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FRONIUS IG 40
FRONIUS IG 40. The Powerhouse.
Higher yield due to work-sharing is
achieved by linking the two power circuits
using the MIX™ concept, our optimised
master-slave system. In the part-load
range only one of the two power stage
sets operates, while both work together at
full-load. The advantages are a noticeable
increase in yield with a simultaneous
reduction in operating hours.
INPUT DATA:
- MPP voltage range 150 - 400 V
- Max. input voltage (at 1000 W/m2; -10°C) 500 V
- PV system output 3500 - 5500 Wp
- Max. input current 29,4 A
OUTPUT DATA:
- Nominal output 3500 W
- Max. power output 4100 W
- Max. efficiency 94,3 %
- Euro efficiency 93,5 %
- Mains voltage / frequency 230 V / 50 Hz
- Distortion factor< 3,5 %
- Power factor 1
- Power consumption at night 0 W
GENERAL DATA:
- Size (l x w x h) 610 x 344 x 220 mm (733 x 435 x 225 mm)
- Weight 16 kg (20 kg)
- Cooling controlled forced-air cooling
- Housing variations designer internal housing; optional outdoor housing
- Ambient temperature range -20 ..... 50 °C
- Permissible humidity 0 ..... 95 %
MIX™ CONCEPT: MORE POWER
DUE TO TWO HEARTS.
Increase yield, reduce operating hours.
MIX™, the Master Inverter X-Change concept, is a further
development of the master-slave process (MS). The MS
process was developed in order to obtain higher current
yield under part-load. Part-load conditions occur with
lower irradiance, such as sunrise or sunset, dusk, heavy
cloud, etc. The problem for large power modules is that
efficiency drops significantly under part-load.
The solution in the MIX™ concept is that two small power
circuits share the work. In part-load the “master” works
alone. In full-load the irradiance increases and the “slave”
is switched on. However, the MIX™ concept offers even
more advantages as the two power circuits are used
equally. The intelligent control system alternates the “master” or “slave”
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