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The KENO PF-431 AC combiner box with Type 1+2 surge protection has a maximum discharge current of 50 kA. The device features an IP65 protection rating, IK08 impact resistance, and a built-in residual current device with a 300 mA sensitivity.
A factory-assembled PV AC combiner box designed for installation in three-phase power systems. The components are housed in a durable enclosure providing an IP65 protection rating and complete immunity to long-term UV radiation. The device comprehensively provides the necessary photovoltaic protection on the alternating current side, isolating the system from potential power surges. The design allows for safe and stable operation in a wide ambient temperature range from -25 to +60 °C.
| Protection rating | IP65 |
| Warranty | 5 years |
| UV resistance | Yes |
| Weight | 6.5 kg |
| Dimensions | 144.00 x 319.00 x 535.00 |
| Protection class | II |
| Impact resistance | IK08 |
| Operating temperature | -25 - +60 °C |
| SPD type | 1+2 |
| 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 | 535 mm |
AC Combiner Box with Type 1+2 Surge Protection, 3x6A 1-F, 32A 3-F, RCD 63A 300mA Type A, F — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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