Technical Specification TD P { margin-bottom: 0cm; }P { margin-bottom: 0.21cm; } X1 -3.0T X1 -3.3T X1-3.6-T X1-4.2-T X1-4.6-T X1-5.0-T Input (DC) Max recommended DC power (W) 3250 3500 4000 4600 5200 5200 Max DC voltage (V) 600 Nominal DC operating voltage (V) 360 Max input current (A) 12/12 12/12 12/12 12/12 12/12 12/12 Max short circuit current (A) 15/15 15/15 15/15 15/15 15/15 15/15 MPPT voltage range (V) 125-580 125-580 125-580 125-580 125-580 125-580 MPPT voltage range (full load (V) 150-550 150-550 160-550 190-550 220-550 220-550 Start input voltage (V) 100 100 100 100 100 110 Start output voltage (V) 150 150 150 150 150 150 Shut down input voltage (V) 70 70 70 70 70 70 No. of MPPT trackers 2 2 2 2 2 2 Strings per MPPT tracker 1 1 1 1 1 1 Input (AC) Norminal AC power (VA) 3000 3300 3680 4200 4600 4999 Max . Apparent AC power (VA) 3000 3300 3680 4200 4600 4999 Rated grid voltage (AC voltage range (V) 220/230/240(180to 280 Rated grid frequency (AC frequency range (Hz) 50(45to55)/60(55to 65) Max output current (A) 14 15 16 19 21 21 Displacement power factor 08 overexcited to 08 under excited Total harmonic distortion (THD <2% Efficiency MPPT Efficiency 99.90% 99.90% 99.90% 99.90% 99.90% 99.90% Euro Efficiency 97.00% 97.00% 97.00% 97.00% 97.00% 97.00% Max Efficiency 97.80% 97.80% 97.80% 97.80% 97.80% 97.80% Power Consumption Input standby power (W) <2% Standard Safety IEC62109-1/-2 AS3100 EMC EN 61000-3-2/EN61000-3-11/EN61000-3/12/EN61000-6-2/EN61000-6-3 Cetification VDE 0126-1-1 A1-2012/VDE-AR-N 4105/G83/G59/AS4777 Environment Limit Protection class IP65 Operating temperature (C) -20+60(derating at 45 ) Humidity (%) 0%-95%no condensation Attitude (m) <2000 Storage temperature (C) -20+60C Noise emission(typical (dB) <25 Mounting Wall hanging Other Dimension (W x H xD) (mm) 420 x 339 x 143 Weight (kg) 146 146 146 167 167 Cooling concept Natural Topology Transformer less Communication Wifi (Optional) RF(optional) Meter (optional ) RS 485 USB DRM LCD Display LCD Button 4 Cap sense button) Standard warranty Standard 5 years