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    HomeProductsPrefabricated SubstationsEuropean Type Substations315kVA European Package Substation 12kV Outdoor Prefabricated Box Transformer Substation for Urban Construction
    European Type Substations

    315kVA European Package Substation 12kV Outdoor Prefabricated Box Transformer Substation for Urban Construction

    A professional electrical engineering team offers a comprehensive and customizable one-stop service covering all categories.

    315kVA European style prefabricated compact substation, also called European box transformer, is an integrated outdoor power distribution unit integrating high voltage compartment, transformer compartment and low voltage compartment. Rated voltage 12kV/0.4kV, widely applied for power transformation, energy reception and distribution.It can be matched with oil-immersed or dry-type distribution transformer. High voltage section can be equipped with ring main unit, load break switch or vacuum circuit breaker; low voltage cabinet supports outgoing feeders, metering, reactive power compensation and intelligent monitoring modules. Comparing with traditional brick-built substation, it occupies much smaller land area, saves civil construction investment and shortens on-site commissioning period greatly.The enclosure adopts high-quality steel plate or optional aluminum alloy plate with anti-corrosion electrostatic coating. Standard protection grade IP34, optional upgraded IP54, excellent waterproof, dustproof, anti-condensation performance, suitable for long-term outdoor operation under various climate conditions. Customized appearance color is available to match surrounding landscape.

    • Clear shipment tracking

    • Rigorous quality inspection

    • Has good after-sales service

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    Detailed Description

    Product Feature

    Factory Pre-assembled & Ready for Installation

    Complete wiring, assembly and full function testing finished inside factory. Only cable connection required on site; commissioning can be completed within 1~2 days.

    Flexible Internal Configuration

    Support oil immersed / dry type transformer; optional RMU, VCB, energy metering, capacitor compensation, smart remote monitoring.

    Durable Outdoor Enclosure

    Steel/aluminum housing with anti-rust coating; good ventilation design to reduce operating temperature; IP34 standard, IP54 optional.

    Space Saving & Low Comprehensive Cost

    No civil power house needed. Greatly reduce land occupation and construction expenditure, shorten overall project cycle.

    Technical Specifications of 315kVA European Package Substation

    ItemSpecification
    ModelYBW-12 / ZBW-12
    Rated Capacity315kVA
    Rated VoltageHV:12kV; LV:0.4kV
    Rated Frequency50Hz
    Transformer TypeOil immersed / Dry type optional
    HV EquipmentRing Main Unit / Load Break Switch / VCB optional
    LV FunctionsPower distribution, metering, reactive compensation
    Protection DegreeCabinet IP34 (IP54 Optional)
    Layout StructureThree independent separated compartments
    Enclosure MaterialCold rolled steel plate / Aluminum alloy optional
    Surface TreatmentElectrostatic anti-corrosion powder coating
    Ambient Temperature-25℃ ~ +40℃
    Installation ConditionOutdoor fixed installation
    Executive StandardGB/T17467, IEC60076, IEC62271

    Why Choose Yiyue

    1.Professional Manufacturer for Prefabricated Substation

    We focus on medium and high voltage distribution equipment for years. All products are produced under standardized quality management system, stable and reliable quality for global engineering projects.

    2.Flexible One-stop Customization Service

    We accept OEM & ODM. Internal primary scheme, secondary control circuit, cabinet size, exterior color and component brands can be adjusted according to customers’ single line diagram and budget.

    3.Hefei Yiyue Electrical Equipment Trading Co., Ltd. is a professional power equipment manufacturer with 15 years of experience. Rooted in Hefei, we serve nationwide and expand globally.

    4.we own an 8,000 ㎡ independent industrial park. All products are internationally certified, with over 100,000 units applied worldwide.

    Packaging And Transportation

    Yiyue Electric implements standardized packaging and shipping management to protect transformers, switchgears, cables and electrical components throughout the entire delivery process, ensuring products arrive in intact condition.

    Customized Packaging Solutions

    • Small-sized products: Moisture-proof bubble wrap + reinforced cartons with anti-collision corner protectors
    • Medium & large equipment: Stretch film sealing for full moisture resistance, with foam padding on vulnerable parts for shock absorption
    • Heavy machinery & export shipments: ISPM15-compliant fumigated wooden cases secured with steel belts, suitable for long-distance international transit

    All packages are marked with clear shipping marks and handling warnings for standard operation.

    Production Lead Time

    • Standard in-stock items: 5–7 working days upon payment confirmation
    • Customized non-standard products: 7–15 working days after design confirmation & deposit
    • Large orders with special requirements: Lead time subject to separate confirmation
    Shipping MethodRegionEstimated Transit TimeRemarks
    Sea FreightSoutheast Asia15–25 working daysPort to port, FCL & LCL available
    Middle East15–25 working daysPort to port, FCL & LCL available
    North America20–30 working daysPort to port, FCL & LCL available
    Europe25–35 working daysPort to port, FCL & LCL available
    Oceania20–30 working daysPort to port, FCL & LCL available
    Africa30–45 working daysPort to port, FCL & LCL available
    Air FreightSoutheast Asia5–7 working daysAirport to airport, for urgent orders
    Middle East5–7 working daysAirport to airport, for urgent orders
    North America10–15 working daysAirport to airport, for urgent orders
    Europe7–15 working daysAirport to airport, for urgent orders
    Africa4–6 working daysAirport to airport, for urgent orders
    Air Freight (Express)Worldwide Major Countries3–7 working daysDoor-to-door, suitable for small spare parts
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