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
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