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KENO DC+AC combiner box with a 1000V type 1+2 surge arrester supports 4 PV strings and 4 MPPT circuits. The three-phase device features an IP65 protection rating, a 32 A rated current, and comes equipped with a 300 mA residual current device.
The three-phase PV combiner box is designed to protect direct and alternating current circuits in solar installations. The components are enclosed in an IP65-rated housing, which allows for safe installation in various environmental conditions. The PV protections used inside the enclosure shield the system from the effects of surges and overloads. The device is adapted to operate in a wide temperature range, from -25 to +60 °C, ensuring stable operation.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 6 kg |
| Operating temperature | -25 - +60 °C |
| Number of PV string inputs | outputs | 4|4 |
| Connection type | Panel-mount MC4 Stäubli |
| AC SPD type | T1/T2 |
| Number of modules | 36 |
| Rated insulation voltage Ui | 400 AC, 1500 DC V |
| Rated current | 32 A |
| Number of phases | 3 |
| Maximum discharge current Imax | 50 kA |
| Voltage protection level Up | 1.5 kV |
| Rated residual current | 300 mA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 508 mm |
DC+AC combiner box with 1000V type 1+2 surge arrester, 4x PV string, 4x MPPT // AC SPD typ — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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