1.Advanced,Reliable 2.CE/TUV,DK5940 and CGC 3. ... RS485 /GPRS Features: 1,Advanced reliable IGBT modules 2,Excellently performed DSP digital control 3,Advanced maximum power point tracking technology( ... Software 10,CNCA/CTS 0004-2009,GB 17625.2-GB/T 17626.11 11,Certification of CE,TUV,DK5940 and ... x Depth x Height470x365x257mmWeight45.5kgCertificationTUV / CE / DK5940 / CGC 3kw solar power inverter