Secsun
Secsun QACOFF-25A single-phase AC board 4,8 kWp for off-grid systems
Secsun QACOFF-25A single-phase AC board 4,8 kWp for off-grid systems
Regular price
€184.09
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Sale price
€184.09
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Delivery in 10-20 daysSingle-phase4,8 kWpBuilt-in SPDSecsun
Secsun QACOFF-25A single-phase AC board 4,8 kWp for off-grid systems
The QACOFF-25A is the AC protection board to install between the single-phase inverter and the delivery point of a stand-alone system. It arrives wired and tested: inverter on one side, line on the other.
Inside you find the circuit breaker sized on the rated power, the type A RCD for personal protection and the surge arrester on the grid side. It is the quickest way to complete the AC side of the system to good practice without assembling loose components on site.
Key strengths
Line protectionCircuit breaker sized on the inverter output.
Residual current protectionType A RCD for personal safety on the AC side.
AC surge arresterGrid-side SPD to protect inverter and installation from overvoltages.
Pre-wired assemblyInverter on one side, grid on the other: no on-site assembly.
Accessible terminalsTidy wiring and numbered terminals for a quick commissioning.
Standards compliantBuilt to CEI EN 61439 and CEI 64-8 for end-user installations.
Technical specifications
| Feature | Value |
|---|---|
| Product code | QACOFF-25A |
| Manufacturer | Secsun |
| Type | AC protection board |
| Power supply | single-phase 230 V |
| Rated power | 4,8 kWp |
| Integrated surge protection | Yes, AC surge arrester |
| Actuation | Circuit breaker and type A RCD |
| Dimensions (W x D x H) | 250 x 213 x 92 mm |
| Mounting | Wall mounted |
| Certifications | CEI EN 61439, CEI 64-8 |