Prefabricated substationProduct description Box type substation is also called outdoor complete set substation, combined substation and prefabricated substation. It is widely use in urban power grid transformation, residential areas, high-rise buildings, factories and mines, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary power facilities and other indoor and outdoor places. • High voltage switchgear, transformer and low voltage switchgear are integrated into one, with strong completeness. • Profect high&low voltage protection, safe & reliable operation, simple maintenance. • Small footprint, low investment, short production cycle, easy to move. • Flexible wiring schemes. • Unique structure, outside enclouser is firm and protection level is high, heat insulation, heat dissipation and ventilation. • Diverse types: General type, villa type, compact and other styles. • The high voltage RMU can be equipped with network automation terminal to realize reliable detection of short-circuit and grounding fault protection, and has "four remote" function, which is convenient for distribution network automation upgrade. • Altitude: not more than 1000m; • Relative humidity: Daily average not more than 95%. Monthly average not more than 90%. • Installation place: No fire, explosion danger, conductive dust, chemical corrosive gas and violent vibration place. General specifications