SP-110K-L
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Introducing the SP-110K-L DC switch, expertly designed for safe operation and maintenance of solar energy systems. This advanced switch features a robust architecture with 10 MPPT (Maximum Power Point Tracking) channels and an impressive overload ratio of up to 1.3, ensuring optimal efficiency and reliability. The SP-110K-L supports wireless communication, reducing the need for expensive communication cables. With a maximum branch current of 13A, it is compatible with bifacial solar modules, making it a versatile addition to your solar power setup. The three-level soft switching technology offers an ultra-wide MPPT voltage range, enhancing the overall performance of your solar energy system.
Specifications
| Parameter | Specification |
|---|---|
| Max. PV input voltage | 1100V |
| Max. input current | 26A*10 |
| Rated input voltage | 600V |
| MPP voltage range | 200~1000V |
| MPP voltage range for nominal power | 550~850V |
| Number of MPPT trackers | 10 |
| Max. number of PV strings per MPPT | 2 |
| Rated output power | 110kW@45℃/100kW@50℃ |
| Max. output power | 110kW |
| Rated grid voltage | 380V/400V |
| Grid voltage range | 340~440V |
| Max. output current | 167A@380V, 158.8A@400V |
| Rated grid frequency / range | 50Hz/45~55Hz, 60Hz/55~65Hz |
| Output current harmonic(at nominal power) | <3% |
| Power factor at nominal power / range | >0.99/0.8leading to 0.8lagging |
| Isolation method | Transformerless |
| Self-consuming in night | <2W |
| Protection level | IP66 |
| Noise | <60dB |
| Temperature | ﹣30℃～+60℃ |
| Allowed humidity (non-condensing) | 0-100% |
| Cooling mode | Temperature controlled forced air cooling |
| Max. operating altitude | 4000m (＞3000m derating) |
| Communication port | Standard: RS485, Optional: WIFI |
| Dimensions (W×H×D) | 1018×630×339mm |
| Weight | 85kg |
Additional Information
- DC Reverse Connection Protection: Yes
- Overvoltage Protection: DC Type II/AC Type II
- Leakage Current Protection: Yes
- Grid Monitoring: Yes
- Insulation Monitoring: Yes
- Anti-Island Protection: Yes
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