SG5KTL-MT/SG6KTL-MT/SG8KTL-M 9 ( 9 V N DC1 DC Switch DC Bus L1 Inverter Cir cuit (DC/AC) PE AC Filter AC Relays AC EMI Filter L2 L3 V DC ACSPD
SG5KTL-MT/SG6KTL-MT/SG8KTL-M Multi-MPPT String Inverter for 1000 Vdc System High Yield Max. efficiency 98.6%, European efficiency 98.0% 1.1 overload capacity, 10% more yield under high irradiance Adapt to complex power grid, extend the grid-connected generation time Safe and Reliable High power quality, no interference for electrical equipment Low radiation, compliance with household equipment standards High anti-corrosion with aluminum alloy die casting Built-in surge arresters and residual current protection Easy O&M 20kg, easy O&M Plug and play design, easy installation String current monitoring function for fast trouble shooting Fast commissioning, easy local and on-line monitoring Circuit Diagram Efficiency Curve DC1 DC2 DC EMI Filter DC DC SPD Switch MPPT (Boost1) MPPT (Boost2) AC Filter DC Bus Inverter Circuit (DC/AC) AC Relays L1 AC EMI Filter L2 L3 N AC SPD PE E ciency 100% 95% 92% 90% 80% 0% Vdc=850 V Vdc=600 V Vdc=380V 20% 40% 60% 80% 100% Normalized Output Power © 2018 Sungrow Power Supply Co., Ltd. All rights reserved. Subject to change without notice. Version 1.0 SG5KTL-MT/SG6KTL-MT/SG8KTL-M Input (DC) 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 Max. number of PV strings per MPPT Max. PV input current Max. current for input connector Max. DC short-circuit current SG5KTL-MT 1100 V 200 V / 250 V 600 V 200 1000 V 240 850 V 2 1 22A (11A / 11A) 15 A 30 A (15A / 15A ) SG6KTL-MT 290 850 V SG8KTL-M 380 850 V Output (AC) 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 / Ajustable power factor Feed-in phases / connection phases 5.5 kVA @ 35 / 5.0 kVA @ 45 6.6 kVA @ 35 / 6.0 kVA @ 45 8.5 A 10.0 A 3 / N / PE, 230 / 400 V 270 480 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 8.8 kVA @ 35 / 8.0 kVA @ 45 13.3 A Efficiency Max. efficiency / European efficiency 98.2% / 97.6% 98.4% / 97.7% 98.6% / 98.0% Protection DC reverse connection protection AC short-circuit protection Leakage current protection Grid monitoring DC switch / AC switch PV string current monitoring Overvoltage protection Yes Yes Yes Yes Yes* / No Yes DC Type II / AC Type II General Data Dimensions (W*H*D) 370*485*160 mm Weight 20 kg Isolation method Transformerless Degree of protection IP65 Night power consumption < 1 W Operating ambient temperature range -25 to 60 (> 45 derating) Allowable relative humidity range (non-condensing) 0 100 % Cooling method Natural cooling Max. operating altitude 4000 m (> 3000 m derating) Display / Communication LED, Bluetooth + APP / RS485, (WiFi, E-Net optional) DC connection type MC4 (Max. 6 mm² ) AC connection type Plug and play connector (Max. 6 mm² ) Compliance EN62109-1, EN62109-2, EN62109-1, EN62109-2, IEC 61727, IEC 62116, IEC 61727, IEC 62116, VDE 0126-1-1/4105, AS 4777.2, VDE 0126-1-1/4105, EN 50438:2013, C10/11, G59/3 EN 50438:2013, C10/11, G59/3 Grid Support Type designation Active & reactive power control and power ramp rate control SG5KTL-MT-10 SG6KTL-MT-10 EN62109-1, EN62109-2, IEC 61727, IEC 62116, VDE 0126-1-1/4105, UTE C15-712-1, VFR-2014, CEI 0-21, EN 50438:2013, C10/11, G59/3 SG8KTL-M-10 *:Devices for Australia are not equipped with DC switches © 2018 Sungrow Power Supply Co., Ltd. All rights reserved. Subject to change without notice. Version 1.0Adobe InDesign CS6 (Windows) Adobe PDF Library 10.0.1