Home Electricity Power linesUnderground medium voltage record DescriptionRecord of medium voltage underground bench type 3; This is used for transitions in medium voltage aerial - underground and are placed in urban areas under the CFE standard. Format DWG File size 120.26 KB DOWNLOAD Related Entries Biposte air station sub Transition 200a cfe Underground chamber metal covers Simple suspension 220 kv. 36kv support insulator Three-phase medium voltage structure hr2 with two 3cr 13.2 kv low voltage pole Electrical distribution in urban area of 75 kva. Detail of substation and aerial electrical connection 100kva substation plan Road and electrical plan cad purkhas 30 kva electrical substation Line transfer in medium voltage Airline and underground connection. bipost sub station level transformer substation Selector private substation Details of medium tension and masonry Substation single line 13220 kv and 3x30 mva Transition 115 to 34 kv Medium voltage underground tap-offs (j4's) Aerial-underground junction of a medium voltage line Diagram of armed in rural mt Armed moyobamba lp_rp 110 kv 220 kv gis cell station connection in variant 1 overhead transformer transmission line 60kv Three-phase transformer in mt Power transformer share your appreciation