Technical Data

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INPUT DATA	Fronius Symo 5.0-3-M LIGHT
Max. input current (Idc max1 / Idc max2)	16.0 A / 16.0 A
Max. array short circuit (MPP1 / MPP2)	24.0 A / 24.0 A
Min. input voltage (Udc min)	150 V
Feed-in start voltage (Udc start)	200 V
Nominal input voltage (Udc,r)	595 V
Max. input voltage (Udc max)	1,000 V
MPP voltage range (Umpp min - Umpp max)	163 - 800 V
Number of MPP trackers	2
Number of DC connections	2 + 2
Max. PV generator output (Pdc max)	10.0 kWpeak
OUTPUT DATA
AC nominal output (Pac,r)	5,000 W
Max. output power	5,000 VA
AC output current (Iac nom)	7.2 A
Grid connection (voltage range)	3~NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %)
Frequency (frequncy range)	50 Hz / 60 Hz (45 - 65 Hz)
Total harmonic distortion	< 3 %
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	19.9 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	-25°C to +60°C
Permitted humidity	0 % to 100 %
Max. altitude	2,000 m / 3,400 m (unrestricted / restricted voltage range)
DC connection technology	4x DC+ and 4x DC- screw terminals 2.5 mm² - 16 mm² 2)
AC connection technology	5-pin AC screw terminals 2.5 mm² - 16 mm² 2)
Certificates and compliance with standards	ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1/A1, VDE AR N 4105, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 3100, AS 4777-2, AS 4777-3, CER 06-190, G83/2, UNE 206007-1, SI 4777, CEI 0-21, NRS 097
EFFICIENCY
Max. efficiency	98.0 %
European efficiency (ηEU)	97.3 %
η at 5 % Pac,r3)	84.9 / 91.2 / 85.9 %
η at 10 % Pac,r3)	89.9 / 94.6 / 91.7 %
η at 20 % Pac,r3)	93.2 / 96.7 / 95.4 %
η at 25 % Pac,r3)	93.9 / 97.2 / 96.0 %
η at 30 % Pac,r3)	94.5 / 97.4 / 96.5 %
η at 50 % Pac,r3)	95.2 / 97.9 / 97.3 %
η at 75 % Pac,r3)	95.3 / 98.0 / 97.5 %
η at 100 % Pac,r3)	95.2 / 98.0 / 97.6 %
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	NA
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 input4)	S0 meter connection / Evaluation of overvoltage protection
RS485	Modbus RTU SunSpec or meter connection

¹⁾ Testing to IEC 62109-1.
²⁾ 16 mm² without ferrules
³⁾ And at U_{mpp min} / U_dc,r / U_{mpp max}
⁴⁾ Also available in the light version.