Description

This inverter range is setting new standards with its IP 66 protection class. Furthermore, thanks to its integrated double fuse holders and optional overvoltage protection, string collection boxes are no longer necessary.

Features.
• Dynamic Peak Manager.
• SnapINverter technology.
• SuperFlex Design.
• Integrated data communication.
• Smart Grid Ready.

Technical Specifications.

Input Data.
• Max. input current (Idc max) – 47.7 A.
• Max. array short circuit current – 71.6 A.
• Min. input voltage (Udc min) – 580 V.
• Feed-in start voltage (Udc start) – 650 V.
• Nominal input voltage (Udc,r) – 580 V.
• Max. input voltage (Udc max) – 1000 V.
• MPP voltage range (Umpp min – Umpp max) – 580 V – 850 V.
• Number of MPP trackers – 1.
• Number of DC connections – 6.

Output Data.
• AC nominal output (Pac,r) – 27000 W / 20.0 kW.
• Max. output power – 27000 VA.
• Max. output current (Iac max) – 39.0 A.
• Grid connection (voltage range) – 3-NPE 400 V / 230 V or 3~NPE 380 V / 220 V (+20 % / -30 %)
• Frequency (frequency range) – 50 Hz / 60 Hz (45 – 65 Hz).
• Total harmonic distortion – < 2 %.
• Power factor (cos φac,r) – 0 – 1 ind. / cap.

General Data.
• Dimensions (height x width x depth) – 725 x 510 x 224 mm.
• Weight – 43.4 kg.
• Degree of protection – IP 66.
• Protection class – 1.
• Overvoltage category (DC / AC) – 2 / 3.
• Night-time consumption – < 1 W.
• Inverter concept – Transformerless.
• Cooling – Regulated air cooling.
• Installation – Indoor and outdoor installation.
• Ambient temperature range – -25 – >60 °C.
• Permitted humidity – 0 to 100 %.
• Max. altitude – 2,000 m / 3,400 m (unrestricted / restricted voltage range).
• DC connection technology – 6x DC+ and 6x DC- Screw terminals 2.5 – 16 mm².
• AC connection technology – 6x DC+ and 6x DC- Screw terminals 2.5 – 16 mm².
• Mains connection technology – 5 pole AC screw terminals 2.5 – 16 mm².
• 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.

Effiecency.
• Max. efficiency – 98.3 %.
• European efficiency (ηEU) – 98.0 %.
• MPP adaptation 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 – Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON).
• 6 inputs and 4 digital in/out – Interface to ripple control receiver.
• USB (A socket) – Datalogging, inverter update via USB flash drive.
• 2x RS422 (RJ45 socket) – Fronius Solar Net.
• Signalling output – Energy management (floating relay output).
• Datalogger and Webserver – Included.
• External input – S0-Meter Interface / Input for overvoltage protection.
• RS485 – Modbus RTU SunSpec or meter connection.