High Efficient
• 3 level topology, maximum efficiency
99%
• 4 MPPT design
Safe and Reliable
• Outdoor IP65 design, no derating below 3000m altitude
• All industrial grade electronic device, ensure 25 years full life circle running.
Intelligent Management
• Intelligent online upgrade function, easy upgrade and maintain
• Support RS485, Wifi, GPRS
communication
Grid Friendly
• Grid-connected current harmonics
<3%, green adapts to grid
• Ultra wide grid voltage range
| Items | SPI50K-B | SPI60K-B |
|---|---|---|
| DC Input (PV) | ||
| Max. PV input voltage | 1100Vdc | |
| Rated input voltage | 600Vdc | |
| Max. PV input current | 4×30A | |
| No. of MPPTs | 4 | |
| No. of PV strings per MPPT | 3/3/3/3 | |
| MPPT voltage range | 300~950Vdc | |
| Starting voltage | 250Vdc | |
| DC switch | Yes | |
| AC Output (On-grid) | ||
| Rated AC output power | 50kW | 60kW |
| Max. output power | 55kVA | 66kVA |
| Rated AC output voltage | 380/400/415Vac | |
| Rated output current | 72.2A | 86.6A |
| Max. output current | 79.4A | 95.3A |
| Rated grid frequency | 50Hz/60Hz | |
| Grid frequency range | 45~55Hz/55~65Hz | |
| Power factor | >0.99 (rated power) | |
| Adjustable power factor | 0.8 (leading)~0.8 (lagging) | |
| THDi | <3% (rated power) | |
| Efficiency | ||
| Max. efficiency | 98.80% | 99.00% |
| European efficiency | 98.30% | 98.45% |
| MPPT efficiency | 99.90% | |
| Function and protection | ||
| Anti-islanding | Yes | |
| DC(PV) reversed connection | Yes | |
| AC short circuit protection | Yes | |
| Temperature protection | Yes | |
| Surge protection | DC Type II & AC Type III (Type II optional) | |
| General | ||
| Dimensions (W×H×D) | 600*860*294mm | |
| Weight | 65kg | |
| IP grade | IP65 | |
| Self-consumption at night | <1W | |
| Cooling type | Intelligent forced air cooling | |
| Altitude | 4000m (>3000m derating) | |
| Operating temperature | -25ºC~60ºC | |
| Relative humidity | 0~100% | |
| Display | LED+APP | |
| DC terminal | MC4 Terminal | |
| AC terminal | OT Terminal | |
| Installation method | Wall-mounted | |
| Communication | RS485, WIFI (optional)/GPRS (optional) | |
| Compliance | EN 62109-1/2, IEC 62109-1/2, EN IEC 61000-6-2/4, IEC 60068, IEC 61727, IEC 62116, IEC 61683, CEI 0-16, CEI 0-21, UTE C15-712-1, DIN VDE V 0126-1-1, DEWA, IS16221, IS16169,EN 50549-1, NC RfG | |
