With VDE-AR-N 4105, EN 50549-1, CEI 021, UNE, RD, IEC, AS4777.2
SUPERIOR EFFICIENCY Max effificiency of 98.5% Large string current, compatible with large PV modules 30kw with natural cooling design HIGH RELIABILITY IP66 protection level for outdoor installation DC/AC Type II SPD Optional: AFCI, Night SVG, I/V detection, and integrated PID INTELLIGENT MAINTENANCE Power consumption monitoring Remote configuration and upgrade Quick commissioning via mobile app String level current detection APPLICATION Commercial and Industrial sites
Our 30kW, 40kW, and 50kW on grid solar inverter is designed for commercial and industrial solar systems. They convert DC power from solar panels into AC power, which is then fed directly into the grid. These inverters optimize energy production, ensuring maximum efficiency and stability while complying with grid requirements. Ideal for businesses and industrial sites, they help reduce energy costs, enhance sustainability, and offer a reliable power supply with grid synchronization.
| Model | OST 30KTL-T | OST 40KTL-T | OST 50KTL-Q | |
| Efficiency | ||||
| Max. Efficiency | 98.5% | 98.5% | ||
| European Efficiency | 98% | 97.9% | ||
| Input(PV) | ||||
| Max. Input Voltage | 1100V | 1100V | ||
| Max. PV Configuration (STC) | 150% | 150% | ||
| Rated Input Voltage | 620V | 620V | ||
| Max. Input Current | 40A+2*32A | 40A+3*32A | ||
| Max.Short Circuit Current | 50A+2*45A | 50A+3*45A | ||
| Start Input Voltage | 200V | 200V | ||
| MPPT Operating Voltage Range | 180V-1000V | 180V-1000V | ||
| Max. Number of PV Strings | 2/2/2 | 2/2/2/2 | ||
| No. of MPPTs | 3 | 4 | ||
| Output(Grid) | ||||
| Rated AC Active Power | 30000W | 40000W | 50000W | |
| Max. AC Apparent Power | 33400VA | 44500VA | 55600VA | |
| Max. AC Output Current | 51A | 67.5A | 84.3A | |
| Rated AC Voltage | 380V/400V/415V, 3W+N+PE or 3W+PE | |||
| AC Voltage Range① | 320V-520V (Adjustable) | |||
| Rated Grid Frequency | 50Hz / 60Hz | |||
| Grid Frequency Range② | 45-55Hz / 55-65Hz (Adjustable) | |||
| THDI | <3% (Rated Power) | |||
| DC Current Injection | <0.5%ln | |||
| Power Factor | ＞0.99 Rated power (Adjustable 0.8 LD – 0.8LG) | |||
| Protection | ||||
| DC Switch | Support | |||
| Anti-Islanding Protection | Support | |||
| AC Overcurrent Protection | Support | |||
| AC Short Circuit Protection | Support | |||
| DC Reverse Protection | Support | |||
| Surge Arrester | DC Type II / AC Type II | |||
| Insulation Detection | Support | |||
| Leakage Current Protection | Support | |||
| PV String Monitoring | Optional | |||
| Consumption Monitoring | Optional | |||
| General | ||||
| Topology | Transformerless | |||
| IP Rating | IP66 | |||
| Night Self Consumption | <1W (Standard) | |||
| Cooling | Natural cooling | Fan cooling | ||
| Operating Temperature Range | -25℃ to +60℃ | |||
| Relative Humidity Range | 0-100% | |||
| Max. Operating Altitude | 4000m | |||
| Dimensions (W*H*D) | 635*530*224mm | |||
| Weight | 36Kg | 40Kg | 42Kg | |
| HMI & COM | ||||
| Display | Wireless & APP+LED, LCD (Optional) | |||
| Communication | RS485, Optional: WiFi / GPRS / LAN | |||
| Certification | ||||
| Safety | IEC62109-1, IEC62109-2 | |||
| Grid Code | VDE-AR-N 4105, EN 50549-1, CEI 0-21, UNE 206006/206007-1, RD 1699/661&413, IEC 61727/62116, AS4777.2 | |||
| Warranty | 5 Years | |||
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