The so-called three-phase four-wire system is how the matter? A: There are four generators qualifying, where three of FireWire controller AMF25,1 root zero line. FireWire and FireWire voltage between 380V. Between the hot and neutral lines 220V. Three-phase short is how the matter? What will happen? A: Not through any load between the line of fire, AMF25, direct short circuit is a three-phase short circuit. Its terrible consequences, Comay AMF25, a serious cause of the plane crash. The overall function (1) self-starting function. (2) remote monitoring capabilities, equipment and facilities status signal (current, voltage, frequency, power factor, temperature, oil pressure, charge voltage, charge current, and fault signal should be uploaded. Primary capacity kW See project scale. Rated voltage V400 / 230 Rated power factor 0.8 rated frequency Hz50 number of phases and phase four-wire connection, YO rated speed r / min1500 AMF25, faithful electromechanical, special AMF25 provided by the Dongguan City, South City Zhongxin Electrical and operating .AMF25, Zhongxin Electrical and Mechanical Services, Cheap AMF25 Dongguan City, South City Zhongxin Electrical and operating (zhongxin888.net.cn) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information, contact: Lee Miss.