Inverter Sungrow 3kW Energy
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Mô tả
ĐIỂM NỔI BẬT
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| Type designation | SG3K-S |
| Input (DC) | |
| Max. PV input voltage | 600 V |
| Min. PV input voltage / Startup voltage | 90 / 120 V |
| Nominal input voltage | 360 V |
| MPP voltage range | 90 V – 560 V |
| MPP voltage range for nominal power | 310 V – 480 V |
| No. of MPPTs | 1 |
| Max. number of PV strings per MPPT | 1 |
| Max. PV input current | 10A |
| Max. current for input connector | 12A |
| Max. PV short-circuit current | 12A |
| Output (AC) | |
| Max. AC output power | 3000 VA |
| Max. AC output current | 13.7 A |
| Nominal AC voltage | 230 Vac |
| AC voltage range | 180 Vac – 276 Vac |
| Nominal grid frequency | 50 Hz / 60 Hz |
| Grid frequency range | 45 Hz – 55 Hz / 55 Hz – 65 Hz |
| Total Harmonic Distortion (THD) | < 3 % (of nominal power) |
| DC current injection | < 0.5 % (of nominal current) |
| Power factor | > 0.99 / 0.8 leading – 0.8 lagging |
| Feed-in phases / Connection phases | 1/1 |
| Efficiency | |
| Max. efficiency / European efficiency | 98.2 % / 97.7 % |
| Protection | |
| PV reverse connection protection | Yes |
| AC short circuit protection | Yes |
| Leakage current protection | Yes |
| Grid monitoring | Yes |
| PV string current monitoring | Yes |
| DC switch | Yes |
| Overvoltage protection | AC Type II |
| General Data | |
| Dimensions (W*H*D) | 300*370*125 mm |
| Weight | 8.5 kg |
| Isolation method | Transformerless |
| Ingress protection rating | IP65 |
| Night power consumption | < 1 W |
| Operating ambient temperature range | -25 °C to 60 ℃ (>45 ℃ derating) |
| Allowable relative humidity (non-condensing) | 0 – 100 % |
| Cooling method | Natural cooling |
| Max. operating altitude | 4000 m (> 2000 m derating) |
| Display | LCD |
| Communication | Wifi / Ethernet (optional) |
| DC connection type | MC4 (Max. 6 mm²) |
| AC connection type | Plug and play connector (Max. 6 mm²) |
| Compliance | IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61000-6-3, VDE-AR-N-4105, CEI 0-21, VDE0126-1-1, UTE C15-712, VFR-2014, EN50438, C10/11, G83/2, G59/3SG2K5-S |
| Type designation | SG3K-S |
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Thông tin bổ sung
| Hãng sản xuất | Sungrow |
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