... low distortion, high precision control 5.Dynamic quick,when load changgees in 0 - 100% ,stationary response time ... up to above 85% wide applicable load,can be perceptual capacitive resistive load 9.Import original german siemens IGBT high ... displayProtection functionover voltage, over current, over temperature, over load, short circuit, and automatic alarmInsulation reactance500Vdc 20MΩPressure ...