... sine wave techinique, LCD. wind solar power inverter Specification: Capacity500W1000W2KW3KW5KWInput voltage range90V-280VACInput frequency rang50hz±3%Output AVRFour steps AVR,220v±10 ... -BWKZ-3KHX 2012/07/26 --- 2049/12/31 CE ANBOTEK AT1207725S On-grid Controller, HY-BWKZ-1.5KHX, HY-BWKZ- ... No. Report Date RoHS Test Report CTI Small Wind Turbine With High Reliability, 400W, 600W, 1000W, 2000W, 3000W 2009 ...