According to the standards, medical fields are divided into 3 classes electrically. These are group 0, group 1 and group 2 rooms. The classification of a medical area is related to the parts in contact with the patient and the type of contact with the patient, as well as the purpose for which the place is used. Medical Isolated Power Systems are applied in Group 2 rooms, which are medical areas where power supply failure can cause life threatening. Isolated power systems installed in accordance with IEC 60364-7-730 standards are used in group 2 rooms, which are vital in medical fields and where medical devices are directly connected to patients (Operating Room, Intensive Care, Anesthesia rooms, premature baby rooms, etc.). It consists of isolated power systems, isolation transformer, isolation monitoring device, alarm instrument panels, medical transfer modules and auxiliary test equipment. With CALLVISION Medical Isolated Power Systems, it is ensured that the patient and personnel are not affected by fault currents and energy interruptions, and maintenance and repair times are minimized by ensuring the signaling of unwanted situations such as insulation leakage, load current reaching limit values and overheating of the transformer. By the CALLVISION Medical Isolated Power System, both the isolated power system standard is ensured, and errors and warnings are displayed from many places and failures are prevented.