range and is resistant to weather conditions.
| Weight | 5 kg |
| Protection class | IP65 |
| Warranty | 5 years |
| UV resistance | Yes |
| Dimensions | 144.00 x 319.00 x 384.00 |
| Operating temperature | -25 - +60 ºC |
| Number of PV string inputs | outputs | 3|3 |
| Connection type | MC4 Stäubli panel receptacle |
| Rated insulation voltage Ui | 400 AC, 1500 DC V |
| Rated 3-ph current | 63 A |
| Rated residual current | 300 mA |
| DC arrester type | T1/T2 |
| AC arrester type | Type 1+2 |
| Maximum discharge current Imax | 40 kA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC+AC combiner box with 1000V type 1+2 surge arrester, 3x PV string, 3x MPPT // AC arreste — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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