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Symo String Inverter SYMO-24-3-480LT

Name: Symo String Inverter SYMO-24-3-480LT - Melanite
SKU: 4210095801

Symo String Inverter delivers industrial-grade three-phase power with zero-tilt mounting, low weight, and advanced safety features.

Product Details

Featuring models ranging from 10 kW to 24 kW, the Symo String Inverter is the ideal choice for commercial solar applications. The Symo String Inverter combines the proven strengths of Fronius string inverters with enhanced features such as zero-tilt mounting, reduced weight, and service-friendly design. With the Symo String Inverter, installers benefit from easier roof layout and maintenance, while the Symo String Inverter retains high performance, reliability, and flexibility in system architecture.

SKU: 4210095801 Categories: Solar Energy, Inverter Tags: Fronius Inverter, Inverter, Symo Inverter Brand: Fronius

Description
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Product Description

The Symo String Inverter is a powerful three-phase inverter built for demanding commercial and industrial PV systems. Featuring zero-tilt mount capability, the Symo String Inverter simplifies installation and structural planning. Its lightweight build ensures the Symo String Inverter can be mounted with greater flexibility, while integrated safety functions like Arc Fault Protection keep operations secure. With wide voltage ranges, dual MPPT input, and full communications (Wi-Fi, PLC, Modbus), the Symo String Inverter delivers both advanced monitoring and robust performance. Designed for scalability and long-term reliability, the Symo String Inverter is a strong choice for commercial solar projects seeking efficiency, safety, and design freedom.

Technical Data

Input Data
Number of MPPT	2
Max. usable input current	NA
Max. usable input current total (MPPT1 + MPPT2)	51 A
Max. array short circuit current (1.5 * Imax)	76,5 A
DC input voltage range (Udc min - Udc max)	200-1000 V
MPP Voltage Range	500 - 800 V
Max. input voltage (Udc max)	1000 V
Output Data
Max. output power 480 V	24 kW
Max. output power 277 V	24 kW
Max. output power 240 V	NA
Max. output power 208 V	NA
Output configuration	3~ NPE 480 V
Frequency range	50-66 Hz
Frequency	60 Hz
Power factor range	0-1 ind./cap.
Max continuous output current 480 V	28,9 A
Max. continuous output current 277 V	28,9 A
Max. continuous output current 240 V	NA
Max. continuous output current 208 V	NA
General Data
Dimension / width	511 mm
Dimension / height	724 mm
Dimension / depth	228 mm
Weight	43,4 kg
Installation	Indoor and outdoor installation, tilt from 0 - 90 degree (Fronius Shade Cover required for installation angles less than 15 degrees)
Permitted humidity	0 - 100 % (non-condensing)
Degree of protection	NEMA 4X
Night time consumption	<1 W
Inverter design	Transformerless
Cooling	Variable speed fan
Ambient temperature range	-40°F - + 140°F (-40°C - +60°C)
Max. altitude	2000 m (6562 ft) with a max. input voltage of 1000 V / 3400 m (11155 ft) with a max. input voltage of 850 V
Certificates and compliance with standards	UL 1741-2010 Second Edition (incl. UL1741 Supplement SA 2016-09 for California Rule 21 and Hawaiian Electric Code Rule 14H), UL1998 (for functions: AFCI, RCMU and isolation monitoring), IEEE 1547-2003, IEEE 1547a-2014, IEEE 1547.1-2003, ANSI/IEEE C62.41, FCC Part 15 A & B, NEC 2017 Article 690, C22. 2 No. 107.1-16, UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 -2013
DC connection terminals	6x DC+ and 6x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded)
AC connection terminals	Screw terminals 14-6 AWG
Protection Devices
DC reverse polarity protection	Yes
Anti islanding	internal in accordance with UL 1741-2010, IEEE 1547-2003 and NEC
Over temperature protection	Output power derating/Active cooling
AFCI	Yes
Rapid shutdown compliant	Yes
Ground fault protection with isolation monitor interrupter	Yes
DC disconnect	Yes
Interfaces
Compatible Module Level Electronic	Tigo TS4-F based on SunSpec PLC (pending testing)
Power Line Communication (PLC)	Yes – SunSpec Rapid Shutdown communication standard
USB (A socket)	Datalogging and inverter update possible via USB
2x RS422 (RJ45 socket)	Fronius Solar Net, interface protocol
Wi-Fi / Ethernet / Serial / Datalogger and webserver	Wireless standard 802.11 b/g/n / Fronius Solar.web, SunSpec Modbus TCP, JSON / SunSpec Modbus RTU
6 inputs and 4 digital I/Os	Load management signaling, multipurpose I/O