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The DCAC connection switchgear with Phoenix 1000V type 2 surge arrester, 2 x PV string, 2 x MPPT AC arrester Phoenix type 2, 25A 3-phase circuit breaker by KENO is a device supporting open-circuit voltage up to 975 V DC. The product features an IP65 protection rating, UV resistance, and a 25 A rated current.
The presented device is a 1000V DC/AC photovoltaic 2-string combiner box, designed to protect solar systems. Inside the enclosure, type 2 surge arresters are used on both the direct and alternating current sides, along with a 25 A 3-phase circuit breaker. As a 2-string PV combiner box, it supports an open-circuit voltage UOCSTC of up to 975 V DC, offering two PV string inputs and outputs each. The components are housed in a durable enclosure with an IP65 protection rating, suitable for operation in a wide temperature range.
| Protection rating | IP65 |
| Warranty | 5 years |
| UV resistance | Yes |
| Weight | 3.63 kg |
| Number of PV string inputs | outputs | 2|2 |
| Connection type | Panel-mounted MC4 Stäubli |
| Dimensions | 120.00 | 128.00 | 201.00 |
| Operating temperature | -25 – +60 ºC |
| DC arrester type | T2 |
| Open-circuit voltage UOCSTC | ≤ 975 V DC |
| Maximum discharge current Imax | 40 kA |
| AC arrester type | T2 |
| Rated current | 25 A |
| Number of poles | 3 |
| Length | 120 mm |
| Width | 128 mm |
| Height | 201 mm |
DCAC connection switchgear with Phoenix 1000V type 2 surge arrester, 2 x PV string, 2 x MP — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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