Fronius Symo 15kW Solar Inverter - Three Phase - 1 MPPT - 208VAC (SKU Part Number 4,210,052,841)

The transformerless Fronius Symo is the three-phase inverter for systems of every size. The high system voltage, wide input voltage range and two MPP trackers ensure maximum flexibility in system design. The standard interface to the internet via WLAN or Ethernet and the ease of integration of third-party components make the Fronius Symo one of the most communicative inverters on the market. The transformerless Fronius Symo is the ideal compact three-phase inverter for all commercial applications. The high system voltage and wide input range ensure maximum flexibility in system design. With low roof loading, NEMA4X and 1,000 VDC rating, the Fronius Symo can be mounted in many different ways, including flat on a roof or on a pole. The modern design is equipped with the SnapINverter mounting system, allowing for lightweight, secure and convenient installation.

Features

• 3-Phase Transformerless
• Integrated 6-string Combiner
• Single MPPT
• NEC 2011 (AFCI) and 2014 (Rapid Shutdown) ready (requires certified disconnect within 10' of the array)
• SnapINverter Mounting System
• Advanced Grid Features
• 200VDC - 600VDC Input Range
• Datamanager Card not included (In multi inverter systems, use only one Datamanager card, up to 99 Symo LITE units can attached daisy chained together for monitoring)
• PC board replacement concept
• Smart grid ready
• Design Flexibility
• Admissible conductor size DC - AWG 14-AWG 6 copper direct, AWG 6 aluminum direct, AWG 4-AWG 2 copper or aluminum with input combiner
• Admissible conductor size AC - AWG 14 - AWG 6
  

Specifications

• Dimensions:
  • Width: 20.1 in
  • Height: 28.5 in
  • Depth: 8.9 in
• Recommended PV Power (kWp): 19.5 kW
• Maximum Usable Input Current (MPPT 1/MPPT 2): 50 A
• Maximum Usable Input Current (MPPT 1+MPPT 2): 50 A
• Nominal Input Voltage: 325 V
• Operating Voltage: 325-1000 V
• Maximum Input Voltage: 1000 V
• Number of MPPT: 1
• Maximum Output Power: 15000 VA at 208 V
• Nominal Operating Frequency: 60 Hz
• Total Harmonic Distortion (THD): <3.5%
• Power Factor Range: 0-1 Ind./Cap.
• Maximum Continuous Output Current: 41.6 A at 208 V
• OCPD/AC Breaker Size: 60 A at 208 V
• Maximum Efficiency: 97.3%
• CEC Efficiency: 96.5%
• Enclosure Rating: NEMA 4X
• Night Time Consumption: <1 W
• Inverter Topology: Transformerless
• Cooling: Variable Speed Fan
• Installation: Indoor & Outdoor Installation
• Operating Temperature: -40 to 140°F
• Humidity: 0-100% (Non-Condensing)
• DC Connection Terminals: 6 x DC+ & 6 x DC- Screw Terminals For Copper or Aluminum
• AC Connection Terminals: Screw Terminals 14-6 AWG
• DC Reverse Polarity Protection: Yes
• AFCI: Yes
• Ground Fault Protection with Isolation Monitor Interrupter: Yes
• DC Disconnect: Yes
• Interfaces:
  • USB (A socket) - Inverter Update Possible via USB
  • 2x RS422 (RJ45 socket) - Fronius Solar Net, Interface Protocol
• Grid Connection: 208 V
• Maximum Output Fault Current/Duration: 67.7 A RMS/153 ms
• Standards: UL 1741-2010, UL1998, 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, UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1-2013
• Warranty: 10 Years, Extensions Up to 15 & 20 Years Available
• Weight: 78.3 lb
  

Documents 

• Specification Sheet