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Backup Controller 3P-35A
The Fronius Backup Controller is a compact switching device that seamlessly activates full backup mode during power outages, automatically transitioning to emergency power and reverting to grid-parallel operation once the grid is restored. This ensures a consistent power supply for the entire household, even when unoccupied. Designed for efficiency, it mounts easily on a DIN rail in the control cabinet, reducing installation time and costs by eliminating the need for an extra switch box.
| Quantity | Minimum | Sales unit | Escrow | Reviews | Availability | Price per pc. | Total price |
|---|---|---|---|---|---|---|---|
|
389
pcs.
|
1
pcs.
|
Piece |
156
Ratings
|
In stock,
DE
ID: 222141
|
Prices for members only
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Register for free
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|
|
15
pcs.
|
1
pcs.
|
Piece |
6
Ratings
|
In stock,
AT
ID: 206577
|
Prices for members only
|
Register for free
|
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Abmessungen
| length | 144 mm |
| width | 100 mm |
| Height | 66 mm |
| weight | 1 kg |
Manufacturer warranty
| Product warranty | n/a |
Certificates
English
| Manual |  |
| Guarantee | |
| Other | |
| Data Sheet | |
The Fronius Backup Controller is a compact switching device that seamlessly activates full backup mode during power outages, automatically transitioning to emergency power and reverting to grid-parallel operation once the grid is restored. This ensures a consistent power supply for the entire household, even when unoccupied. Designed for efficiency, it mounts easily on a DIN rail in the control cabinet, reducing installation time and costs by eliminating the need for an extra switch box.
Fronius
Fronius Solar – Complete Solutions from Austria for Professionals
Fronius offers more than just inverters: with modular storage systems, smart energy management solutions, and EV charging infrastructure, the company delivers complete energy solutions. High efficiency, long lifespan, and sustainable Austrian quality make Fronius one of the leading providers for professionals. With express shipping and attractive B2B conditions, Fronius is a trusted partner for solar installers.
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