Technical Specifications

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Text and illustrations technically correct at time of going to print. We reserve the right to make modifications. This document may not be copied or otherwise reproduced, whether in part or in its entirety, without the express prior written consent of Fronius International GmbH.
40,0006,2438 v01 2010
FRONIUS IG
FRONIUS IG 2000 / 3000 / 2500-LV - Specifications
DC Input Data FRONIUS IG 2000 FRONIUS IG 3000 FRONIUS IG 2500-LV
Recommended PV power 1500 – 2500 Wp 2500 – 3300 Wp 1800 – 3000 Wp
Max. DC input voltage 500 V 500 V 500 V
Operating DC voltage range 150 – 450 V 150 – 450 V 150 – 450 V
Max. usable DC input current 13.6 A 18 A 16.9 A
AC Output Data FRONIUS IG 2000 FRONIUS IG 3000 FRONIUS IG 2500-LV
Maximum output power @40° C 2000 W 2700 W 2350 W
Nominal AC output voltage 240 V 208 V
Utility AC voltage range 212 – 264 V (240 V +10% / -12%) 183 - 229 V
Maximum AC current 8.35 A 11.25 A 11.25 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 (cos phi) 1
General Data FRONIUS IG 2000 FRONIUS IG 3000 FRONIUS IG 2500-LV
Max. efficiency 95.2% 95.2% 94.4%
Consumption in stand-by < 0.15 W (night)
Consumption during operation 7 W
Enclosure NEMA 3R
Size (l x w x h) 18.5 x 16.5 x 8.8 inches (470 x 418 x 223 mm)
Weight 26 lbs. (11.8 kg)
Ambient temperature range -5 to 122 °F (-20 to +50 °C)
Cooling controlled forced ventilaton
Integrated AC and DC disconnects standard UL approved DC & AC disconnects
Protections
Ground fault protection Internal GFDI, in accordance with UL 1741
DC reverse polarity protection Internal diode
Islanding protection Internal, in accordance with UL 1741, IEEE 1547
Over temperature Output power derating
Surge protection Internal DC & AC protection, Tested to 6 kV
Compliance
Safety UL 1741
EMI FCC Part 15; Class A & B
Anti-Islanding protection UL 1741, IEEE 1547
Ground fault detector and interrupter Compliant with NEC Art. 690 requirements, UL 1741
Miscellaneous
Maximum AC over current protection Two-pole, 15 / 20 A circuit breaker
AC wire sizing Use maximum AWG 6 194°F (90 °C) copper wire
DC wire sizing Use maximum AWG 8 194°F (90 °C) copper wire
AC disconnect 16 A
DC disconnect 25 A
Warranty 10 year Premium Warranty is Standard