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SOLAR ENERGY
Installers & partners

Fronius Backup Switch

Manually switch to full backup mode

The Fronius Backup Switch is a cost-effective 3-way switch for manual activation of emergency power operation. This solution supplies the entire household in full backup mode and therefore offers maximum security and independence.

As a space-saving solution, the Fronius Backup Switch can be installed quickly and easily in the switch cabinet. This minimises installation effort and costs.

Advantages

/ Cost-efficient solution for every household

/ Suitable for domestic connections up to 63 A

/ Suitable for all installation requirements

/ Simple and space-saving installation in the switch cabinet

*Depending on country-specific certification and availability

Please choose your desired product.

Product details

General Data

Certificates and compliance with standardsCE, CB, cULus
Nominal voltage400/230V
Nominal current63 A
Mains Frequency60 1/s, 50 1/sHz
Dimension / width125,4 mm
Dimension / height70 mm
Dimension / depth91 mm
Weight0,39 kg
Weight0,39 kg
Weight incl. packaging0,45 kg
Min. permissible ambient temperature-40 °C
Max. permissible ambient temperature60 °C
Min. cable cross-section (phase/neutral conductor)1 mm²
Max. cable cross-section (phase/neutral conductor)25 mm²
Min. cable cross-section (data communication)0,13 mm²
Max. cable cross-section (data communication)2,5 mm²
Mounting typeDIN top hat rail 35 mm
Mounting typeDIN top hat rail 35 mm
Compatible invertersPrimo & Symo GEN24 Plus