1.Main circuit adopt USA TI company DSP chip and IGBT from Mitsubishi,driving protection is from Japan Mitsubishi chip,the part of off-grid output adopt isolation transformer,safe and reliable.
2.With SPWM pulse width modulation technology,pure sine wave output,power factor approaches 1,low current harmonic content
3.MPPT(Maximum Power Point Tracking)Technology
4.Inverting current close-cycle control,power to control and adjustable
5.With wide input voltage range to adapt to the needs of different occasions
6.Have a full range scheme of power protection and perfect self-detection and self-protection function.When there’s something wrong with the system,it will automatically stop working.
7.Close circuit structure, the maximum efficiency> 92%
| Type | XNSGA-1500KS | XNSGA-3000KS |
| Isolation | Low frequency transformer isolation | |
| Max. DC input power | 1550KWp | 3200KWp |
| Max. DC input open-circuit voltage | 900Vdc | |
| Input voltage range | 450Vdc~800Vdc | |
| Nominal AC output power | 1500KW | 3000KW |
| THD of AC current | <3%(nominal power) | |
| Power factor | >0.99(nominal power) | |
| Max. Efficiency | 95% | |
| Nominal AC output voltage | 380Vac±15% | |
| Nominal AC output frequency | 50Hz±1% | |
| Automatic restart time | 2min(adjustable) | |
| Protection | Input reverse connection protection,output short circuit protection, overheat protection,overload protection | |
| Comm. interfaces | Ethernet | |
| Operating Temp. | -20℃~+50℃ | |
| Relative humidity | 0~95% | |
| Altitude(m) | ≤6000meters(Over 2000 meters to reduce the using amount) | |
| Cooling method | Controlled forced-air cool | |
| Noise | ≤60dB | |
| Protection degree | IP20(indoor) | |
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