... deg c to -70 deg c IntroudctionLSDD-F Series Air-cooled ultra low temperature chiller is mainly composed ... actuator+ control caninet Features Multiple protections:compressor reverse-phase,phase loss,over current,over temperature,oil pressure protections; ... cVoltage: AC: (380 ± 10%) V, 50/60Hz, three-phase five-wire systemApplication fieldsWidely used in plastics, electroplating, ultrasonic, printing ...