Description

Number of MPP trackers	2
PV input power	8000 W
Feed-in start voltage (U_{dc start})	80 V
Min. MPP voltage ( U mpp min)	260 V
Max. MPP voltage ( U mpp max)	480 V

Max. switchover time PV-Point	22 s
Max. switchover time Full Backup	17 s

Mains Frequency	50 1/s, 60 1/s
Length	583 mm
Width	529 mm
Height	583 mm
Depth	180 mm
Weight	20,85 kg
Weight incl. packaging	25,9 kg
Protection class	1
Overvoltage category (DC / AC)¹⁾	2 / 4
Inverter design	Transformerless
Cooling	Active Cooling Technology
Installation	Indoor and outdoor installation
Min. permissible ambient temperature	-40 °C
Max. permissible ambient temperature	60 °C
DC PV connection technology	2x DC+1, 2x DC+2 and 4x DC- spring-type terminals for solid: copper
DC battery connection technology	1x DC+ and 1x DC- spring-type terminals for solid: copper AWG 12-8
AC connection technology	Spring-type terminals for solid: copper stranded / fine stranded: copper: AWG 12-6 Backup power spring-type terminals: AWG 16-8
Back-up power functions	PV Point
Sound emissions	51 dB(A)
Interference emission class	B

DC insulation measurement	Yes
Overload behaviour	Operating point shift, Power limitation
DC disconnector	Yes
DC Reverse polarity protection	Yes
Arc fault circuit interrupter (Fronius Arc Guard)	Yes

WLAN / 2x Ethernet LAN	Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6x digital in/out + 6x digital in	Interface to ripple control receiver, energy management
Emergency stop (WSD)	Yes
Datalogger and web server	Included
2x RS485	Modbus RTU SunSpec (third-party supplier) / Fronius Smart Meter

Grid connection	NPE

Fronius PRIMO-GEN24-7.7 7.7 kW Hybrid Solar Inverter – 208/240V, Grid-Tie & Backup Ready