Data Sheet

FRONIUS IG
GRID-TIED INVERTERS FOR PHOTOVOLTAIC SYSTEMS
FRONIUS IG 4000/IG 5100/IG 4500-LV - Specifications
DC Input Data IG 4000 IG 5100 IG4500-LV
Recommended PV power 3200 – 4600 Wp 4600 – 6000 Wp 3700 – 5300 Wp
Max. DC input voltage 500 V 500 V 500 V
Operating DC voltage range 150 – 450 V 150 – 450 V 150 – 450 V
Nominal input current 16.3 A 20.8 A 18.3 A
Max. DC input current 26.1 A 33.9 A 29.3 A
AC Output Data IG 4000 IG 5100 IG 4500-LV
Maximum continuous output power @
40
o
C*
4000 W 5100 W 4500 W
Nominal AC output voltage 240 V 240 V 208 V
Utility AC voltage range 212 – 264 V (240 V +10% / -12%) 182 - 228 V
Nominal AC current 16.7 A 21.3 A 21.7 A
Maximum AC current 16.7 A 21.3 A 21.7 A
Maximum utility back feed current 0.0 A 0.0 A 0.0 A
Operating frequency range 59.3 – 60.5 Hz (60 Hz nom)
Total Harmonic Distortion THD < 5%
Power Factor 1
General Data IG 4000 IG 5100 IG 4500-LV
Peak efficiency 94.4% 94.4% 94.4%
Power Consumption in stand-by < 0.15 W (night)
Power Consumption during operation 7 W
Enclosure NEMA 3R
Size (l x w x h) 28.34 x 16.46 x 8.78 inches (720 x 418 x 223 mm)
Weight 42 lbs. (19 kg)
Ambient temperature range -4 to 122 °F (-20 to 50 °C)
Cooling Controlled forced ventilation
Integrated DC and AC disconnects Standard
Protections IG 4000 IG 5100 IG 4500-LV
Ground fault protection Internal GFDI, in accordance with UL 1741 and NEC
DC reverse polarity protection Internal diode
Islanding protection Internal, in accordance with UL 1741 and NEC
Over temperature Output power de-rating
Surge Protection Internal DC & AC protection, Tested to 6 kV
Certifications and Compliance UL certification in progress, FCC Class B
Ground fault detector and
interrupter
Compliant with NEC Art. 690 requirements
Maximum AC over current
protection
Two-pole circuit breaker 30 A
AC wire sizing Use minimum AWG 12 194°F (90 °C) copper wire
DC wire sizing Use minimum AWG 10 194°F (90 °C) copper wire
Warranty 5 years
*Valid above 200 V
Fronius USA LLC
Solar Electronic Division
5266 Hollister Ave., #117
Santa Barbara, California 93111
Tel:805-683-2200 Fax:805-683-2220
E-Mail: pv-us@fronius.com
www.fronius.com

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