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Product video

Factory Direct Customized Oil Immersed Voltage Stabilizer High Power AC Stabilizer for Industrial Use

Available for enquiry 0.0 · 0 reviews
USD

$ 420.00 420.0 USD $ 420.00

Not Available For Sale

Minimum order quantity: 1 Units
  • Capacity
  • Phase
  • Frequency
  • Type
  • Current Type
  • Protection
  • Efficiency
  • Material
  • Display Type
  • Place of origin
  • Model number (Specification)
  • Fault Reset Type
  • Certificate
  • Ambient temperature
  • Warranty
  • Package
  • Color
  • Selling Units
  • Input Voltage (Product option)
  • Output Voltage
  • Output Power

This combination is unavailable.

Key attributes

View all
Capacity
200KVA, 250KVA, 400KVA, 500KVA, 300KVA
Phase
Three Phase
Frequency
50/60 Hz
Type
Automatic Voltage Regulator
Current Type
AC
Protection
Overvoltage, Overloading Protection, Over Temperature Protection, Overcurrent Protection
Product description

Highlights at a glance

  • This industrial oil-immersed induction stabilizer is developed for poor power grids and heavy-duty working conditions. Adopting contactless electromagnetic stepless voltage regulation technology, it eliminates carbon brush wear, electric arcs and voltage jumps, delivering pure and stable output waveforms and effectively protecting industrial equipment from current surge damage. Equipped with 100% oxygen-free copper windings and high-permeability cold-rolled silicon steel cores, it features low energy consumption and low temperature rise with a working efficiency of up to 98%.
  • The professional oil natural cooling system ensures uniform and efficient heat dissipation, supporting 24-hour full-load continuous operation. With strong anti-impact performance and 150% short-time overload capacity, it perfectly matches inductive loads such as ball mills, crushers and air compressors, solving common power problems including low voltage, severe fluctuation and line voltage drop in mines, tunnels and remote construction sites.
  • The fully sealed integrated tank is dust-proof, moisture-proof, shock-resistant and salt-spray resistant, suitable for various outdoor and harsh industrial scenarios. Built-in intelligent microcomputer control system supports automatic and manual dual-mode voltage regulation with real-time digital data display. Multiple protection functions including phase loss, phase error, over/under voltage, overload and over temperature are equipped with sound-light alarm and automatic shutdown.
  • Featuring 15-25 years long service life and maintenance-free operation, it has complete capacity specifications and supports customized services and OEM/ODM. Factory direct supply with complete certifications meets various large-scale industrial power stabilization projects at home and abroad.
    • Frequently asked questions

    We mainly provide transformers, inverters, voltage stabilizers and power converters. As a direct manufacturer, we deliver cost-effective items with stable quality. Our products cover various voltage and power grades, suitable for industrial equipment, home appliances, construction, communication and other fields.

    We have 15 years of experience in electrical equipment production. A strict full-set quality control system ensures product safety and reliability, and we have earned high recognition from global customers.

    Yes. With 20+ years of experience, we support custom input/output voltage, frequency (50Hz / 60Hz), and plug types. OEM/ODM with your logo, appearance and packaging is welcome.

    Standard products can be delivered within 3-7 working days. The lead time for customized orders depends on your requirements and order quantity. Our MOQ is 1 piece for sample testing, and we offer competitive bulk pricing. For first-time cooperation, we can also provide small trial orders to help you test the market.

    We support multiple delivery terms, various currencies and flexible payment methods including T/T, L/C, PayPal, Western Union etc. Sea, air and railway transportation are all available, and we will suggest the best logistics solution for you.

    We provide 1 to 10 years warranty depending on the product. If any quality issue occurs, we offer free replacement or spare parts. Our technical team is available 24/7 for online support.

    Our professional team provides full guidance for installation, operation and troubleshooting. You are also sincerely invited to visit our workshop and learn about our production process.
    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

      11 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
    Capacity
    200KVA, 250KVA, 400KVA, 500KVA, 300KVA
    Phase
    Three Phase
    Frequency
    50/60 Hz
    Type
    Automatic Voltage Regulator
    Current Type
    AC
    Protection
    Overvoltage, Overloading Protection, Over Temperature Protection, Overcurrent Protection
    Efficiency
    0.8, 0.98
    Material
    Copper, Aluminium
    Display Type
    LCD Display, Led Display
    Place of origin
    China, Anhui
    Model number (Specification)
    TNSJA 250KVA
    Fault Reset Type
    Automatic Reset
    Certificate
    CE / ISO9001
    Ambient temperature
    From minus 10 degrees to 40 degrees
    Warranty
    15-20 Years
    Package
    Wooden Box
    Color
    Customized Option
    Selling Units
    Single item
    Input Voltage (Product option)
    304-456V
    Output Voltage
    380 V
    Output Power
    200KVA, 250KVA, 300kva
    Lead time
    11 days
    Minimum order
    1 Units

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