15-60KW electromagnetic heating controller briefly (High Efficiency Resonant work, non-ordinary fixed-frequency or constant power mode) I. Electrical Specifications: 1, rated voltage and frequency: 380VAC ?? 50Hz / 60Hz 2, voltage range: 310V -450V 3, rated power: 4 according to the workpiece heating requirements, operating frequency: 8.5-45KHz best segment 12-20KHz, general 12-13KWHz, 5, safe working environment temperature: -20 ℃ -45 ℃; 6, work? Humidity: ≤95% 7, the thermal efficiency of ≥95% 8, 9 wiring diagram, coil and heated body pitch 20-25MM (after a good package thickness) 10, Working current: 60KW: 90-100A 50KW: 75-80A 40KW : 60-65A 30KW: 45-50A 25KW: 38-43A 20KW: 30-35A 15KW: 23-28A 11, the use of high-speed input and output current Hall sensors, more accurate detection phase, the current size of the two basic Performance Overview : 1, a soft start function, in the case of frequent start, safe and reliable, long life 2, there is lack of protection 3, 4 IGBT overcurrent protection, input and output overcurrent protection function automatically adjusts the negative feedback Input Protection Output Protection 60KW: 100A 60KW: 250A 50KW: 80A 50KW: 180A 40KW: 65A 40KW: 150A 30KW: 50A 30KW: 100A 25KW: 43A 25KW: 80A 20KW: 35A 20KW: 70A 15KW: 28A 15KW: 60A 5, there IGBT Over-temperature protection function 6, there is a heating coil short circuit protection 7, there is a heating coil open circuit protection 8, full-bridge series resonant circuit topology, anti-interference ability 9, using high-performance IGBT driver chip driver, perfect driver and output waveform 10 automatic identification load and lock feature to get the highest end of the load power factor, but also the