Fronius Tauro 50Kw 50-3-P inverter offers you maximum flexibility in the design of your system.
The three-phase Fronius Tauro, available with a power of 50 kW, offers maximum performance even in the most difficult conditions. Thanks to the intelligent design of the hardware, it not only allows to optimize BOS costs, but also provides unprecedented flexibility in system design. The Fronius Tauro can be used on complex roofs with both centralized (P-variant) and decentralized (D-variant) installation layouts. Easy assembly and the fastest technical service on the market guarantee maximum safety.
THE RESISTANT INVERTER FOR LARGE PHOTOVOLTAIC INSTALLATIONS
Powerful in any situation: The robust Fronius Tauro inverter not only impresses with maximum flexibility in system design, but also with minimizing operating costs. Thanks to this inverter for projects, large commercial photovoltaic systems can operate even more profitably.
Quick installation and maintenance
Protection of conductive electronics by active ventilation
Optimum temperature compensation thanks to its double-layer casing
Stable high performance even at ambient temperatures up to 50 °C
RESISTANCE AND LONG USEFUL LIFE
Direct sunlight and extreme heat are no challenge for the Fronius Tauro. Quite the opposite: the rugged project inverter has been designed to offer maximum performance without limits, even in the harshest environmental conditions.
Protection of conductive electronics by active ventilation
Optimum temperature compensation thanks to its double-layer casing
Stable high performance even at ambient temperatures up to 50 °C
EXTREMELY PROFITABLE
Fast installation and service: the Fronius Tauro is quick to install and easy to maintain. In the event of a fault, simply replace the affected power stage on site, instead of the entire inverter. This translates into saving time and resources.
Quick installation and efficient maintenance
Simple one-person power amp change (27 kg)
Efficient service case management and dedicated online support with Fronius Solar.SOS
EVERYTHING UNDER CONTROL
As with all other Fronius products, you can use your smartphone, tablet, or computer to comfortably monitor, control, and maintain the Fronius Tauro.
In addition, thanks to the open architecture of the system, you can easily integrate additional elements and third-party components.
Convenient monitoring, control and maintenance
Open system architecture
Easy integration of add-ons and third-party components
MAXIMUM DESIGN FLEXIBILITY
The Fronius Tauro offers great freedom in system design and installation. Centralized or decentralized, vertical or horizontal: the Fronius Tauro series is easily adapted to the individual needs and circumstances of your customers. The flexibility of the Taurus and the profitability of the Taurus ECO can be combined as desired.
The 30 amp version of the Fronius Tauro Direct is also designed for larger PV modules with high current draws.
In addition, the practical AC Daisy Chaining function allows multiple inverters to be connected. This means savings in additional components and cabling and consequently lower operating costs.
Flexible system design
Possibility of combining Taurus and Taurus ECO
AC Daisy Chaining
Integrated surge protection
Reduced need for components and wiring
Data sheet
Input Data
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
Number of MPP followers
3
1
1
Max input current (Idc max 1/ Idc max 2)
A
134
87,5
175
Max input current of the photovoltaic array (Idc max, string)
A
14,5
14,5
14,5
Maximum short-circuit current of MPP1 / MPP2 (Isc pv)*
A
240
178
355
DC input voltage range (Udc min. – Udc max.)
V
200-1000
580 – 1000
580 – 1000
Commissioning voltage (start Udc)
V
200
650
650
MPP voltage range (Umpp min – Umpp max)
V
400 – 870
580 – 930
580 – 930
Maximum power of the PV generator (Pcc max)
kWp
75
75
150
FV1
FV2
FV3
FV1
FV2
FV1
FV2
FV3
Maximum input current per module field
A
36
36
72
75
75
75
75
75
short circuit current
A
72
72
125
125
125
125
125
125
Number of DC inputs
4
3
7
7
7
7
7
8
OUTPUT DATA
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
Rated AC power (Pac,r)
W
50 000
50 000
100.000
Max. output current
VA
50 000
50 000
100.000
AC output current (Iac max)
A
76
76
76
Grid coupling (Uac,r)
V
3~ NPE 400/230; 3~ NPE 380/220
Frequency (frequency range fmin – fmax)
Hz
50 / 60 (45 – 65)
Power factor (cos φac,r)
0 – 1 ind. / cap.
GENERAL DATA
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
Dimensions (height x width x depth)
mm
755 × 1109 × 346 mm (no wall mounting)
Weight
kg
92
74
103
protection type
IP 65
protection class
1
nocturnal consumption
w
< 16
Refrigeration
Active Ventilation Technology and double layer system
Facility
Indoor and outdoor1
Ambient temperature range
ºC
-40 bis +65 °C2
Certificates and compliance3
AS/NZS 4777.2:2020 | IEC62109-1/-2 | VDE-AR-N 4105:2018 | IEC62116 | EN50549-1:2019 & EN50549-2:2019 | VDE-AR-N 4110:2018 | CEI 0-16:2019 | CEI 0-21:2019
Connection Technology
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
CA
wire diameter
mm2
35 - 240
35 - 240
70 - 240
Conductive material
Al y Cu
connection terminals
Cable lug or V-clamps
Option with a single core (unipolar cable)
Prensaestopa: 5 × M40 (10 - 28 mm)
Option with several cores (multipolar cable)
Prensaestopa: 1 × multipole connection Ø 16 - 61,4 mm + 1 × M32
AC series connection option (single core cable)
Prensaestopa: 10 × M32 (10 - 25 mm)
CC
wire diameter
mm2
4 - 6
Conductive material
Cu
connection terminals
DC-Direktanschluss Stäubli Multi Contact MC4
PERFORMANCE
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
Maximum performance
98,5%
EuropMeo Yield (ηEU)
98,3%
98,2%
98,2%
MPP Fitting Performance
> 99,9 %
1.- Possibility of direct solar radiation
2 .- AC disconnector integrated in the inverter: from -30 to +65 °C
3.- Certificates provided. For current certificates, see www.fronius.com/tauro-cert
SAFETY EQUIPMENT
TAUTO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
DC disconnector
Integrated
Overload behavior
Duty point displacement, power limitation
Reverse polarity protection
Integrated
RCMU
Integrated
DC insulation measurement
Integrated
DC/AC surge protection
Type 1 + 2 integrated4, type 2 optional
PV Series Fuse
Integrated, 15 A or 20 A
INTERFACES
TAURO
TAURO ECO
MODELS
50-3-D
50-3-D
100-3-D
WLAN
Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
Ethernet LAN RJ456
10/100 Mbit; máx. 100 m Fronius Solar.web, Modbus TCP Sunspec, Fronius Solar API (JSON)
USB (tipo A)
1 A @ 5 V máx.5
Wired Disconnect (WSD)
Emergency stop
2 x RS485
Modbus RTU SunSpec
6 digital inputs
6 digital outputss
Programmable interface for wave control receiver, power management, load control
Datalogger and Web Server6
Integrated
4.- Type 1 + 2: Iimp 5 kA
5.- For power supply only
6.- For communication with multiple inverters, an Ethernet connection is used. Each inverter communicates individually with the grid/internet through its integrated Datalogger
