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enwitec DC-generator junction box Overvoltage protection Typ 2, 1 MPPT, 10012751


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    in stock (2-5 working days) (abroad may vary)

  • 112799
  • 1.5 kg
  • 10012751
  • Baunatal
enwitec DC-generator junction box Overvoltage protection Typ 2, 1 MPPT, 10012751,... more

enwitec DC-generator junction box Overvoltage protection Typ 2, 1 MPPT, 10012751, GAK-enwitec-S-1000-2R-X-Y-PC-1.1

Why a surge protector?
Since 14.12.2018, the use of AC surge protectors has become mandatory in all newly planned buildings.
In addition, when new PV systems are built, there is also an obligation to install at least type 2 surge protection on the DC side.
Increased DC overvoltage protection of Type 1+2 becomes mandatory if a lightning protection system is required in the application.
The installation of a lightning protection system is a comprehensive concept and describes not only the internal protection via named surge arresters, but also the so-called external protection by means of interception lines. Before deciding whether a Type I+II combined arrester must be installed, it should therefore first be clarified whether a lightning protection system is required or available. For existing buildings on which a new PV system is to be installed, only the PV system must be equipped with surge protection. The rest of the house remains unchanged.

Surge protection is always a good idea.
Regardless of whether lightning protection of the DC side is legally obligatory, it also makes sense in all cases to protect your PV system and the associated investment. Overvoltage damage caused by, for example, nearby thunderstorms can irreparably damage your inverter. Defects of this kind are excluded in all warranty conditions of the manufacturers known to us and in the event of damage this will be checked carefully. DC overvoltage contactors can be implemented relatively easily using a generator connection box installed between the inverter and the module field.

Technical Data
Number of isolated MPP-input(s): 1
Type / Class: 2
Rated operating voltage [VDC]: 1000
Rated operating current [ADC]: 24
max. number of PV-strings: 2
Dimensions (WxHxD): 180 x 180 x 111 mm
Weight approx. : 1,5 kg

For further details please refer to the data sheet.

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enwitec electronic GmbH
Enwitec Electronic is a family-run company that offers its expertise in the manufacture of photovoltaic connection technology and energy storage solutions throughout Europe. The product range includes the complete AC and DC connection technology for photovoltaic systems, energy storage solutions, accessories for energy storage solutions such as emergency power switching, battery fuse protection and battery cabinets as well as control cabinet construction and housing processing. With decades of experience and a strong market presence, Enwitec is a reliable partner and service provider. The focus on continuous innovation and first-class quality characterises Enwitec Electronic''s wide range of products and services.