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Integrated Vacuum Circuit Breaker with Electric Spring Charging Mechanism,Three-station Vacuum Auto Switches,Vcb Manufactures

Available for enquiry 0.0 · 0 reviews
USD

$ 1,270.00 1270.0 USD $ 1,270.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Breaking Capacity
31.5 kA
Phase
Three Phase
Rated frequency
50 Hz, 60 Hz
Frequency
50 Hz, 60 Hz
Model number (Specification)
VQLA-12GD/630-31.5
Place of origin
Zhejiang, China
Product description

Highlights at a glance

  • Embedded Pole Technology: Vacuum interrupter fully encapsulated for stable insulation, strong mechanical resistance, and excellent environmental adaptability.
  • Triple-Shaft Sequential Operation + Forced Mechanical Interlock: Isolator, VCB, and earthing switch each have a dedicated shaft with strict interlocking to prevent misoperation (built-in "five-proof" function).
  • Visible Isolating Gap: Rotary disconnector provides a clearly visible open gap after disconnection, ensuring safe maintenance.
  • Maintenance-Free & Long Life: Vacuum interrupter requires no maintenance; mechanism mechanical life ≥10,000 operations; auxiliary components durable for frequent switching.
  • Modular Operating Mechanism: Easily replaceable or serviceable independently, with good interchangeability. Supports manual spring charging and AC/DC electric charging for remote control.
    • Frequently asked questions

    Generally, we pack our goods in neutral wooden case. If you have legally registered patent, we can pack the goods inyour branded boxes after getting your authorization letters.

    T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

    Generally,.it will take 3 to 1 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order

    Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

    We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

    Yes, we have 100% test before delivery

    1. We keep good quality and competitive price to ensure our customers benefit 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter wherethey come from.
    Description images
    Product detail
    Product detail
    Product detail
    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

      15 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 20 fields
    Breaking Capacity
    31.5 kA
    Phase
    Three Phase
    Rated frequency
    50 Hz, 60 Hz
    Frequency
    50 Hz, 60 Hz
    Model number (Specification)
    VQLA-12GD/630-31.5
    Place of origin
    Zhejiang, China
    Rated peak withstanding current
    50/63/80 KA
    4s rated short-time withstand current
    20/25/31.5 KA
    Rated Operating Voltage
    AC24/48/110/220 DC24/48/110/220 V
    Energy storage time
    ≤15 s
    Rated sequence of operations
    0-0.3s-CO-180s-CO
    Standard
    IEC62271
    Application
    Medium and high voltage power grid protection
    OEM
    Accept
    MOQ
    1set
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Rated Current (Product option)
    630A
    Rated Voltage (Product option)
    12 kV
    Lead time
    15 days
    Minimum order
    1 Units

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