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The KENO connection box with DC 1000V Type 1+2 surge arrester features 24 20A overcurrent protections and supports up to 12 PV strings. The device is characterized by the use of MC4 Stäubli panel connectors, a maximum discharge current of 40 kA, and a tight, UV-resistant enclosure.
The KENO connection box with DC 1000V Type 1+2 surge arrester, 12x PV string, 12x MPPT, 24x 20A overcurrent protection is a component designed for multi-string commercial installations. Used as a DC PV distribution board, it effectively protects systems against the effects of lightning strikes and switching surges. Properly selected photovoltaic protections ensure failure-free system operation in a wide temperature range from -40 to 80 °C. Full UV resistance and a high degree of protection allow for safe outdoor installation of the components.
| Protection rating | IP66 |
| Warranty | 5 years |
| Weight | 21.88 kg |
| Dimensions | 300.00 | 500.00 | 700.00 |
| Number of PV string inputs | outputs | 12 | 12 |
| Connection type | MC4 Stäubli panel connector |
| Rated insulation voltage Ui (DC) | 1500 V DC |
| Operating temperature range | -40 … 80 °C |
| Maximum continuous operating voltage UCPV | 1170 V DC |
| Maximum discharge current Imax | 40 kA |
| Nominal discharge current In | 15 kA |
| Voltage protection level Up | ≤ 3.5 kV |
| UV resistance | Yes |
| Open circuit voltage UOCSTC | ≤ 975 V DC |
| Length | 300 mm |
| Width | 500 mm |
| Height | 700 mm |
IP66 connection box with DC 1000V Type 1+2 surge arrester, 12x PV string, 12x MPPT, 24x 20 — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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