Product introduction
YB type 12/0.4(F·R) outdoor pre-installed substation (European style) is widely used in urban power grid reconstruction, residential communities, high-rise buildings, industrial and mining enterprises, hotels, shopping malls, airports, railways, oil fields, docks, highways, as well as outdoor and indoor places such as temporary power facilities.
Environmental Conditions for Use
· Altitude: Not exceeding 1,000m.
· Ambient Temperature: -25℃ to +40℃.
· Relative Humidity: Daily average ≤95%, monthly average ≤90%.
· Installation Site: Locations free of fire hazards, explosion risks, conductive dust, corrosive chemical gases, and severe vibrations. If the above conditions are exceeded, users may negotiate with our company.
Product Features
· Three-in-one integration: High-voltage switchgear, transformer, and low-voltage switchgear are integrated as a complete unit with strong modularity.
· Complete protection for high/low voltage: Ensures safe and reliable operation with simple maintenance.
· Space-saving & cost-efficient: Small footprint, low investment, short production cycle, and convenient mobility.
· Flexible wiring schemes: Diverse configurations to meet different requirements.
· Unique structure:
· Honeycomb-structured double-layer (composite panel) shell for thermal insulation, heat dissipation, and ventilation; aesthetically designed with high protection grade.
· Shell materials (optional): Stainless steel, aluminum alloy, cold-rolled steel plate, colored steel plate.
· Diverse types: Universal, villa-type, compact, and other styles available.
· High-voltage ring main unit (RMU): Equipped with feeder automation terminal (FTU) for reliable detection of short circuits and single-phase ground faults; supports "four remote functions" (telemetry, telecontrol, teleprotection, and telemetering) for distribution network automation upgrades.