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Fronius Tauro 50kW three-phase – 3 MPPT – Direct Variant – Multi Core

$10,750.00

is available on purchases between $10 and $2,000 learn more

Designed to perform

The three-phase Fronius Tauro in the 50 to 100 kW power classes promises maximum performance, even under the harshest conditions. With its smart hardware design, it not only contributes to BOS cost optimization, but also offers unprecedented flexibility in system design. With the Fronius Tauro, both centralized (P variant) and decentralized system designs (D variant) can be implemented. Simplest installation and the fastest service on the market also guarantee maximum safety.
Fronius Tauro. Designed to perform.
Category:

Description

INPUT DATA

Number of MPP trackers 1
Max. input current (Idc max_inverter)
87,5 A
DC input voltage range (Udc min – Udc max)
580 – 1000 V
Feed-in start voltage (Udc start)
650 V
MPP voltage range (Umpp min – Umpp max)
580 – 930 V 9)
Max. PV generator power (Pdc max)
75 kWpeak
Max. input current PV1 (Idc max, PV1)
75 A
Max. input current PV2 (Idc max, PV2)
75 A
Max. short-circuit current PV1 (Isc max, PV1)*
125 A
Max. short-circuit current PV2 (Isc max, PV2)*
125 A
Max. power PV system PV1 (Pdc max,PV1)
60 kWpeak
Max. power PV system PV2 (Pdc max, PV2)
60 kWpeak
Max. AC fuse size rating 355 A
Max. short-circuit current inverter (Isc max, inverter)
178 A
Max. short-circuit current string (Isc max, string)
20 A
Max. input current string (Idc max, String)
14,5 A
Number of DC connections PV1
7
Number of DC connections PV2
7
Max. short-circuit current string (Isc max, string– 30 A Option
30 A
Max. input current string (Idc max, String) – 30 A Option
22 A
Number of DC connections PV1 – 30 A Option
4
Number of DC connections PV2 – 30 A Option
5

OUTPUT DATA

AC nominal output (Pac,r)
50 kW
Max. output power (Pac max)
50 kVA
AC output current (Iac nom)
75,8A at 220Vac , 72,5A at 230Vac
Grid connection (Uac,r)
3~ NPE 380/220 , 3~ NPE 400/230 V
AC voltage range (Umin – Umax)
180 – 270 V
Frequency (fr)
50 / 60 Hz
Frequency range (fmin – fmax)
45 – 65 Hz
Total harmonic distortion <3% @Pnom (230/400VAC 50Hz)
Power factor (cos φac,r)
0 – 1 ind,/cap,
Max. DC fuse size rating 20 A

GENERAL DATA

Width
1109 mm
Height
755 mm
Depth
346 mm
Weight 74 kg
Weight incl. packaging 92 kg
Degree of protection IP65
Protection class 1
Overvoltage category (DC / AC) 1)
2 / 3
Night-time consumption 15W
Installation Indoor and outdoor 4)
Ambient temperature range -40°C – +65°C (optional AC-disconnect: from – 30 to + 65 °C)
Permitted humidity 0 – 100 %
Max. altitude 2)
4000
Certificates and compliance with standards VDE-AR-N 4105, VDE-AR-N 4110, IEC 62109-1/-2, IEC 62116, IEC 61727 R25, AS/NZS 4777, CEI 0-16, CEI 0-21, EN 50549-1/-2, VDE 0126-1-1 8)
Inverter topology Transformerless
Cooling Active cooling technology and double wall system
Sound emissions 68,5 dB(A)
Interference emission class B

EFFICIENCY

Max. efficiency (PV – grid) 98,5 %
European efficiency (ηEU) 98,2 / 97,7 / 97,3 (580Vdc / 800Vdc / 930Vdc)
η at 5% Pac,r 3)
95,38 / 90,94 / 89,10 (580Vdc / 800Vdc / 930Vdc)
η at 10% Pac,r 3)
97,31 / 95,45 / 93,68 (580Vdc / 800Vdc / 930Vdc)
η at 20% Pac,r 3)
98,18 / 97,41 / 96,83 (580Vdc / 800Vdc / 930Vdc)
η at 25% Pac,r 3)
98,35 / 97,76 / 97,33 (580Vdc / 800Vdc / 930Vdc)
η at 30% Pac,r 3)
98,40 / 97,92 / 97,60 (580Vdc / 800Vdc / 930Vdc)
η at 50% Pac,r 3)
98,51 / 98,22 / 97,99 (580Vdc / 800Vdc / 930Vdc)
η at 75% Pac,r 3)
98,40 / 98,23 / 98,05 (580Vdc / 800Vdc / 930Vdc)
η at 100% Pac,r 3)
98,25 / 98,11 / 98,01 (580Vdc / 800Vdc / 930Vdc)
MPP adaptation efficiency 99,9

PROTECTION DEVICES

DC insulation measurement Included
Overload behaviour Operating point shift. Power limitation 5)
DC disconnector Included
Integral RCMU Included
Overvoltage protection devices Type 1 + 2 integrated, Type 2 optional 6)
DC string fusing integrated, 15 A or 20 A
Arc fault circuit interrupter (Fronius Arc Guard) Optional (for 20 A option only)

INTERFACES

6x digital in/out + 6x digital in Programmable interface for ripple control receiver, energy management, load control Inputs: Voltage level low: min. 0V – max. 1.8V; high: min. 4,5V – max. 28,8V / Input resistance: 70kOhm
Outputs: 5 Watt @ 12V in total for all six digital outputs when supplied internally in case of no load on the USB Port.
1A @ >12,5V to 24V per digital output when supplied externally by an external power supply but in total max. 3A integrated
Emergency stop (WSD) Yes
Datalogger and web server Included 7)
WLAN Fronius Solar.web, Modus TCP Sunspec, Fronius Solar API (JSON)
2x RS485 Modbus RTU Sunspec
Ethernet LAN RJ45 10/100Mbit; max. 100m Fronius Solar.web, Modbus TCP Sunspec, Fronius Solar API (JSON) 7)

AC CONNECTION TECHNOLOGY

Cable cross section 35 – 240 mm²
Conductor material Al; Cu
Connection terminals Cable lug or V clamps
Single core option (single core cable) Cable gland: 5 x M40 (10 – 28 mm)
Multi core option (multi core cable) Cable gland: 1 x multi core connection Ø 16 – 61.4 mm + 1 x M32 (10 – 25 mm)
AC Daisy Chaining option (single core cable) Cable gland: 10 x M32 (10 – 25 mm)

DC CONNECTION TECHNOLOGY

Cable cross section 4 – 6 mm²
Conductor material Cu
Connection terminals DC direct connection, Stäubli Multi Contact MC4
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