Ads by Google
250kW Solar Inverter with DSP Controller and High Efficiency, Overloading Protection
Assembled by the IPM of Mitsubishi made in Japan;MPPT control,trace the most timely output power of solar battery;The pure sine wave output,auto in-phase grid-connected,the harmoy wave is few,and it is no pollution or impact to the grid;Technology of disturbing-examining-output,and it can realize the working control of unisolated island;Perfect function of protection and alarm;The LED,LCDdisplay function;
RS485/RS232,Ethernet,GPRS communication,realize the long-distance data collection and monitor.
Parameter:
| Type | SFK-250KW-Grid Tie |
| Isolating | Transformer |
| Rated Power(KW) | 250 |
| the max PV module power allowed(KW ) | 275 |
| Max Open Voltage(VDC) | 850 |
| Recommended PV module numbers | 16loops(35V/module) |
| MPPT range(VDC) | 440~800 |
| Rated AC output power(KW) | 250 |
| Grid voltage range(VAC) | 330~460 |
| Rated grid frequency(Hz) | 50 / 60Hz |
| Max efficiency | 97.00% |
| European standard efficiency | 95.80% |
| Display | Touch Screen |
| THD(Iac) | THD(Iac)<4 %(full-capacity) |
| Power factor | ≥0.99(above half-capacity) |
| MPPT Precision | 99% |
| Grid monitoring | RS232 Interface/RS485 option |
| Electromagnetic Compatibility | EN50081,part1/ EN50082,part1 |
| Power disruption | EN61000-3-2 |
| Power Detection | DIN VDE 126 |
| Equipment self-consumption at night(W) | < 50 |
| DC voltage ripple | Vpp < 10 % |
| Waterproof and Dustproof level | IP20(indoors) / IP42(outdoors) |
| Prevent island method | Vac; Fac |
| Cooling method | By fan |
| Operating Environment Temperature | -20°C~+50°C |
| Operating Environment Humidity | 0~95%(non-condensing) |
| Reference Dimension(mm) | 840×1810×2160 |
| Reference Weight(KG) | 2000 |
250kW Solar Inverter with DSP Controller and High Efficiency, Overloading Protection