Fronius Symo 8.2-3-M User Manual

17
EN
Wiring diagram variant 1: Signal contact for surge protection device
Depending on the setting in the Basic menu, the DC SPD option (surge protection device)
either outputs a warning or an error on the display. Further information on the DC SPD op-
tion can be found in the Installation Instructions.
Wiring diagram variant 2: S0 meter
A meter for recording the self-consumption of each S0 can be connected directly to the in-
verter. This S0 meter can be positioned directly at the feed-in point or in the consumption
branch. As one of the settings on the Fronius Datamanager website, a dynamic power re-
duction can be set under the "EVU Editor" menu subitem (see Fronius Datamanager Op-
erating Instructions under
www.fronius.com/QR-link/4204260173DE)
IMPORTANT! In order to connect an S0 meter to the inverter, it may be necessary to up-
date the inverter firmware.
Requirements for the S0 meter:
- Must comply with the IEC62053-31 Class B standard
- Max. voltage 15 V DC
- Max. current when ON 15 mA
- Min. current when ON 2 mA
- Max. current when OFF 0.15 mA
Recommended max. pulse rate of the S0 meter:
PV output kWp [kW] Max. pulse rate per kWp
30 1000
20 2000
10 5000
≤ 5.5 10,000
Pin 1Pin 2
Pin 1
Pin 2 S0 +
S0 -

Fronius Symo 8.2-3-M Specifications

General

AC nominal output	8.2 kW
Max. input voltage	1000 V
MPPT voltage range	200 - 800 V
Number of MPPT	2
Protection class	IP65
Frequency	50 / 60 Hz
THD	< 3%
Power factor (cos φac,r)	0.85 - 1 ind./cap.
Efficiency	98.1%
Operating Temperature Range	-25°C to +60°C
Max. apparent AC power	8200 VA
AC nominal voltage	3 x 230 / 400 V