Fronius Symo Series Operating Instructions Manual page 55

Fronius Symo
Nominal grid voltage
Operating range AC voltage
Adjustment range for grid voltage
Max. continuous output current at V
Recommended min. AC overcurrent protection
Max. output fault current per duration
Nominal frequency
Total harmonic distortion
Power factor (cos phi)
General data
Maximum efficiency
CEC efficiency
Cooling
Protection class
Dimensions h x w x d
Weight (full/lite version)
Permitted ambient temperature
Permitted storage temperature
Permissible humidity
Noise emission
Protection devices
Reverse polarity protection
Stand-alone operation protection
Arc Fault Circuit Interrupter/interruption
Photovoltaic insulation monitoring
High temperature
1) The maximum current from the inverter to the solar modules if an error occurs on the inverter.
2) Assured by the electrical design of the inverter
3) ind. = inductive cap. = capacitive
at 440 V
at 480 V
at 440 V
nom
at 480 V
at 440 V
at 480 V
at 440 V
at 480 V
15.0-3 480
254 V / 440 V
277 V / 480 V
-12 to +10%
127–322 V/220–558 V
19.7 A
18.0 A
25.0 A
25.0 A
30.9 A / 150.4 ms
50/60 Hz
< 1.5%
0 - 1 ind./cap.
98.00%
97.00%
Controlled forced-air ventilation
NEMA 4X
28.5 x 20.1 x 8.9 in.
725 x 510 x 225 mm
95.7/95.0 lbs. (43.4/43.1 kg)
-40 °F to +140 °F (-40 °C to +60 °C)
-40 °F to +158 °F (-40 °C to +70 °C)
0 - 100%
65 dB(A) (ref. 1pW)
Integrated
Integrated
Integrated
Integrated
Operating point shift/
active cooling
17.5-3 480
23.0 A
21.0 A
30.0 A
30.0 A
< 1.25%
3)
97.50%
55