Inverter – FRONIUS – Verto 17.5 Plus – hybrid – HV
SKU: 4,210,452
Product details
Verto Plus 17.5
Verto Plus 17.5 is a three-phase, transformerless photovoltaic inverter with a rated power of 17.5 kW, equipped with a DC battery input. Three MPPT controllers support a photovoltaic array with a maximum total power of 26.25 kWp. The device also offers a full backup power mode (Full Backup) and a fast switching mode with a switching time of less than 20 ms.
Key benefits of Verto Plus 17.5
- Rated power 17.5 kW and a three-phase grid connection.
- Three MPPT controllers with an MPP voltage range of 210–870 VDC and support for a PV array with a maximum total power of 26.25 kWp.
- Battery DC input with a voltage of 150–700 V, a maximum current of 50 A and a maximum power of 26.25 kW.
- Full backup power supply (Full Backup) with a rated output power of 17.5 kW; the AC-Boost function delivers 30 kVA for 5–10 s.
- Fast switching in under 20 ms in fast switching mode; the standard switching time is less than 35 s.
- IP66 protection rating and permissible ambient temperature from −40 to +60°C.
Who is this a good choice for?
Verto Plus 17.5 is an option for photovoltaic system owners who need a 17.5 kW three-phase inverter with three MPPT trackers. It offers a dedicated DC input for users planning to connect a battery, and a Full Backup mode with AC-Boost and fast switching capability for those seeking backup power.
Datasheet
Datasheet-Verto-Plus-EN.pdf
| Parameter | Value |
|---|---|
| DC input data | |
| Maximum input voltage at 1000 W/m² and -10°C under open-circuit conditions (VDC) | 1000 |
| Start-up voltage (VDC) | 150 |
| MPP voltage range (VDC) | 210–870 |
| Number of MPPT controllers | 3 |
| Maximum input current PV1 / PV2 / PV3 (A) | 28 / 28 / 28 |
| Maximum input current per string (A) | 28 |
| Maximum total short-circuit current (A) | 150 |
| Maximum short-circuit current PV1 / PV2 / PV3 (A) | 50 / 50 / 50 |
| Maximum short-circuit current per string (A) | 50 |
| Maximum total PV array power (kWp) | 26,25 |
| Maximum PV array power for PV1 / PV2 / PV3 (kWp) | 20 / 20 / 20 |
| DC overvoltage category | 2 |
| Maximum inverter reverse current (A) | 0 |
| Maximum photovoltaic generator capacitance to ground (nF) | 3600 |
| Insulation and residual current monitoring | |
| Factory-set limit for insulation resistance monitoring between the photovoltaic generator and earth (kΩ) | 34 |
| Setting range for insulation resistance monitoring between the photovoltaic generator and ground (kΩ) | 34–10 000 |
| Factory-set threshold and detection time for sudden residual current (mA / ms) | 30 / 300; 60 / 150; 90 / 40 |
| Factory-set limit value and detection time for continuous residual current (mA / ms) | 300 / 300 |
| Continuous residual current detection setting range (mA) | 30-1000 |
| Factory-set interval for periodic insulation resistance checks (h) | 24 |
| Setting range for repeated cyclic insulation resistance checks | - |
| Battery DC input data | |
| Maximum voltage (V) | 700 |
| Minimum voltage (V) | 150 |
| Maximum current (A) | 50 |
| Maximum power (kW) | 26,25 |
| Number of DC inputs | 1 |
| AC output data | |
| Grid voltage range (VAC) | 176–528 |
| Rated mains voltage (VAC) | 3~ (N)PE 380 / 220, 3~ (N)PE 400 / 230, 3~ (N)PE 440 / 253, 3~ (N)PE 480 / 277 |
| Rated power (kW) | 17,5 |
| Maximum usable inverter DC power (kW) | 26,25 |
| Rated apparent power (kVA) | 17,5 |
| Rated frequency (Hz) | 50/60 |
| Maximum output current per phase (A) | 32,3 |
| Initial short-circuit alternating current per phase (A) | 32,3 |
| Power factor cos φ | 0–1 individuals/container |
| Grid connection (VAC) | 3~ (N)PE 380 / 220, 3~ (N)PE 400 / 230, 3~ (N)PE 440 / 253, 3~ (N)PE 480 / 277 |
| Earthing systems | TT (permitted if UN_PE <30 V), TN-S (permitted), TN-C-S (permitted), IT (not permitted) |
| Maximum output power (kW) | 17,5 |
| Rated output current per phase (A) | 26,5 / 25,4 / 23,0 / 21,1 |
| Total harmonic distortion (%) | <3 |
| AC overvoltage category | 3 |
| Peak inrush current (A) | 24,72 |
| RMS inrush current (A) | 6,82 |
| Inrush current duration (ms) | 1,99 |
| Maximum output short-circuit current and its duration (A / ms) | 24,38 / 38,72 |
| AC output data in full backup power mode | |
| Maximum output current per phase during three-phase operation (A) | 32,3 |
| Maximum output current per phase during three-phase operation with AC-Boost (A) | 43.5 (for 5–10 s) |
| Maximum output current during single-phase operation with AC-Boost (A) | 32 (for 5–10 s) |
| Rated output power (kW) | 17,5 |
| Apparent power with AC-Boost (kVA) | 30 (for 5–10 s) |
| Rated output current per phase (A) | 32.3 (max. asymmetry 25 A) |
| Rated mains voltage (VAC) | 3~ (N)PE 380 / 220, 3~ (N)PE 400 / 230, 3~ (N)PE 440 / 253, 3~ (N)PE 480 / 277 |
| Rated frequency (Hz) | 53/63 |
| Switching time (s) | <35 |
| Switching time in fast switching mode (ms) | <20 |
| Power factor cos φ | 0–1 individuals/container |
| Efficiency and losses | |
| Nighttime standby losses (W) | 16 |
| European efficiency at 210 / 600 / 870 VDC (%) | 96,87 / 97,54 / 96,88 |
| Maximum efficiency (%) | 97,42 |
| Operating conditions and protection | |
| Protection class | 1 |
| Device EMC emission class | B |
| Pollution degree | 3 |
| Permissible ambient temperature (°C) | -40 – +60 |
| Permissible storage temperature (°C) | -40 – +70 |
| Relative humidity (%) | 0-100 |
| Sound pressure level (dB(A)) | 50.3 (ref. 20 µPA) |
| Degree of protection | IP66 |
| Dimensions and weight | |
| Dimensions: height × width × depth (mm) | 865 × 574 × 279 |
| Inverter weight (kg) | 40,1 |
| General information | |
| Inverter topology | non-isolated, transformerless |
Official distribution
