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Fronius Verto 33.3 Plus SPD 1+2 Hybrid Inverter 33.3 kW Three-Phase 4,210,460
The Fronius Verto 33.3 Plus SPD 1+2 (item code 4,210,460) is the three-phase 33.3 kW hybrid inverter at the top of the Verto Plus range, with 3 MPPT trackers and a PV array of up to 50 kWp. It is the solution for commercial and industrial systems that want to combine high production with high-voltage (150-700 V) storage.
The SPD 1+2 designation indicates the integrated type 1+2 surge protection on the DC and AC sides, which avoids additional protection switchboards. IP66 enclosure, operating temperature from -40 to +60 °C and communication via Ethernet LAN, WLAN and 2x RS485 Modbus RTU SunSpec with integrated datalogger and web server.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | 4.210.460 |
| Model | Fronius Verto 33.3 Plus SPD 1+2 |
| Item code | 4.210.460 |
| Rated AC power | 33.3 kW |
| Max AC power | 33.3 kVA |
| Recommended max PV power | 50 kWp |
| MPPT range | 150-870 V |
| Number of MPPTs | 3 |
| Max current per string | 28 A |
| Rated input voltage | 600 V |
| Start-up voltage | 150 V |
| Battery voltage | 150-700 V |
| Grid phase | Three-phase 3~ (N)PE |
| Grid voltage | 230/400 V (also 220/380 V) |
| Grid frequency | 50 / 60 Hz |
| Surge protection | Integrated type 1+2 SPD (DC and AC) |
| Protection rating | IP66 |
| Protection class | 1 |
| Cooling | Air cooling, active |
| Communication | Ethernet LAN, WLAN, 2x RS485 (Modbus RTU SunSpec), digital I/O |
| Operating temperature | -40 °C ... +60 °C |
| Permissible humidity | 0-100 % |
| Night-time consumption | 16 W |
| Noise level | 56,7 dB(A) |
| Dimensions (W x H x D) | 574 x 865 x 279 mm |
| Weight | 43 kg |
Documentation
PDFDatasheet 4,210,460Official manufacturer documentString sizing must respect the MPPT voltage and current limits and the electrical design of the system. Installation and grid connection must be carried out by qualified personnel in accordance with the applicable standards.