DEYE 80kW Three-Phase On-Grid Inverter, SUN-80K-G03

Download Datasheet Download User Manual The DEYE SUN-80K-G03 converts the energy generated by photovoltaic panels into three-phase electrical energy compatible with 380/400V utility grids. Its rated output power of 80kW makes it suitable for large commercial and industrial installations. The maximum supported photovoltaic power is 104kW. Its four MPPT trackers, each with four string inputs, provide flexible PV array connection and management, including installations where groups of panels have different orientations or irradiation conditions. The MPPT operating range is 200–850V, while the maximum input voltage is 1000V. The maximum operating current is 40A per MPPT, while the maximum short-circuit current is 60A per MPPT. The inverter offers a maximum efficiency of 98.7%, an IP65-rated enclosure and intelligent air cooling. RS485 and RS232 interfaces enable monitoring-system integration, while GPRS, Wi-Fi, Bluetooth, 4G or LAN connectivity is available through optional modules. Key Features 80kW rated output power 88kVA maximum apparent power 104kW maximum photovoltaic power Four MPPT trackers 16 string inputs, with four inputs per MPPT 200–850V MPPT operating range 1000V maximum input voltage 40A + 40A + 40A + 40A maximum operating current 98.7% maximum efficiency 98.1% European efficiency IP65-rated enclosure Intelligent air cooling Type II DC and AC surge protection Zero Export function with compatible equipment Smart string monitoring – optional Anti-PID function – optional Benefits High Output for Commercial Applications The 80kW rated output allows the inverter to be used in photovoltaic systems installed on industrial buildings, warehouses, manufacturing facilities and commercial buildings. Flexible PV Array Management The four MPPT trackers allow the panels to be divided into independently managed groups, helping optimise production when panel orientations or operating conditions differ. Flexible DC-to-AC Ratio The maximum photovoltaic power of 104kW allows the PV array to be larger than the inverter’s rated AC output, subject to the manufacturer’s limits and requirements. Integrated Protection Functions The inverter includes protection against DC reverse polarity, overcurrent, overvoltage, short circuits, excessive temperature, insulation faults, residual current and unintended island operation. Remote Monitoring The connectivity options enable production and operating parameters to be monitored through compatible platforms. Recommended Applications Industrial buildings and premises Factories and manufacturing facilities Warehouses and logistics centres Commercial buildings Business centres Farms and agricultural facilities Commercial photovoltaic power plants Three-phase grid-connected systems Installations requiring energy export limitation General Information Manufacturer DEYE Model SUN-80K-G03 V-TAC Product Code 12724 Inverter Type On-grid, three-phase Topology Transformerless Photovoltaic Input – DC Maximum Photovoltaic Power 104kW Maximum Input Voltage 1000V Start-Up Voltage 250V Rated Input Voltage 600V MPPT Range 200–850V Maximum PV Operating Current 40A + 40A + 40A + 40A Maximum PV Short-Circuit Current 60A + 60A + 60A + 60A MPPT Trackers / Strings per MPPT 4 / 4 + 4 + 4 + 4 Grid Output – AC Rated Active Power 80kW Maximum Apparent Power 88kVA Rated AC Voltage / Range 220/380V or 230/400V; 0.85Un–1.1Un Grid Connection 3L+N+PE Rated AC Current 121.2A at 380V / 115.9A at 400V Maximum AC Output Current 133.3A at 380V / 127.5A at 400V Rated Frequency / Range 50Hz / 45–55Hz; 60Hz / 55–65Hz Power Factor Range 0.8 leading to 0.8 lagging Total Harmonic Distortion (THDi) <3% DC Current Injection <0.5% In Efficiency Maximum Efficiency 98.7% European Efficiency 98.1% MPPT Efficiency >99% Protection DC Reverse-Polarity Protection Integrated AC Overcurrent and Overvoltage Protection Integrated AC Short-Circuit Protection Integrated Thermal Protection Integrated Insulation Impedance Detection Integrated DC Component Monitoring Integrated Anti-Islanding Protection Integrated Residual Current Detection Integrated Surge Protection Type II DC / Type II AC DC Switch Integrated AFCI Protection Optional General Characteristics Ingress Protection Rating IP65 Operating Temperature -25°C to +60°C, with power derating above +45°C Permissible Humidity 0–100% Maximum Altitude 4000m Noise Level ≤55dB Cooling Intelligent air cooling Dimensions 824 × 516 × 312.7mm, excluding connectors and mounting brackets Weight 81kg Overvoltage Category OVC II DC / OVC III AC Communication and Compliance Communication Interfaces RS485 / RS232 Optional Monitoring GPRS, Wi-Fi, Bluetooth, 4G or LAN Referenced Grid Standards IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, G99, VDE-AR-N 4105 Safety and EMC Standards IEC/EN 62109-1/-2, IEC/EN 61000-6-1/2/3/4 Warranty 5 years Compatibility and Important Information This is an on-grid inverter. It does not have a battery input and does not provide backup power when the utility grid is unavailable. The Zero Export function requires a compatible meter or metering system that has been correctly installed and configured. Smart string monitoring, Anti-PID, AFCI protection and wireless communication modules are optional. Their inclusion must be checked in the supplied commercial configuration. The maximum photovoltaic power of 104kW must not be confused with the rated AC output power of 80kW. The PV strings must be sized according to the panels’ Voc, Vmp, Isc and Imp values, the limits of each MPPT tracker and the minimum and maximum temperatures at the installation site. Compatibility with the distribution system operator’s requirements and the regulations applicable to the project must be checked before purchase. Installation, configuration and commissioning must be carried out by qualified personnel in accordance with the manufacturer’s instructions and all applicable regulations.