- SG50KTL-M
- 【Brief】：
Sales Area Asia Pacific Europe and the Middle East India and Sri Lanka
High Yield
- Max. efficiency 98.9 %
- Max. DC/AC ratio up to 1.3
- Long-term overload at 1.1Pn
- Up to 4 MPP Trackers
Easy O&M
- String current monitoring function for fast trouble shooting
Saved Investment
- Less construction and installation costs in 2MW block
- Integrated DC combiner box with DC switch, DC fuses and DC/AC Type II SPD
Grid Support
- Grid support including LVRT, HVRT and FRT
- Comply with PEA, TÜV, CE, G59/3, VDE 4105 and BDEW
- 【Series】：String Inverter
- Description
Technical Data
Input (DC) Max PV input voltage 1000 V Min. PV input voltage / Startup input voltage 300 V / 300 V Nominal input voltage 590 V MPP voltage range 300 – 950 V MPP voltage range for nominal power 500 – 850 V No. of independent MPP inputs 4 Max. number of PV strings per MPPT 3 Max. PV input current 112 A (28 A / 28 A / 28 A / 28 A) Max. current for input connector 12 A Max. DC short-circuit current 140 A (35 A / 35 A / 35 A / 35 A) Output (AC) Nominal AC power (at 50 ˚C) 50000 W Max. AC output at PF=1 (at 50 ˚C) 50000 W Max. AC apparent power (at 50 ˚C) 55000 VA Max. AC output current 80 A Nominal AC voltage 3 / N / PE or 3 / PE , 230 / 400 V AC voltage range 310 - 480 V Nominal grid frequency / Grid frequency range 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz THD < 3 % (at nominal power) DC current injection < 0.5 % In Power factor at nominal powe / Adjustable power factor > 0.99 @default value at nominal power, (adj. 0.8 leading – 0.8 lagging) Feed-in phases / Connection phases 3 / 3 Efficiency Max. efficiency / Euro. efficiency 98.9 % / 98.5 % Protection DC reverse connection protection Yes AC short-circuit protection Yes Leakage current protection Yes Grid monitoring Yes DC switch / AC switch Yes / No DC fuse Yes (positive, 15A) PV string current monitoring Yes Anti-PID function Optional Overvoltage protection DC Type II / AC Type II General Data Dimensions (W*H*D) 665*906*256 mm Weight 70 kg Isolation method Transformerless Degree of protection IP65 Night power consumption < 1 W Operating ambient temperature range -25 to 60 ℃ (> 50 ℃ derating) Allowable relative humidity range (non-condensing) 0 – 100 % Cooling method Smart forced air cooling Max. operating altitude 4000 m (＞3000 m derating) Display / Communication Graphic LCD / RS485 DC connection type MC4 AC connection type Screw clamp terminal Compliance VDE0126-1-1, EN62109-1, EN62109-2, G59/3, BDEW Grid support LVRT, HVRT, active & reactive power control and power ramp rate control Type designation SG50KTL-M-20
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