Input Data
| Number of MPP trackers | 2 |
|---|---|
| Recommended PV Power (kWp) | 10.0 – 15.0 kW |
| Max. usable input current | 33,0 / 18,0 A |
|
Max. usable input current total (MPPT1 + MPPT2)
|
51 A |
| Max. array short circuit current (1.5 * Imax) | 49,5 / 27 A |
| Nominal input voltage (Udc,r) | 425 V |
|
DC input voltage range (Udc min – Udc max)
|
80 – 600 V |
|
MPP voltage range (Umpp min – Umpp max)
|
260 – 480 V |
| Max. input voltage | 1000 V |
| Integrated DC string fuse holders | 4- and 4+ for MPPT 1 / no fusing required on MPPT 2 |
Output Data
| Max. output power 240 V | 12,5 kVA |
|---|---|
| Max. output power 208 V | 12,5 kVA |
|
Output configuration
|
1~ NPE 208 / 240 V |
| Frequency range | 45 – 66 Hz |
| Frequency | 60 Hz |
| Total harmonic distortion | < 2,5 % |
|
Power factor range
|
0 – 1 ind./cap. |
| Max. continuous output current 240 V | 52,1 A |
| Max. continuous output current 208 V | 60,1 A |
| OCPD/AC breaker size 208 V | 80 A |
| Max. efficiency | 97,9 % |
| CEC efficiency 240 V | 96,5 % |
General Data
| UL safety standards & network regulations | UL 1741-2015, UL 1998, UL 1699B Issue 2-2013 |
|---|---|
| Dimension / width | 1,68 ft |
| Dimension / height | 2,46 ft |
| Dimension / depth | 8,96 in |
| Weight incl. packaging | 99,21 lb |
| Weight | 82,45 lb |
| Degree of protection | NEMA 4X |
| Night-time consumption | < 1 W |
| Inverter design | Transformerless |
| Cooling | Variable speed fan |
| Max. altitude | 4000 m (13120 ft) with a max. input voltage of 1000 V |
| Certificates and compliance with standards | UL 1741-2010 Second Edition (incl. UL1741 Supplement SA 2016-09 for California Rule 21), 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 2017 Article 690, C22. 2 No. 107.1-16, UL1699B Issue 2 -2013, CSA TIL M-07 Issue 1 -2013 |
| DC connection technology | 4x DC+1, 2x DC+2 and 6x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded) |
| AC connection technology | Screw terminals 12 – 6 AWG |
| Revenue Grade Metering | Optional (ANSI C12.1 accuracy) |
| Interference emission class | B |
Protection Devices
| DC reverse polarity protection | Yes |
|---|---|
| Anti islanding | internal in accordance with UL 1741-2016-09, IEEE 1547-2003 and NEC 2017 |
| Over temperature protection | Output power derating / Active cooling |
| AFCI | Yes |
| Rapid shutdown compliant | Yes (according to NEC 2014) |
| Ground fault protection with isolation monitor interrupter | Yes |
| DC disconnector | Yes |
Interfaces
| Wi-Fi / Ethernet LAN | Wireless standard 802.1 1 b/g/n / Fronius Solar.web, SunSpec Modbus TCP, JSON 1) |
|---|---|
| USB (type A socket) | Datalogging and inverter update possible via USB |
| 2x RS422 (RJ45 socket) | Fronius Solar Net |
| Datalogger and web server | Optional 1) |
| RS485 | SunSpec Modbus RTU |
| 6 inputs and 4 digital I/Os | Load management signaling, multipurpose I/O 1) |
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