The utility model discloses a GIS trains analog device for teaching, including shell, power conversion module and equipment local control cabinet, be equipped with three stations in the shell and keepapart earthing switch, isolator, voltage transformer, current transformer, circuit breaker and arrester, still include power conversion module, equipment local control cabinet and electric energy metering device, the shell keep apart earthing switch, isolator, voltage transformer, current transformer, circuit breaker and arrester department at three stations and all be equipped with transparent visual window, transparent visual window is beta -barrel structure, this a GIS trains analog device for teaching avoids direct access 110kV high voltage power supply in order to carry out on -the -spotapplication of mode simulation of switching on to current transformer and voltage transformer secondary side, has ensured the safety of teaching, has realized the visual of inner structure simultaneously, helps the staff to understand and grasp the structure and the theory of operation of totally closed combined electrical apparatus.