Product Description
- High Yield
- Multi MPPT with three level topology so peak efficiency of 98.9 %, Maximum in Inverter Industry.
- 10% Extra power on AC Side up to 45 degree.
- Up to 40 % Loading on DC Side for increasing generation.
- Integrated DC combiner box and DC/AC overvoltage protection so need to put additional String combiner Box.
- Anti-PID Recovery concept for protecting from module degradation.
- Forced Air cooling technology for fast cooling and longer life of product.
- Easy O &M
- Compact design and light weight for easy installation
- Latest Bluetooth technology-for fast and quick on-site monitoring.
- Plug-in design of IP68 fan and SPD, convenient for on-site maintenance
- Integrated string current monitoring function for fast trouble shooting
- Angular/Horizontal Installation as per site dimensions
- Remote firmware updating for parameter setting and firmware
- Grid Support
- Active & reactive power control and power ramp rate control
- Night SVG for reactive power supply.
- Compatible with all market available third party dataloggers/RTUs.
Input (DC)
| Model | SG3K-S |
| Max. PV input voltage | 600 V |
| Min. PV input voltage / Startup input voltage | 90 V / 120 V |
| Nominal input voltage | 360 V |
| MPP voltage range | 90 – 560 V |
| MPP voltage range for nominal power | 310 – 480 V |
| No. of independent MPP inputs | 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)
| AC output power | 3000 VA @ 45 ℃ |
| Max. AC output current | 13.7 A |
| Nominal AC voltage | 230 Vac |
| AC voltage range | 180 Vac–276 Vac (this may vary with grid standards) |
| Nominal grid frequency | 50 Hz, 60 Hz |
| Grid frequency range | 45 Hz–55 Hz, 55 Hz–65 Hz (this may vary with grid standards) |
| Total Harmonic Distortion (THD) | < 3 % (of nominal power) |
| DC current injection | < 0.5 % (of nominal current) |
| Power factor | >0.99 at default value at nominal power (adj. 0.8 overexcited/leading to 0.8 underexcited/lagging) |
| Feed-in phases / Connection phases | 1 / 1 |
Efficiency
| Max. efficiency | 98.2 % |
| Euro. efficiency | 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 | Optional |
| Overvoltage protection | AC Type III |
General Data
| Dimensions (W x H x D) | 300 mm x 370 mm x 125 mm |
| Weight | 8.5 kg |
| Isolation method | Transformerless |
| Degree of protection | IP65 |
| Power loss in night mode | < 1 W |
| Operating ambient temperature range | -25 to 60 ℃ (> 45℃ derating) |
| Allowable relative humidity range (non-condensing) | 0 – 100% |
| Cooling method | Natural cooling |
| Max. operating altitude | 4000 m (> 2000 m derating) |
| Display / Communication | LCD / Wi-Fi (optional) |
| PV connection type | MC4 (Max. 6 mm² ) |
| AC connection type | Plug and play connector (Max. 6 mm² ) |
| Certification | IEC 61000-6-2, IEC 61000-6-3, AS/NZS 3100, AS 4777.2, AS 4777.3, IEC 62109-1, IEC 62109-2, VDE-AR-N-4105, VDE 0126-1-1, EN50438, NB/T 32004, GB/T29319, CE, CGC, TUV, SAA, ABNT NBR 16149:2013, ABNT NBR 16150:2013 |
| Grid support | Active & reactive power control, power ramp rate control |
| Type designation | SG3K-S-10 |