Compact photovoltaic backup box to secure electricity supply
activates photovoltaic island mode with automatic resetting
In the event of an incident in the main grid, the PV systems stop supplying energy, even if they are equipped with batteries.
Until now!
Thanks to the COMBI-PRO-MAX backup box, your photovoltaic installations will activate the island mode and will be autonomous from the main electricity grid.
Ask for more information without obligation:
The easiest to install compact Backup box
for new and active self-consumption systems
COMBI-PRO-MAX is the backup box that is installed directly in the distribution board of the house.
No additional contactor panel is required.
No additional large panels for the inverter.
Replaces the main circuit breaker.
Double wiring is not necessary.
Photovoltaic island mode in the palm of your hand
Backup box with permanent overvoltage protection
COMBI-PRO-MAX complies with standard une-en 63052/50550
COMBI-PRO-MAX protects against permanent overvoltages and reconnects when the mains voltage returns and is within the normal values indicated by the standard. This makes the installation 100% automatic and safe.
In compliance with une-en 63052/50550.
Permanent overvoltage and undervoltage protection with approved tripping time.
No operating noise
Why choose the Toscano backup box?
choose the only compact bakcup box on the market with permanent overvoltage protection.
We compare COMBI-PRO-MAX with other backup boxes on the market and show you why it is the logical choice.
COMBI-PRO-MAX
Backup box with automatic reset-
To be installed in the housing panel
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No noise
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Compact size, like a COMBI-PRO
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Compatibility with various brands of inverters
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Use the breaking capacity of a circuit breaker to disconnect the installation and go off-grid.
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It has overvoltage and undervoltage protection
undervoltage UNE-EN 63052/50550 -
Single reclosing (motorised coil)
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Weight: 0.45 kg
Backup box
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Installed separately
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Constant noise while active
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Large size, almost like an inverter
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Single inverter compatibility
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Does not provide electrical protection to the installation
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Weight: from 10 kg
Request information without obligation
Contact our colleagues and they will be happy to answer any questions you may have about our compact COMBI-PRO-MAX backup box.