Technical Data; Tauro 50-3-D / 50-3-P - Fronius Tauro 50-3 Operating Instructions Manual

Technical data

Tauro 50-3-D /
Input data
50-3-P
Maximum input voltage
(at 1000 W/m²/ -10 °C in an open circuit)
Start-up input voltage
MPP voltage range
Number MPP-controller
Maximum input current (I
PV1 / PV2 / PV3
per string (for D-version only)
Max. short circuit current
PV1 / PV2 / PV3
per string (for D-version only)
Maximum PV field power (P
PV1 / PV2 / PV3
DC overvoltage category
Max. inverter backfeed current to the array
D-version PV1 / PV2 / PV3
P-version PV1 / PV2 / PV3
Max. capacity of the PV generator against earth
inverter
Max. capacity of the PV generator against earth
per input PV1 / PV2 / PV3
Insulation resistance test limit value between PV
generator and earth (on delivery)
Adjustable range of insulation resistance test
between PV generator and earth
Limit value and tripping time of the sudden resid-
ual current monitoring (on delivery)
Limit value and tripping time of the continuous re-
sidual current monitoring (on delivery)
Adjustable range of continuous residual current
monitoring
Cyclic repetition of the insulation resistance test
(on delivery)
Adjustable range for the cyclic repetition of the
insulation resistance test
Output data
Grid voltage range
100
) Total
DC max
8)
Total
PV max
6)
6)
14.5 A (20 A fuses) / 22 A
20 A (20 A fuses) / 30 A
) Total
3)
7)
1000 V
DC
200 V
DC
400–870 V
DC
3
134 A
36 A / 36 A / 72 A
(30A fuses)
240 A
72 A / 72 A / 125 A
(30A fuses)
75 kWp
25 kWp / 25 kWp / 50
kWp
2
4)
72 / 72 / 125 A
4)
0 / 0 / 0 A
10000 nF
3325 / 3325 / 6650 nF
34 kΩ
10–10000 kΩ
30 / 300 mA / ms
60 / 150 mA / ms
90 / 40 mA / ms
450 / 300 mA / ms
30–1000 mA
24 h
-
180–270 V
AC