54
Fronius Primo
11.4-1 208-240
12.5-1 208-240
15.0-1 208-240
Input Data
MPP voltage range
240 - 800 V
260 - 800 V
320 - 800 V
Start voltage
80 V
Max. input voltage
at 1000 W/m²/57.2°F (14°C) in an open circuit
1000 V
Nominal input voltage
660 V
665 V
680 V
Nominal input current
17.8 A
19.4 A
20.8 A at 208 V
22.0 A at 220 V
22.7 A at 240 V
Max. input current
MPP1
MPP2
33.0 A
18.0 A
Max. short circuit current of the solar modules
MPPT1
MPPT2
41.3 A
22.5 A
Max. backfeed current
xxx A
xxx A
xxx A
Output Data
Nominal output power (P
nom
)
at 208 V
at 220 V
at 240 V
11400 W
11400 W
11400 W
12500 W
12500 W
12500 W
13750 W
14500 W
15000 W
P
nom
at +140°F (60°C)
at 208 V
at 220 V
at 240 V
9940 W
9940 W
9940 W
12500 W
12500 W
12500 W
13750 W
14500 W
15000 W
Max. output power
at 208 V
at 220 V
at 240 V
11400 W
11400 W
11400 W
12500 W
12500 W
12500 W
13750 W
14500 W
15000 W
Nominal grid voltage
208 V / 220 V / 240 V
Grid voltage tolerance
-12 % / +10 %
Operating AC voltage range
at 208 V
at 220 V
at 240 V
183 - 229 V
194 - 242 V
211 - 264 V
Grid voltage setting range
at 208 V
at 220 V
at 240 V
104 - 288 V
104 - 288 V
104 - 288 V
Voltage trip limit accuracy
1% of nominal value
Voltage clearing time setting range
0.016 - 21.0 s
AC maximum continuous output current
at Vnom
at 208 V
at 220 V
at 240 V
54.8 A
51.8 A
47.5 A
60.1 A
56.8 A
52.1 A
66.1 A
65.9 A
62.5 A
AC output overcurrent protection
at 208 V
at 220 V
at 240 V
70.0 A
70.0 A
60.0 A
80.0 A
80.0 A
70.0 A
90.0 A
90.0 A
80.0 A
Phases
2
Max. continuous utility backfeed current
0.0 A
Max. output residual current per dura-
tion
at 208 V
at 220 V
at 240 V
484 A / 166.2 ms
884 A / 67.48 ms
916 A / 6.46 ms
Nominal output frequency
50 / 60 Hz
