Fronius Verto 33.3

The Fronius Verto 33.3 for complex roof systems

Starting January 1, 2023, it will only be possible to purchase a warranty extension directly via the Fronius Solarweb webshop.

The flexible Fronius Verto string inverter has been developed for apartment buildings, small businesses and agriculture. The inverter can achieve the maximum yield on complex roofs. Equipped with 4 MPP trackers, up to two strings can be connected per MPPT. The Dynamic Peak Manager shading management system is also integrated into the inverter. This enables maximum solar yields to be achieved even with partial shading. With DC and AC overvoltage protection type 1+2, the Verto has a high safety standard.

Product advantages

• Connection of the ripple control receiver directly to the inverter
• Open interfaces for connecting additional consumers (e.g. Fronius Wattpilot/Ohmpilot)
• Wide MPPT voltage range
• DC / AC overvoltage protection type 1+2 integrated
• Arc detection AFCI available
• Integrated shading management "Dynamic Peak Manager"
• DC oversizing of 150% possible
• Free warranty extension to 5 years with online registration

Product features Fronius Verto 33.3

• Mains connection: 3-phase
• AC power: 33.3 kVA
• MPP trackers: 4
• String connections per MPPT: 2
• Max. input current per MPPT: 28 A
• Max. short circuit current per MPPT: 50 A
• Communication: integrated data logger with web server, Wi-Fi, LAN, 2x RS485, 6 x dig. IN/OUT, 6 x dig. IN (ripple control receiver)
• Ambient temperature range: -40°C to +60°C
• Protection category: IP 66
• Dimensions: 865 x 574 x 278 mm (H x W x D)
• Weight: 44.75 kg
• Warranty: 2 years (extension to 5 years with online registration)