FRONIUS SYMO

Description

Boasting power categories from 10 to 24 kW, the transformerless Fronius Symo is the ideal compact three-phase inverter for commercial applications. Its dual maximum power point tracking, high maximum system voltage, wide input voltage range and unrestricted use indoors and out, ensures maximum flexibility in PV system design. As a member of the new SnapINverter family, the Fronius Symo features the SnapINverter mounting system, allowing for secure and convenient installation and field servicing.

Industry-leading features now come standard with the Fronius Symo, including arc fault protection, integrated wireless monitoring, and SunSpec Modbus interfaces for seamless monitoring and data logging via Fronius’ online and mobile platform, Fronius Solar.web. This makes the Fronius Symo one of the most communicative, efficient and streamlined inverters on the market.

TECHNICAL DATA FRONIUS SYMO, ALL SIZES

GENERAL DATA
STANDARD WITH ALL FRONIUS SYMO MODELS
Dimensions (width x height x depth)
20.1 x 28.5 x 8.9 in. / 51.1 x 72.4 x 22.6 cm
Degree of protection NEMA 4X
Night time consumption < 1 W
Inverter topology Transformerless
Cooling
Variable speed fan
Installation
Indoor and outdoor installation
Ambient operating temperature range
-40 F to 140 F (-40 to 60 C)
Permitted humidity
0 – 100 % (non-condensing)
DC connection terminals
6 x DC+ and 6 x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded)
AC connection terminals
Screw terminals 14-6 AWG
Certificates and compliance with standards
(Except Symo 15.0 208 V)
UL 1741-2010, UL1998 (for functions: AFCI and isolation monitoring), IEEE 1547-2003, IEEE 1547.1-2008, ANSI/IEEE C62.41,
FCC Part 15 A & B, NEC Article 690, C22. 2 No. 107.1-01 ( September 2001), UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 -2013
Certificates and compliance with standards
(Symo 15.0 208 V)
UL 1741-2015, UL1998 (for functions: AFCI, RCMU and isolation monitoring), IEEE 1547-2003, IEEE 1547.1-2003, ANSI/IEEE C62.41,
FCC Part 15 A & B, NEC 2014 Article 690, C22. 2 No. 107.1-01 (September 2001) , UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 -2013
PROTECTIVE DEVICES
STANDARD WITH ALL FRONIUS SYMO MODELS
AFCI & 2014 NEC Compliant Yes
DC disconnect Yes
DC reverse polarity protection Yes
Ground Fault Protection with Isolation
Monitor Interrupter
Yes
INTERFACES AVAILABILITY
USB (A socket) Standard
2 x RS422 (RJ45 socket) Standard
Wi-Fi/Ethernet/Serial/ Datalogger and
webserver
Optional
6 inputs and 4 digital I/Os Optional

 

TECHNICAL DATA FRONIUS SYMO (10.0-3 208/240, 12.0-3 208/240, 10.0-3 480, 12.5-3 480, 15.0-3 208)

GENERAL DATA 10.0-3 208/240 12.0-3 208/240 10.0-3 480 12.5-3 480 15.0-3 208
Weight 91.9 lbs. / 41.7 kg 76.7 lbs. / 34.8 kg 78.3 lbs. / 35.5 kg
INPUT DATA 10.0-3 208/240 12.0-3 208/240 10.0-3 480 12.5-3 480 15.0-3 208
Max. permitted PV power 15.00 kW 18.00 kW 15.00 kW 18.75 kW 22.50 kW
Max. usable input current (MPPT 1/MPPT 2) 25.0 A / 16.5 A 50.0 A
Max. usable input current total (MPPT 1 + MPPT 2) 37.5 A / 24.8 A 75.0 A
Max. admissible input current total (MPPT 1 + MPPT 2) 62.2 A 62.2 A 62.2 A 62.2 A 75.0 A (1 MPPT)
Integrated DC string fuse holders
Must be specified when ordering
None None None None Integrated: 6- and 6+
MPP voltage range 300 – 500 V 300 – 800 V 350 – 800 V 325 – 850 V
Operating voltage range 600 V 1,000 V
Nominal input voltage 208 V 350 V 350 V N/A N/A 325 V
Nominal input voltage 240 V 370 V 370 V N/A N/A N/A
Nominal input voltage 480 V N/A N/A 675 V 685 V N/A
Admissible conductor size DC AWG 14 – AWG 6 copper direct, AWG 6 aluminium direct, AWG 4 copper or aluminium with input combiner
Number of MPPT 2
OUTPUT DATA 10.0-3 208/240 12.0-3 208/240 10.0-3 480 12.5-3 480 15.0-3 208
Max. output power 208 V 9,995 VA 11,995 VA N/A N/A 15,000 VA
Max. output power 240 V 9,995 VA 11,995 VA N/A N/A N/A
Max. output power 480 V N/A N/A 9,995 VA 12,495 VA N/A
Max. output fault current / Duration 43.1 A RMS / 158.4 ms 43.1 A RMS / 158.4 ms 43.1 A RMS / 158.4 ms 43.1 A RMS / 158.4 ms 67.7 A RMS / 153.0 ms
Max. continuous output current 208 V 27.7 A 33.3 A N/A N/A 41.6 A
Max. continuous output current 240 V 24.0 A 28.9 A N/A N/A N/A
Max. continuous output current 480 V N/A N/A 12.0 A 15.0 A N/A
Recommended OCPD/AC breaker size 208 V 35 A 45 A N/A N/A 60 A
Recommended OCPD/AC breaker size 240 V 30 A 40 A N/A N/A N/A
Recommended OCPD/AC breaker size 480 V N/A N/A 15 A 20 A N/A
Max. efficiency 97.0 % 97.0 % 98.1 % 98.1 % 97.3 %
CEC efficiency 208 V 96.5 % 96.5 % N/A N/A 96.5 %
CEC efficiency 240 V 96.5 % 96.5 % N/A N/A N/A
CEC efficiency 480 V N/A N/A 96.5 % 97.0 % N/A
Admissible conductor size AC AWG 14 – AWG 6
Grid connection 208 / 240 V 208 / 240 V 480 V Delta +N** 208 V
Frequency 60 Hz
Total harmonic distortion < 1.75 % < 3.5%
Power factor 0 – 1 ind./cap.

 

TECHNICAL DATA FRONIUS SYMO (15.0-3 480, 17.5-3 480, 20.0-3 480, 22.7-3 480, 24.0-3 480)

GENERAL DATA 15.0-3 480 17.5-3 480 20.0-3 480 22.7-3 480 24.0-3 480
Weight 95.7 lbs. / 43.4 kg
INPUT DATA 15.0-3 480 17.5-3 480 20.0-3 480 22.7-3 480 24.0-3 480
Max. permitted PV power 22.50 kW 26.25 kW 30.00 kW 34.09 kW 36.00 kW
Max. usable input current (MPPT 1/MPPT 2) 33.0 A / 25.0 A
Max. usable input current total (MPPT 1 + MPPT 2) 51 A
Max. admissible input current (MPPT 1/MPPT 2) 49.5 A / 37.5 A
Max. admissible input current total (MPPT 1 + MPPT 2) 76.5 A 76.5 A 76.5 A 76.5 A 76.5 A
Integrated DC string fuse holders
Must be specified when ordering
Optional: 6- and 6+ Optional: 6- and 6+ Optional: 6- and 6+ Optional: 6- and 6+ Optional: 6- and 6+
MPP voltage range 350 – 800 V 400 – 800 V 450 – 800 V 500 – 800 V 500 – 800 V
Operating voltage range 200 – 1,000 V
Max. input voltage 1,000 V
Nominal input voltage 208 V N/A N/A N/A N/A N/A
Nominal input voltage 240 V N/A N/A N/A N/A N/A
Nominal input voltage 480 V 685 V 695 V 710 V 720 V 720 V
Admissible conductor size DC AWG 14 – AWG 6 copper direct, AWG 6 aluminium direct, AWG 4 copper or aluminium with input combiner
Number of MPPT 2
OUTPUT DATA 15.0-3 480 17.5-3 480 20.0-3 480 22.7-3 480 24.0-3 480
Max. output power 208 V N/A N/A N/A N/A N/A
Max. output power 40 V N/A N/A N/A N/A N/A
Max. output power 480 V 14,995 VA 17,495 VA 19,995 VA 22,727 VA 23,995 VA
Max. output fault current / Duration 30.9 A RMS / 150.4 ms 30.9 A RMS / 150.4 ms 30.9 A RMS / 150.4 ms 30.9 A RMS / 150.4 ms 30.9 A RMS / 150.4 ms
Max. continuous output current 208 V N/A N/A N/A N/A N/A
Max. continuous output current 40 V N/A N/A N/A N/A N/A
Max. continuous output current 480 V 18.0 A 21.0 A 24.0 A 27.3 A 28.9 A
Recommended OCPD/AC breaker size 208 V N/A N/A N/A N/A N/A
Recommended OCPD/AC breaker size 240 V N/A N/A N/A N/A N/A
Recommended OCPD/AC breaker size 480 V 25 A 30 A 30 A 35 A 40 A
Max. efficiency 98.0 % 98.0 %
CEC efficiency 208 V N/A N/A N/A N/A N/A
CEC efficiency 240 V N/A N/A N/A N/A N/A
CEC efficiency 480 V 97.0 % 97.5 % 97.5 % 97.5 % 97.5 %
Admissible conductor size AC AWG 14 – AWG 6
Grid connection 480 V Delta +N**
Frequency 60 Hz
Total harmonic distortion < 1.75 %
Power factor 0 – 1 ind./cap.

FRONIUS SYMO
E-HOUSING SOLUTIONS FOR COMMERCIAL PV SYSTEMS
Anvil Crawler manufactures pre-fabricated inverter rooms that ship directly to site and can be customized to meet system requirements. They come equipped with 250 kw or 500 kw of Fronius inverters pre-wired to a terminal strip located on the outside of the container. In addition, ventilation, lighting, receptacles, and heating are included. This is the most cost effective way to install a large quantity of string inverters – they are connected, pretested, commissioned and ready to energize as soon as the array installation is complete!

 

Using a pre-fabricated e-house saves you money by:

  • trimming required engineering and on-site consultation as e-housings are ESA approved, and ready for grid connection upon completion of array installation
  • eliminating on-site handling and storage costs for goods with single shipment of the inverter room
  • eliminating risks of weather-related delays
  • cutting hotel, fuel and labour costs for electrical tradespersons.

FRONIUS SYMO

 

 

 

 

250 KW E-HOUSE

  • Dimension: 8’ wide x 20’ long x 9.5’ tall
  • Includes: lighting, heating, ventilation, receptacles and a smoke detector roughed in
  • 11 x Fronius Symo 22.7 kW inverters
  • 1 x Fronius weather station and monitoring (modem is customer supplied)
  • 1 x 400 amp AC recombiner panel
  • 1 x 400 amp non-fuseable disconnect switch with visi-window
  • 1 x metering cabinet
  • 1 x 400 amp fuseable disconnect switch, outdoor rated with visi-window
  • 1 x transformer (10 kva) and a lighting panel
  • Utility / commercial SCADA solutions available

FRONIUS SYMO

 

 

 

 

500 KW E-HOUSE

  • Dimensions: 8’ wide x 40’ long x 9.5’ tall
  • Includes: lighting, heating, ventilation, receptacles and a smoke detector roughed in
  • 22 x Fronius Symo 22.7 kW inverters
  • 1 x Fronius weather station and monitoring (modem is customer supplied)
  • 1 x 800 amp AC recombiner panel
  • 1 x 800 amp non-fuseable disconnect switch with visi-window
  • 1 x metering cabinet
  • 1 x 800 amp fuseable disconnect switch, outdoor rated with visi-window
  • 1 x transformer (10 kva) and a lighting panel
  • Utility / commercial SCADA solutions available