With CEI, G99, EN50549, NRS, CEI Certificates
SUPERIOR EFFICIENCY Maximum efficiency of 97.8% Large string current, compatible with large PV modules Wide voltage range, compatible with various power grids HIGH RELIABILITY IP65 protection level for outdoor installation Optional: DC/AC Type Il SPD Optional: AFCI function INTELLIGENT MAINTENANCE Power consumption monitoring Remote configuration and upgrade Quick commissioning via mobile app APPLICATION Family use
2kW/3kW single-phase on grid solar inverter (single MPPT, IP65 protection, EU certification): designed for small household PV systems, adopting single MPPT technology to optimise power generation efficiency, suitable for 2-3kW solar modules, with IP65 protection for outdoor installation, and through the European Union certified, suitable for home roofs and other scenarios, supporting stable grid-connected operation. CE), suitable for home rooftop and other scenarios, supporting stable grid-connected operation.
| Model | OST 2KTL-S15 | OST 3KTL-S15 | |
| Efficiency | |||
| Max. Efficiency | 97.3% | 97.3% | |
| European Efficiency | 96.5% | 96.8% | |
| Input(PV) | |||
| Max. Input Voltage | 500V | ||
| Max. PV configuration (STC) | 150% | ||
| Rated Input Voltage | 360V | ||
| Max. Input Current | 15A | ||
| Max.Short Circuit Current | 20A | ||
| Start Input Voltage | 70V | ||
| MPPT Operating Voltage Range | 50V-490V | ||
| Max. Number of PV Strings | 1 | ||
| No. of MPPTs | 1 | ||
| Output(Grid) | |||
| Rated AC Active Power | 2,000W | 3,000W | |
| Max. AC Apparent Power | 2,200VA | 3,300VA | |
| Max. AC Active Power (PF=1) | 2,200W | 3,300W | |
| Max. AC Output Current | 10A | 15A | |
| Rated AC Voltage | 220V/230V, L+N+PE | ||
| AC Voltage Range ① | 160V-300V (Adjustable) | ||
| Rated Grid Frequency | 50Hz / 60Hz | ||
| Grid Frequency Range ② | 45Hz-55Hz / 55Hz-65Hz (Adjustable) | ||
| THDI | <3% (Rated Power) | ||
| DC Current Injection | <0.5%ln | ||
| Power Factor | >0.99 Rated power (Adjustable 0.8 LD-0.8 LG) | ||
| Protection | |||
| DC switch | Support | ||
| Anti-islanding protection | Support | ||
| AC overcurrent protection | Support | ||
| AC short circuit protection | Support | ||
| DC reverse connection | Support | ||
| Surge Arrester | DC Type III(Type II optional) / AC Type III(Type II optional) | ||
| Insulation detection | Support | ||
| Leakage current protection | Support | ||
| General | |||
| Topology | Transformerless | ||
| IP Rating | IP65 | ||
| Night Self Consumption | <1W | ||
| Cooling | Natural cooling | ||
| Operating Temperature Range | -25℃ to +60℃ | ||
| Relative Humidity Range | 0-100% | ||
| Max. Operating Altitude | 4000m | ||
| Noise (typical) | 30dB | ||
| Dimensions (W*H*D) | 320mm*344mm*137mm | ||
| Weight | 6.5kgs | ||
| HMI & COM | |||
| Display | Wireless & APP+LED, LCD (Optional) | ||
| Communication interface | Optional: WiFi / GPRS / RS485 / LAN | ||
| Certification | |||
| Safety | IEC62109-1/2 | ||
| Grid / EMC | IEC/EN 61000-1/2/3/4, IEC 61727/62116, CEI 021 | ||
| Warranty | 5 Years | ||
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