Fronius Tauro ECO 50-3-D
FRONIUS

Fronius Tauro ECO 50-3-D

Manufacturer FRONIUS
Manufacturer Item No. 4,210,306
Item No. 4210306
EAN 9007947351807
Quantity in ITF package 3 PCS
Technical details
Number of phases 3
Operating Temperature -40..65 °C
Hybridinverter No
DC - max input power 75000 W
AC - nominal output power 50000 W
Weight 74 kg
Height 755 mm
Width 1109 mm
Depth 346 mm
Number MPP tracker 1
Degree of protection (IP) IP 65
Emergency power compatible No


Downloads

Datasheets (1)
PDF icon SE_DS_Fronius_Tauro_D_EN.pdf
Instructions (1)
PDF icon Operating instructions_Tauro 50-D_42,0426,0307,EA.pdf
Certificates (7)
PDF icon SE_CER_Conformity_EN_50530_IEC_62891_Fronius_Tauro_Eco_EN.pdf PDF icon SE_CER_Conformity_EN_50549-1_RfG_Fronius_Tauro_Eco_EN.pdf PDF icon SE_CER_Conformity_IEC_61727_Fronius_TauroEco_50-208V_EN.pdf PDF icon SE_CER_Conformity_IEC_62116_Fronius_TauroEco_50-208V_EN.pdf PDF icon SE_CER_Conformity_VDE-AR-N_4105_2018_Fronius_Tauro_and_Tauro_Eco_DE_EN.pdf PDF icon SE_CER_IEC_Environmental_tests_Fronius_Tauro_ECO_IEC 61683_EN.PDF PDF icon SE_CER_TUEV_Conformity_NRS_097-2-1_Fronius_Tauro_ECO_EN.pdf

Manufacturer information

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Fronius is a well-established Austrian technology company known for its innovation and high-quality products. It operates in three core business sectors: Solar Energy, where they are a leading manufacturer of residential and commercial solar inverters; Perfect Welding, a division that develops advanced welding systems and solutions; and Perfect Charging, which specializes in intelligent battery charging technology for industrial and automotive applications. The company is committed to sustainable solutions and has a strong global presence, with its brand being synonymous with reliability and technological advancement in each of its markets.

Product description

The Fronius Tauro ECO 50-3-D is a three-phase string inverter with 50 kW AC nominal output for large-scale commercial and utility PV systems, built in Austria as a project inverter for centralised or decentralised, vertical or horizontal installation. It uses 1 MPP tracker with a 580–1000 V DC input range, a usable MPP range of 580–930 V, max input current of 87,5 A and up to 75 kWp PV generator power, with 14 DC connections on the 20 A string option via Stäubli MC4 direct connection. Efficiency reaches 98,5% maximum and 98,2% European efficiency, and Active Cooling Technology combined with the Double-Wall System holds full output up to 50 °C ambient across an operating range of -40 °C to +65 °C. Protection is integrated: DC disconnector, RCMU, DC insulation measurement, DC/AC surge protection Type 1+2 (Iimp 5 kA) and string fuses (20 A or 30 A); AFCI (Fronius Arc Guard) is available as an option for the 20 A string version. Communication covers Wi-Fi and Ethernet with Fronius Solar.web, Modbus TCP SunSpec, Solar API (JSON), 2× RS485 Modbus RTU SunSpec, Wired Shutdown, 6 digital inputs / 6 digital I/Os and an integrated datalogger and webserver. The inverter is rated IP 65 for indoor and outdoor installation, weighs 74 kg at 755 × 1109 × 346 mm, draws under 16 W at night, and complies with EN 50549-1/-2:2019, VDE-AR-N 4105:2018, VDE-AR-N 4110:2018, IEC 62109-1/-2, IEC 62116 and IEC 63027:2023.