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The KENO DC/AC connection switchgear with a surge arrester is a three-phase solution supporting a maximum continuous operating voltage UCPV of 1170 V DC. The device offers IP65 protection, Stäubli MC4 panel receptacles, and T1/T2 arresters on the DC and AC sides.
The multifunctional 1-string PV combiner box is the main protection on the DC and AC sides for three-phase power supply systems. The design allows the connection of a single string of panels while maintaining a maximum continuous operating voltage of 1170 V DC. The installed T1/T2 surge arresters guarantee the required level of safety against the effects of sudden surges. The entire unit is enclosed in a sealed housing, which enables continuous operation of the system in the temperature range from -25 to +60 ºC.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 4.18 kg |
| Number of PV string inputs | outputs | 1|1 |
| DC arrester type | T1/T2 |
| AC arrester type | T1/T2 |
| Overcurrent protection | 2 x 20 A |
| Disconnect switch rated current | 32 A |
| Connection type | Stäubli MC4 panel receptacle |
| Dimensions | 144.00 | 319.00 | 384.00 |
| Operating temperature | -25 - +60 ºC |
| Maximum continuous operating voltage UCPV | 1170 V DC |
| Rated current | 32 A |
| Number of phases | 3 |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DC/AC Connection Switchgear with DC 1000V Surge Arrester Type 1+2, 1x PV String, 1x MPPT, — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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