Dimensions and Weight
- Width: 511 mm
- Height: 724 mm
- Depth: 226 mm
- Weight: 43.4 kg
Installation
- Indoor or outdoor installation
- Tilt angle 0 to 90 degrees
- Shade Cover required below 15 degrees
Environmental
- Humidity: 0 to 100 percent non-condensing
- Protection class: NEMA 4X
- Night consumption: under 1 W
- Cooling: Variable speed fan
- Max elevation: 2000 m at 1000 V input or 3400 m at 850 V input
Electrical Performance
- Transformerless design
- Number of MPPT: 2
- Operating voltage: 200 to 1000 V
- MPP range: 450 to 800 V
- Max input voltage: 1000 V
- Max usable input current total: 51 A
- Max array short circuit current: 76.5 A
- Max output power (480 V/277 V): 19,995 W
- Output configuration: 3 phase 480 V
- Frequency range: 50 to 66 Hz
- Nominal frequency: 60 Hz
- Max continuous output current (480 V/277 V): 24 A
- Power factor range: 0 to 1
Safety and Protection
- DC reverse polarity protection
- Anti-islanding compliant with UL 1741 and IEEE 1547
- Over-temperature protection with power derating
- AFCI included
- Rapid shutdown compliant
- Ground fault protection with isolation monitor
- Built-in DC disconnect
Connectivity
- USB for updates and datalogging
- 2x RS422 (RJ45) for Fronius Solar Net
- Wi Fi, Ethernet, Serial
- Built-in datalogger and web server
- Supports Solar.web, SunSpec Modbus TCP and RTU, JSON
- PLC for SunSpec rapid shutdown communication
I/O and Compatibility
- 6 inputs and 4 digital I/Os
- Compatible with Tigo TS4 F (pending testing)
Certifications
- UL 1741, UL 1998, IEEE 1547, IEEE 1547.1, FCC Part 15, NEC 2017 Article 690, CSA, and more
Connection Terminals
- DC: 6 DC+ and 6 DC minus screw terminals for copper or aluminum
- AC: Screw terminals 14 to 6 AWG