inverter,power inverter,frequency inverter
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inverter,power inverter,frequency inverter is SG500KTL is specially-designed for Amorphous Silicon.
inverter,power inverter,frequency inverter
| General Descriptions: | |
| SG500KTL is using low-frequency isolation transformer for protective purpose. Its wider input voltage range ensures more combinations of the PV arrays. Moreover, optical fiber isolation technology has been adopted to increase its anti-interference ability under the circumstances of multiple inverters installation. In addition, optimized circuit and structural design has improved system thermal efficiency which enhancing system reliability and stability. Reinforced protection functions, including the DC ground fault protection, make it the best product for large scale PV power plant. | |
| Technical Features: | |
| High conversion efficiency up to 98.1% | |
| Wide DC input voltage range | |
| MPPT self-optimizing technology maximizes the system power generating capacity | |
| Advanced IGBT module boosts reliability and stability | |
| Complete protection features ensures greater reliability of the system | |
| Easy installation and use | |
| Accurate output power measurement | |
| Multi-lingual LCD display & multiple communication interfaces | |
| Designed to suit for the harsh grid environment | |
| 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 | |
| ·DC ground-fault protection | |
| ·Standards complied: EN61000-6-2, EN61000-6-4, EN50178, RD1663/ 2000 | |
| Technical Specifications | |
| MODEL | SG500KTL |
| DC DATA | |
| Max. DC Voltage | 880Vdc |
| MPP Voltage Range | 450~820Vdc |
| Max. DC Power | 550kWp |
| Max. Input Current | 1200A |
| Max. Number of Strings | 16 |
| AC DATA | |
| Output Power | 500kW |
| Nominal Grid Voltage | 210~310Vac |
| Nominal Grid Frequency | 50/60Hz |
| Current THD | < 3% (at nominal power) |
| Power Factor | ~1 (at nominal power) |
| SYSTEM | |
| Max. Efficiency | 98.70% |
| Euro Efficiency | 98.50% |
| Protection Degree | IP20 (indoor) |
| Operating Temp. | -25~+45oC |
| Cooling Method | Controlled forced-air cooling |
| Display Relative Humidity Comm. Interfaces Optional | 0~95%, non-condensing touch screen LCD RS485 ethernet/GPRS |
| MECHANICAL DATA | |
| W * H *D | 2800*2180*850 (mm) |
| Weight | 1800kg |
Update Date:2012-02-02 02:08:10
