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Product video
Certifications IEC 62271-200 · GB 3906

12kV Medium Voltage Switchgear KYN28A IEC62271 VCB 40kA T2 High-purity Copper Busbar Reliable Solar Farm Electrical Contractors

Available for enquiry 0.0 · 0 reviews
USD

$ 1,460.00 1460.0 USD $ 1,460.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Rated voltage
12 kV
Rated current
630 A
Frequency
50 Hz, 60 Hz
Application
Indoor, Electric Power Transmission, Power Distribution
IP level
IP40
Material
Galvanized Steel
Product description

Highlights at a glance

  • High Voltage Protection: Ensures safety during electrical operations.
  • Vacuum Circuit Breaker: Reliable switching solution for power distribution.
  • Central Removable Design: Easy maintenance and upgrade.
  • Indoor Installation: Suitable for indoor environments.
  • Durable Construction: Metal-clad enclosure for secure and long-lasting use.
    • Frequently asked questions

    Fully armored, fully enclosed; busbar, breaker, cable, and low-voltage compartments separated by grounded metal; removable breaker trolley with interlocks; maximizes safety and prevents fault spread.

    Standard: alu-zinc steel (aluzinc), CNC bent, bolted; strong, corrosion-resistant, neat. Optional: 304/316 stainless steel for harsh environments.

    Default: VS1 (ZN63A) VCB; optional: ABB VD4, Siemens, Schneider; brand per customer preference.

    Since KYN28A-12 switchgear is highly customized, please provide us with: One-line diagram (SLD) of your project Rated busbar current (e.g., 1250 A, 2000 A) Rated short-circuit breaking current (e.g., 25 kA, 31.5 kA) Panel quantities and function types (incoming, feeder, PT, metering, etc.) VCB brand preference Any special environmental requirements (altitude, ambient temperature, etc.) We will prepare a detailed quotation within 1-2 working days.

    The KYN28A-12 is equipped with a comprehensive "Five-Prevent" electromechanical interlocking system that prevents: Disconnecting the breaker handcart under load Inadvertent breaker opening or closing Closing the breaker while the earthing switch is engaged Inadvertent entry into the live compartment Closing the earthing switch on an energized circuit This system fully meets IEC 62271-200 safety requirements and is a standard feature.

    We support multiple payment options to ensure flexibility and security, L/C (Letter of Credit) PayPal, Credit Card, Western Union, Alipay, etc. Standard terms: 30% deposit, balance before shipment, or 100% full payment, depending on order size and agreement.
    Description images
    Product detail
    Product detail
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    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      25 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 21 fields
    Rated voltage
    12 kV
    Rated current
    630 A
    Frequency
    50 Hz, 60 Hz
    Application
    Indoor, Electric Power Transmission, Power Distribution
    IP level
    IP40
    Material
    Galvanized Steel
    Place of origin
    China, Henan
    Model number (Specification)
    KYN28A-12
    Size
    800mmx1500mmx2200mm
    Rated Short-circuit Breaking Current
    40kA
    Circuit Breaker Type
    Vacuum Circuit Breaker (ZN63A)
    Standard Compliance
    IEC 62271-200, GB 3906
    Enclosure Material
    2.0mm Aluminum-zinc Coated Steel
    Busbar Material
    T2 High-purity Copper
    Interlock Method
    Five-prevention Mechanical Interlock
    Warranty
    18 Months
    Customization Service
    Support OEM/ODM based on SLD
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Color (Product option)
    Domestic components
    Lead time
    25 days
    Minimum order
    1 Units

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