High Conversion Efficiency and Power Compatibility: The maximum efficiency reaches 98.3% (Austa-3P12K2G/15K2G), with a European efficiency of 97.8%, resulting in very low energy loss. It supports 110% output overload and photovoltaic (PV) configuration up to 150%, fully utilizing PV module generation potential and accommodating short-term power fluctuations. The MPPT operating voltage range is 160V-1000V, compatible with PV strings of different specifications.Strong Environmental Adaptability and Durability: Protection level reaches IP66 (waterproof and dustproof) and corrosion resistance class C5, capable of withstanding harsh conditions such as humidity, dust, and high salt fog. Operating temperature ranges from -25℃ to 60℃, with relative humidity 0-100%, and maximum working altitude of 4000m, suitable for regions with high elevation and large temperature differences. Natural cooling design results in only 30dB noise, minimal environmental interference, and nighttime power consumption of less than 1W, ensuring excellent energy efficiency.Comprehensive Safety Protection and Grid Compatibility: Equipped with multiple protections including anti-islanding, AC overcurrent/short circuit protection, DC reverse connection protection, and leakage current protection. Optional DC/AC SPD (surge protection device) and AFCI (arc fault detection) ensure safe system operation. Compatible with a wide grid voltage range (adjustable 260V-510V) and high harmonic grid environments, meeting different regional grid standards. DC current injection ≤0.5% of rated current, compliant with grid connection requirements.Convenient Operation & Maintenance and Flexible Communication: Supports remote configuration and upgrades, allowing parameter adjustments and firmware updates without on-site operation. Offers multiple communication methods, standard RS485, optional WiFi, GPRS/4G, with wireless APP LED display (LCD optional), enabling real-time operation monitoring and high O&M efficiency. All models share uniform dimensions of 398mm×460mm×190mm, weighing 23Kg, facilitating easy and standardized installation.
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