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Sungrow Inverters

Sungrow is a global leading PV inverter system solution supplier with over 31GW installed worldwide as of December 2016. Founded in 1997 by University Professor Renxian Cao, Sungrow is a global leader in research and development in solar inverters, with numerous patents and a broad product portfolio offering PV inverter systems as well as energy storage systems for utility-scale, commercial, and residential applications. With a 20-year track record of growth and success, Sungrow has established 16 subsidiaries worldwide located throughout the Americas, APAC, the Middle East, Europe and Africa, maintaining a market share of over 20% in Germany and 10% in the world.

As an innovation leader in the solar industry, Sungrow possesses a dynamic R&D team which accounts for over 30% of the company’s total workforce. The company has also invested its own in-house testing center approved by UL, CSA, TÜV Rheinland, and TÜV SÜD. In 2016, Sungrow launched a new storage inverter factory, setting its combined annual manufacturing capacity at 18 GW for PV inverters and 3 GW for storage inverters.

In 2017, Sungrow has unveiled the world’s highest output string inverter – rated at 125kW (1500Vdc) – and became the only major PV inverter supplier that provides both central and string inverters rated at 1500Vdc. Offering a wide range of solutions and services, Sungrow is committed to motivating more people and businesses to adopt “Green and Effective” electricity, and is steadfast in its efforts to making the earth greener through its innovation in the solar industry.

Photovoltaic Solar is Authorised Distributor of Sungrow in India.

DATA SHEETS:

SG33KTL-M

SG33KTL-M

Sales Area
INDIA
High Yield
  • Max. efficiency 98.5 %, European efficiency 98.3 %
  • Long-term overload at 1.1 Pn
  • Full power operation without derating at 50 °C Up to 3 MPP trackers
Easy O&M
  • Integrated string current monitoring function for fast trouble shooting
  • Compact design and light weight for easy installation
  • Plug-in design of fan and SPD, easy for on-site maintenance
Saved Investment
  • Max. DC/AC ratio up to 1.3
  • Can be installed horizontally, saving installation cost
  • Integrated DC combiner box and DC/AC overvoltage protection
Grid Support
  • Compliance with standards: CE, IEC 62109, IEC 61727, IEC 62116, VDE 0126-1-1, VDEAR-N-4105
  • Low/High voltage ride through (L/HVRT)
  • Active & reactive power control and power ramp rate control

Technical Data

Input (DC)
Max. PV input voltage 1000 V
Min. PV input voltage / Startup input voltage 200 V / 250 V
Nominal input voltage 585 V
MPP voltage range 200 - 1000 V
MPP voltage range for nominal power 500 - 850 V
No. of independent MPP inputs 3
Max. number of PV strings per MPPT 3 / 3 / 2
Max. PV input current 88 A (33 A / 33 A / 22 A)
Max. current for input connector 12 A
Max. DC short-circuit current 96 A (36 A / 36 A / 24 A)
Output (AC)
Nominal AC power (at 50 °C) 33000 W
Max. AC output at PF=1 (at 45 °C) 36000 W
Max. AC apparent power (at 45 °C) 36000 VA
Max. AC output current 53.5 A
Nominal AC voltage 3 / PE or 3 / N / 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 98.5 % / 98.3 %
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 II
General Data
Dimensions (W*H*D) 525*740*240 mm
Weight 48 kg
Isolation method Transformerless
Degree of protection IP65
Night power consumption < 2 W
Operating ambient temperature range -25 to 60 °C(> 50 °C 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 mm² )
AC connection type Screw clamp terminal (Max. 50 mm² )
Compliance CEA, IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, CE, IEC 61000-3-11/-12, VDE 0126-1-1, VDE-AR-N-4105
Grid support LVRT, HVRT, active & reactive power control and power ramp rate control

contact us





B001, Sunflower Apt, Alkapuri,
Vadodara, Gujarat, India
33, Surya Valley, Bakrol Road,
Anand, Gujarat, India
Opp Mega Freight, G.I.D.C Area,
Halol, Gujarat, India
+91 8866488000
+91 9998453495