ETL Certificate
For North American market
Rated Output Power,3KW
General Descriptions
SG3K is using low-frequency isolation transformer for protection purpose for outdoor applications. The direct plug-in terminal port provides easy, safe and reliable cable connection under any circumstances. It is the ideal product used for string-connected small PV power station, or individually for a small house.
Technical Features
• CEC Weighted Efficiency at 93%
• Easy-setting multilingual LCD display panel
• High reliability with full protective functions
• User-friendly interface allows setting operational data by keys
• Simplified system design by serial connecting multiple inverters
• Stainless steel house with NEMA 4X protection degree for outdoor installations
• Water-proof direct plug-in terminals
• ETL certified according to U.S standard UL1741 and IEEE1547;Canada standard C22.2 107.1-01
Communications
• RS485/Ethernet/GPRS interfaces
• Computer monitoring software
Safety
·Full protection functions: over-voltage protection, short-circuit protection, islanding protection, over-heat protection
·Over-load protection
·Standards complied: EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4,EN61000-3-2, EN61000-3-3, EN60164-1-1,EN55022, EN50178
Technical Specifications
| MODEL | SG 3KU |
| DC SIDE DATA | |
| Max. DC Voltage | |
| Start Voltage | 220V |
| Min. DC Voltage | 200V |
| Number of MPP Trackers/Strings Per MPP Tracker | 2/3 |
| AC SIDE DATA | |
| Rated Output Power | |
| Max. AC Output Current | 15A |
| Output Current THD | <5% |
| DC Current Injection | <0.5% of rated inverter output current |
| Power Factor | ≥0.99(at nominal power) |
| SYSTEM | |
| CEC Weighted Efficiency | |
| °F | |
| DISPLAY AND COMMUNICATIONS | |
| Display | LCD |
| Mechanical Data | |
| Dimensions(WxHxD) | |
| Net Weight |
