Photovoltaic gird-tired utility interactive inverters  have the advanced power topology and high-performance,long-life power components to ensure an MTBF of 200,000 hours.It uses advanced DSP+CPLD truss to meet the requirements of high-speed and high-precision control,which functions well in grid-connecting control,reactive power compensation and harmonic suppression,and also has the functions of reliable and fast over-current,over-voltage,over temperature protections,and the indicators have come up to an international advanced level.Using of MPPT technology result in maximum energy capture.The inverter also has both advance active and passive anti-islanding protection algorithm.This product is designed and manufactured to meet the requirements of IEEE-920-2000 and UL 1741 standards,and uses control and power circuit dualchambers design so that it can be installed in hostile environments. NSG-200K3 uses large-screen LCD user interface display for operation and parameters setting.The inverter is of small size,light weight,high protection grade,simple installation and adjustment.The inverters can be connected in parallel to ecpend the power capacity of the system.

 

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