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enwitec DC-Surge Protection DEHNCube Type II, 1 MPPT, 10017264

enwitec DC-Surge Protection DEHNCube Type II, 1 MPPT, 10017264

Why have surge protection?

In relation to new construction of PV systems, Type 2 DC surge protection is required unless a lightning protection system is required, in which case Type 1+2 DC surge protection is mandatory. The decision for a combination arrester type 1+2 depends on the requirement or presence of a lightning protection system. In existing buildings with subsequent PV installation, only the PV system needs to be equipped with surge protectors, while the rest of the house remains unchanged. (Related to the requirements in Germany)

Surge protection always makes sense.

Regardless of whether lightning protection on the direct current side is legally mandatory, it also makes sense in all cases to protect your PV system and the associated investment. Overvoltage damage caused by nearby thunderstorms, for example, can cause irreparable damage to your inverter. Defects of this type are excluded in all of the manufacturer's warranty conditions known to us and in the event of damage, this will also be checked carefully. DC surge protectors can be implemented relatively easily using a generator junction box installed between the inverter and the module field.

Technical data
Number of independent MPPT inputs: 1
Max. Number of PV strings IN/OUT: 2/1
Product guarantee: 24 months1)
Dimensions (WxHxD): 182 x 180 x 111 mm
Manufacturer article code: 900 913
Weight approx.: 1.5 kg

Please see the data sheet for further details.

1) Further information can be found at: https://enwitec.eu/warranty/?lang=en
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Manufacturer "enwitec electronic GmbH"
Enwitec Electronic ist ein familiengeführtes Unternehmen, das seine Expertise in der Herstellung von Photovoltaik-Anschlusstechnik und Energiespeicherlösungen europaweit anbietet. Das Produktspektrum umfasst dabei die komplette AC- und DC- Anschlusstechnik für Photovoltaikanlagen, Energiespeicherlösungen, Zubehör für Energiespeicherlösungen wie Notstromumschaltung, Batterieabsicherung und Batterieschränke sowie Schaltschrankbau und Gehäusebearbeitung. Mit Jahrzehnten an Erfahrung und einer starken Marktpräsenz ist Enwitec ein verlässlicher Partner und Dienstleister. Der Fokus auf kontinuierliche Innovation und erstklassige Qualität prägt das breite Spektrum an Produkten und Dienstleistungen von Enwitec Electronic.

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datasheet enwitec 10017264 datenblatt enwitec 10017264

Safety Instructions:

1. Installation by Professionals: The installation should only be carried out by qualified and authorized professionals.
2. Wear Protective Equipment: When handling PV modules, use appropriate protective equipment such as gloves and safety glasses.
3. Components must operate within the technical specifications listed in their data sheets.
4. Use only manufacturer-approved accessories.
5. Do not install components if they are physically damaged or equipped with damaged or substandard cables or connectors.
6. No Work Under Voltage: Perform installation or maintenance work only when the system is de-energized.
7. Do not apply an external voltage source to a module or a string with components.
8. Protection from External Influences: Install protective conduits and cables in a way that shields them from UV radiation, rodents, and mechanical damage.
9. Protection from Moisture and Dirt: Store and install accessories in dry and clean locations to prevent damage from moisture or contamination.
10. Regular Inspection: Inspections and maintenance should be carried out regularly to detect potential damage or signs of aging at an early stage.
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