SG60KTL

String Inverter

Sungrow SG60KTL is a three-phase PV inverter without transformer, which is a critical unit between PV Strings and utility grid in PV power system. Featuring multiple MPPT tracking, PID detects, and high-efficiency, the inverter is dedicated to converting direct power generated by PV modules into alternating current, which conforms to parameters of local grid, and feeds it into the utility grid. 

High Yield

  • Max. efficiency 98.9 %, European efficiency 98.7 %
  • Long-term overload at 1.1 Pn
  • Full power operation without derating at 50 ℃

Saved Investment

  • Max. DC/AC ratio up to 1.4
  • Integrated DC combiner box and DC/AC , overvoltage protection

Easy O&M

  • Compact design and light weight for easy installation
  • Plug-in design of fan and SPD, convenient for on-site maintenance
  • Integrated string current monitoring function for fast trouble shooting

Grid Support

  • Compliance with standards: IEC 62109, IEC 61727, IEC 62116, VDE0126-1-1, G59/3,VDE-AR-N-4105, VDE-AR-N-4120, BDEW
  • Low/High voltage ride through (L/HVRT)
  • Active & reactive power control and power ramp rate control

Product Video

Input (DC) SG60KTL
Max. PV input voltage 1000 V
Min. PV input voltage / Startup input voltage 570 V / 620 V
Nominal input voltage 710 V
MPP voltage range 570 - 950 V
MPP voltage range for nominal power 570 - 850 V
No. of independent MPP inputs 1
Max. number of PV strings per MPPT 14
Max. PV input current 120 A
Max. current for input connector 12 A
Max. DC short-circuit current 140 A
Output (AC)
AC output power 66000 VA @ 45 ℃ / 60000 VA @ 50 ℃
Max. AC output current 96 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 power / Adjustable power factor > 0.99 / 0.8 leading - 0.8 lagging
Feed-in phases / Connection phases 3 / 3
Efficiency
Max. efficiency / Euro. efficiency 98.9 % / 98.7 %
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
Overvoltage protection DC Type II / AC Type III
General Data
Dimensions (W*H*D) 634*959*267 mm
Weight 60 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 (Max. 6 ㎟ )
AC connection type Screw clamp terminal (Max. 95 ㎟ )
Compliance IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683,VDE0126-1-1, G59/3, VDE-AR-N-4105, VDE-AR-N-4120, BDEW,IEC 61000-3-11/-12, EN 50438, UTE C 15-712-1/07.13, CEA, PEA, M EA
Grid support LVRT, HVRT, active & reactive power control and
power ramp rate control
Type designation SG60KTL-182

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