Fronius DC SPD 8.2 TYPE 1+2 M Retrofit - 4,240,335,CK
€ 157,30 exkl. USt.
Fronius DC SPD 8.2 TYPE 1+2 M Retrofit - 4,240,335,CK is backordered and will ship as soon as it is back in stock.
Advantages at a Glance
DC-side surge protection
Fronius DC SPD 8.2 Type 1+2 protects the DC cabling of the PV system from lightning and surge damage.
Retrofit design
Designed as a retrofit module for upgrading existing Fronius inverters, without reinstalling the entire system.
Combined arrester Type 1+2
Combines lightning current arresters (Type 1) and surge arresters (Type 2) in a compact unit.
Perfect fit for Fronius
Specifically matched to the DC inputs of compatible Fronius inverters and easy to integrate.
Easy installation
Direct insertion into the designated slot saves wiring effort and installation time.
Increase system protection
Reduces the risk of costly failures due to overvoltage, thus extending the lifespan of the PV electronics.
Technical Data
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Frequently Asked Questions
What is the Fronius DC SPD 8.2 Type 1+2 M Retrofit?
The Fronius DC SPD 8.2 is a DC-side surge protection device (SPD) of Type 1+2. It combines lightning current and surge arresters in one unit and can be retrofitted as a module into compatible Fronius inverters.
Why is a DC surge protection of type 1+2 needed?
A surge protection of type 1+2 discharges both lightning partial currents (type 1) and surges from the environment (type 2). On the DC side, it protects the solar modules, cabling, and the inverter's input electronics from damage.
For which systems is the Fronius DC SPD 8.2 Retrofit suitable?
It is suitable for retrofitting existing PV systems with compatible Fronius inverters, where DC-side surge protection is to be added. As a retrofit module, it is inserted into the designated slot.
Why is surge protection sensible for PV systems?
Surges due to lightning strikes or switching operations in the grid can cause expensive damage to inverters and modules. A combined arrester significantly reduces this risk and thus contributes to the operational safety and lifespan of the system.
Who is Fronius?
Fronius is an Austrian technology manufacturer with many years of experience in photovoltaics. The company develops inverters, energy management solutions, and suitable accessories such as surge protection modules.
Where can I buy the Fronius DC SPD 8.2 in Austria?
You can get the Fronius DC SPD 8.2 Type 1+2 M Retrofit from SOLARVIC at solarvic.at. Shipping is available throughout Austria.
How can I order?
Directly online via solarvic.at - the SOLARVIC team will be happy to help with any questions regarding design.
€ 157,30 exkl. USt.
Fronius DC SPD 8.2 TYPE 1+2 M Retrofit - 4,240,335,CK is backordered and will ship as soon as it is back in stock.