The communicative inverter for optimized energy management, the Fronius Primo with SnapINverter housing technology, is a single-phase variant of the three-phase Fronius Symo. The device is characterized by optimized energy management, comprehensive data communication and numerous interfaces. The Fronius Primo series works without a transformer and offers a power range from 3.0 to 8.2 kilowatts. with data logger 2.0 interface, for WLAN, LAN and web server Interfaces: WLAN / Ethernet LAN 2x RS422 (RJ45 socket), 6 inputs and 4 digital inputs/outputs (e.g. for connection to ripple control receiver), USB (Type-A socket), signal output (potential-free relay output), data logger and web server integrated, RS485, external input: connection to S0 counter / evaluation of overvoltage protection.Connection technology: DC 2x DC+1, 2x DC+2 and 4x DC- screw terminals 2.5 - 16 mm2validated and standard compliance: DIN V0126-1-1/A1, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 4777-2, AS 4777-3, G83/2, G59/3, CEI 0-21 None VDE4105: Before installing as a replacement device in an existing system, coordination with the power company must be carried out. Phases 1/3 = 1, max. input current (Amp) = 2x12
| Feature | Value |
| Max. input power DC: | 5000 W |
| Rated voltage MPP: | 80 to 800 V |
| Rated output power AC: | 4000 W |
| Height: | 645 mm |
| Width: | 431 mm |
| Depth: | 204 mm |
