Inverter Sungrow 20kW Energy
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Mô tả
ĐIỂM NỔI BẬT
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| Type designation | SG20KTL-M |
| Input (DC) | |
| Max. PV input voltage | 1100 V |
| Min. PV input voltage / Start-up input voltage | 200 V / 250 V |
| Nominal PV input voltage | 600 V |
| MPP voltage range | 200 V – 1000 V |
| MPP voltage range for nominal power | 480 V – 850 V |
| No. of independent MPP inputs | 2 |
| Max. number of PV strings per MPPT | 2 |
| Max. PV input current | 44 A (22 A / 22 A) |
| Max. current for input connector | 15 A |
| Max. DC short-circuit current | 60 A (30 A / 30 A ) |
| Output (AC) | |
| AC output power | 22 kVA @ 35 ℃ / 20 kVA @ 45 ℃ |
| Max. AC output current | 31.9 A |
| Nominal AC voltage | 3 / N / PE, 230 / 400 V |
| AC voltage range | 270 V – 480 V |
| Nominal grid frequency / Grid frequency range | 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz |
| THD | < 3 % (at nominal power) |
| DC current injection | < 0.5 % In |
| Power factor at nominal power | > 0.99 |
| Adjustable power factor | 0.8 leading – 0.8 lagging |
| Feed-in phases / Connection phases | 3/3 |
| Efficiency | |
| Max. efficiency / Euro. efficiency | 98.6 % / 98.3 % |
| Protection | |
| LVRT | Yes |
| DC reverse connection protection | Yes |
| AC short-circuit protection | Yes |
| Leakage current protection | Yes |
| Grid monitoring | Yes |
| DC switch | Yes* |
| AC switch | No |
| PV string current monitoring | Yes |
| PID recovery function | Optional |
| Overvoltage protection | DC Type II / AC Type II |
| General Data | |
| Dimensions (W*H*D) | 370*485*210 mm |
| Weight | 24 kg |
| Isolation method | Transformerless |
| Degree of protection | IP65 |
| Night power consumption | < 1 W** |
| Operating ambient temperature range | -25 to 60 ℃ (> 45 ℃ derating) |
| Allowable relative humidity range | 0 – 100 % (non-condensing) |
| Cooling method | Smart forced air cooling |
| Max. operating altitude | 4000 m (> 3000 m derating) |
| Display / Communication | LED, Bluetooth + APP / RS485 (Optional: WiFi / Ethernet) |
| DC connection type | MC4 (Max. 6 mm² ) |
| AC connection type | Plug and play connector (Max. 16 mm² ) |
| Compliance | EN 62109-1, EN 62109-2, EN 61000-3-11, EN 61000-3-12, IEC 61727, IEC 62116, VDE0126-1-1/4105, AS 4777.2, IEC 60068, IEC 61683, EN 50530, CEI 0-21,NB/ T32004-2013, UNE 206007-1, G59/3, UTE C15-712-1 |
| Grid support | Active & reactive power control and power ramp rate control |
| Type designation | SG20KTL-M |
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Thông tin bổ sung
| Manufacturer | Sungrow |
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