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HomeMy WebLinkAboutSUNGROW_SG125HV_DS_String Inverter© 2019 Sungrow Power Supply Co., Ltd. All rights reserved. Subject to change without notice. Version 1.4 L1 PE L2 L3 Inverter Circuit (DC/AC) AC Filter AC Relays AC EMI Filter AC Switch DC DC Switch DC EMI Filter DC Bus DC SPD AC SPD E iciencyNormalized Output Power Vdc=860 V 90% 94% 96% 98% 100% 20%30%50%60%90%80% 92% 10%0%40%70%100% Vdc=1050 V Vdc=1250 V String Inverter for 1500 Vdc System CIRCUIT DIAGRAM EFFICIENCY CURVE Patented five-level topology, max. efficiency 98.9 %, European efficiency 98.7 %, CEC efficiency 98.5 % Full power operation without derating at 50 ℃ Patented anti-PID function HIGH YIELD Virtual central solution, easy for O&M Compact design and light weight for easy installation EASY O&M DC 1500V,AC 600V, low system initial investment 1 to 5MW power block design for lower AC transformer and labor cost Max.DC/AC ratio up to 1.5 SAVED INVESTMENT Compliance with both IEC and UL safety,EMC and grid support regulations Low/High voltage ride through(L/HVRT) Active & reactive power control and power ramp rate control GRID SUPPORT SG125HV © 2019 Sungrow Power Supply Co., Ltd. All rights reserved. Subject to change without notice. Version 1.4 Dimensions (W*H*D) Weight Isolation method Degree of protection Night power consumption Operating ambient temperature range Allowable relative humidity range (non-condensing) Cooling method Max. operating altitude Display / Communication DC connection type AC connection type Compliance Grid Support 670*902*296 mm 26.4''*35.5''*11.7'' 76 kg 167.5 lb Transformerless IP 65 NEMA 4X < 4 W -30 to 60 ℃ (> 50 ℃ derating) -22 to 140 ℉ (> 122 ℉ derating) 0 – 100 % Smart forced air cooling 4000 m (> 3000 m derating) 13123 ft (> 9843 ft derating) LED, Bluetooth+APP / RS485 OT or DT terminal (Max. 185 mm² 350 Kcmil) OT or DT terminal (Max. 185 mm² 350 Kcmil) UL1741, UL1741SA, IEEE1547, IEEE1547.1, CSA C22.2 107.1-01-2001, FCC Part15 Sub-part B Class A Limits, California Rule 21, IEC 62109-1/-2, IEC 61000-6-2/-4, IEC 61727, IEC62116, BDEW, EN50549,VDE-AR-N 4110:2018, VDE-AR-N 4120:2018, UNE 206007-1:2013, P.O.12.3, UTE C15-712-1:2013, CEI 0-16:2017, IEC 61683, PEA, NTCO LVRT, HVRT, ZVRT, active & reactive power regulation, PF control, soft start/ stop 125 kVA @ 50 ℃ 120 A 3 / PE, 600 V 480 – 690 V 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz < 3 % (at nominal power) < 0.5 % In > 0.99 / 0.8 leading - 0.8 lagging 3 / 3 Max. efficiency / European efficiency CEC efficiency 98.9% / 98.7% 98.5% DC reverse connection protection AC short-circuit protection Leakage current protection Grid monitoring DC switch AC switch Q at night function Anti-PID function Overvoltage protection Yes Yes Yes Yes Yes Yes optional Yes DC Type II / AC Type II AC output power Max. AC output current Nominal AC voltage AC voltage range Nominal grid frequency / Grid frequency range THD DC current injection Power factor at nominal power / Adjustable power factor Feed-in phases / connection phases Type designation Max. PV input voltage Min. PV input voltage / Start-up input voltage Nominal PV input voltage MPP voltage range MPP voltage range for nominal power No. of independent MPP inputs No. of DC inputs Max. PV input current Max. DC short-circuit current SG125HV Input (DC) Output (AC) Efficiency Protection General Data 1500 V 860 V / 920 V 1050 V 860 – 1450 V 860 – 1250 V 1 1 148 A 250 A SG125HV