Reporters learned that the earliest solid Dulwich respond German VDE-AR-N 4105 standard domestic enterprises. Beginning of 2012, will be one of a succession of solid Dulwich small power inverter products destined for TUV Rheinland test, after four months of testing, in late May, and its products are all inverters of the test by TUV. Early June, TUV Rheinland Dulwich awarded to the first solid-phase Dual Series product certificate. Then have access to single-phase and single-phase single-way products such as certificates.
Obtained VDE-AR-N 4105 Certificate solid Dulwich inverter family includes single-phase single (SS) series single-phase dual (DS) series, three-phase dual (DT) Series Total 15 products. Currently, solid Dulwich in Germany product line covers 1.5-17kW, which GW10K-DT, GW12K-DT, GW15-DT, GW17-DT Dual four types of three-phase solid Dulwich product is the main push in the German market models.
Dulwich solid-phase dual grid connected inverter has high conversion efficiency, small size, light weight, ease of installation and so on. In particular, the solid Dulwich inverter solar power products can effectively improve the quality of its products, the total dual-phase current harmonic distortion (THDi) can be controlled within 2%, single-phase single peak can be controlled test 0.8%, which would be able to effectively enhance the safe use of all types of electrical terms.