1. 500KW Grid-connect inverter
• 500KW Grid-connect inverter
※ Digital DSP control;
※ Assembled by the IPM of Mitsubishi made in Japan;
※ MPPT control, trace the most timely output power of solar battery;
※ The pure sine wave output, auto in-phase grid-connected, the harmonics
wave is few, and it is no pollution or impact to the grid;
※ Technology of disturbing-examining-output, and it can realize the
working control of insolated island;
※ Perfect function of protection and alarm;
※ The LED,LCD display function;
※ RS485/RS232、Ethernet、GPRS communication, realize the long-
distance data collection and monitor.

2. GSG-500KTL-LV
Type GSG-500KTL-LV
Isolating Transformerless
Rated Power(KW) 500
the max PV module power allowed(KW ) 550
Max Open Voltage(VDC) 850
Recommended PV module numbers 16loops（35V/module）
MPPT range(VDC) 440～800
Rated AC output power(KW) 500
Grid voltage range(VAC) 330～460
Rated grid frequency(Hz) 50 / 60Hz
Max efficiency 98.6%
European standard efficiency 98.4%
Display Touch Screen
THD(Iac) THD(Iac)<4 %(full capacity)
Power factor ≥0.99(above half-capacity)
MPPT Precision 99%
Grid monitoring RS232 Interface/ RS485 Option
Electromagnetic Compatibility EN50081,part1/ EN50082,part1
Power disruption EN61000-3-2
Power Detection DIN VDE 126
Equipment self-consumption at night(W) < 50
DC voltage ripple Vpp < 10 %
Waterproof and Dustproof level IP20(indoors) / IP42(outdoors)
Prevent island method Vac; Fac
Cooling method By fan
Operating Environment Temperature －20℃～＋50℃
Operating Environment Humidity 0～95%(non-condensing)
Reference Dimension(mm) 800×3400×2100
Reference Weight(KG) 2000