Fronius Primo Inverter 8.2-1 WLAN/LAN Webserver

This single-phase, transformerless device is the ideal inverter for private households. Its innovative SuperFlex Design provides maximum flexibility in system design, while the SnapINverter mounting system makes installation and maintenance easier than ever before. The communication package included as standard, with WLAN, energy management, several interfaces, and much more besides, makes the Fronius Primo a communicative inverter for owner-occupiers.

Technical Data

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INPUT DATA	FRONIUS PRIMO 8.2-1
Max. input current (Idc max1 / Idc max2)	18.0 A / 18.0 A
Max. array short circuit (MPP1 / MPP2)	27.0 A / 27.0 A
Min. input voltage (Udc min)	80 V
Feed-in start voltage (Udc start)	80 V
Nominal input voltage (Udc,r)	710 V
Max. input voltage (Udc max)	1,000 V
MPP voltage range at Pnom (Umpp min – Umpp max)	270 – 800 V
Usable MPP voltage range	80 – 800 V
Number MPP trackers	2
Number of DC connections	2 + 2
Max. PV generator output (Pdc max)	12.3 kWpeak
OUTPUT DATA
AC nominal output (Pac,r)	8,200 W
Max. output power	8,200 VA
Max. output current (Iac max)	35.7 A
Grid connection (voltage range)	1 ~ NPE 220 V / 230 V (180 V – 270 V)
Frequency (frequency range)	50 Hz / 60 Hz (45 – 65 Hz)
Total harmonic distortion	< 5 %
Power factor (cos φac,r)	0.85 – 1 ind. / cap.
GENERAL DATA
Dimensions (height x width x depth)	645 x 431 x 204 mm
Weight	21.5 kg
Degree of protection	IP 65
Protection class	1
Overvoltage category (DC / AC)1)	2 / 3
Night time consumption	< 1 W
Inverter design	Transformerless
Cooling	Regulated air cooling
Installation	Indoor and outdoor installation
Ambient temperature range	-40°C to +55°C
Permitted humidity	0 – 100 %
Max. altitude	4,000 m
DC connection technology	4x DC+ and 4x DC- screw terminals 2.5 – 16 mm²
Mains connection technology	3-pole AC screw terminals 2.5 – 16 mm²
Certificates and compliance with standards	DIN V VDE 0126-1-1/A1, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 4777-2, AS 4777-3, G83/2, G59/3, CEI 0-21, VDE AR N41052)
EFFICIENCY
Max. efficiency	98.1 %
European efficiency (ηEU)	97.5 %
η at 5 % Pac,r3)	85.5 / 89.6 / 88.5  %
η at 10 % Pac,r3)	92.2 / 96.0 / 94.8 %
η at 20 % Pac,r3)	94.9 / 97.4 / 97.2 %
η at 25 % Pac,r3)	95.5 / 97.7 / 97.6 %
η at 30 % Pac,r3)	95.8 / 97.9 / 97.7 %
η at 50 % Pac,r3)	96.3 / 98.0 / 98.0 %
η at 75 % Pac,r3)	96.3 / 98.1 / 97.9 %
η at 100 % Pac,r3)	96.2 / 97.7 / 97.7 %
MPP adaption efficiency	> 99.9 %
PROTECTIVE DEVICES
DC insulation measurement	Yes
Overload behaviour	Operating point shift, power limitation
DC disconnector	Yes
Reverse polarity protection	Yes
INTERFACES
WLAN / Ethernet LAN	Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6 inputs and 4 digital inputs/outputs	Interface to ripple control receiver
USB (type A socket)4)	Datalogging, inverter update via USB flash drive
2 x RS422 (RJ45 socket) 4)	Fronius Solar Net, Interface protocol
Signalling output 4)	Energy management (floating relay output)
Datalogger and Webserver	Included
External input 4)	S0 meter connection / Evaluation of overvoltage protection
RS485	Modbus RTU SunSpec or meter connection

For more Specifications on Fronius Primo Inverter 8.2-1 WLAN/LAN Webserver

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