Zhejiang Guangbian Electric Power Technology Co., Ltd.
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China 19KV transformer Manufacturer, Supplier, Factory

Getting buyer gratification is our company's purpose endlessly. We will make good attempts to produce new and top-quality products, meet up with your specific requirements and provide you with pre-sale, on-sale and after-sale expert services for 19KV transformer, 180KVA Transformer, 180KVA oil-immersed transformer, 180KVA Single-phase transformer, 19KV Single-phase transformer, In case you have any comments about our corporation or products, you should experience no cost to call us, your coming mail will be remarkably appreciated.
19KV transformer, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. If you are interested in any of our items or have an OEM order to fulfill, remember to feel free to contact us now. Working with us will save you money and time.

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  • Replacement Oil Immersed Transformer

    Replacement Oil Immersed Transformer

    A Replacement Oil Immersed Transformer by Guangbian, China manufacturer and factory supplier, is designed for reliable upgrade and direct replacement of aging power systems, delivering stable performance, high compatibility, and cost-effective industrial power transformation solutions.
  • 25KVA 19KV Pole Mounted Transformer

    25KVA 19KV Pole Mounted Transformer

    As a China 25KVA 19KV Pole Mounted Transformer manufacturer and supplier, GUANGBIAN provides a cost-effective pole mounted transformer solution for utility distribution projects, rural electrification systems, and international power grid procurement needs.
    Capacity:25KVA
    Input voltage: 19KV
    Output voltage：0.23KV
    Frequency: 50/60Hz
    Connection: II0
    Phase: single
    Cooling method:ONAN
    Winding material: Aluminum / Copper
    Impedance voltage:4%
    No load:≤90W
    Load：≤550W
  • Parallel Operation Transformer

    Parallel Operation Transformer

    Parallel Operation Transformer by Guangbian is a reliable and efficient power solution designed for flexible capacity expansion and stable load sharing, making it an ideal choice for buyers seeking a China transformer manufacturer, industrial power transformer supplier, and cost-effective factory-direct electrical equipment for continuous and scalable power systems.
  • 320KVA Oil Immersed Transformer

    320KVA Oil Immersed Transformer

    This 320KVA Oil Immersed Transformer, with an input voltage of 33 kV and an output voltage of 0.415 kV, is a custom-built product manufactured by GUANGBIAN for UAE clients and specifically designed for use in petrochemical plants.
    Capacity: 320KVA
    input voltage: 33KV
    output voltage：0.415KV
    Frequency: 50/60Hz
    Connection: Dyn11
    Phase: Three
    Cooling method:ONAN
    Winding material: Aluminum / Copper
    Impedance voltage: 6.28%
    No load: 600W
    Load: 3500W
  • 2500kVA 35kV Oil-Immersed Distribution Transformer

    2500kVA 35kV Oil-Immersed Distribution Transformer

    With ultra-low losses, strong overload capacity, and stable insulation performance, the China 2500kVA 35kV Oil-Immersed Distribution Transformer from Guangbian is ideal for utility power distribution, industrial substations, and high-voltage transformer projects.
  • 150KVA Dry Type Isolation Transformer

    150KVA Dry Type Isolation Transformer

    GUANGBIAN is a China-based factory specializing in dry type isolation transformers. This 150kVA Dry Type Isolation Transformer steps 480V down to 400V line voltage and 230V phase voltage. Both input and output terminals use MCCB (Molded Case Circuit Breaker) for fast, safe wiring.
    Built for industrial and construction site use. Compact. Low maintenance.
    1.Rated Capacity：150 kVA
    2.Type:Dry-type transformer
    3.Number of Phases：3-phase
    4.Input Voltage：480 V (line voltage)
    5.Output Voltage：
    400 V (line voltage, 3-phase),
    230 V (phase voltage, single-phase)
    6.Rated Frequency：60 Hz
    7.Winding material: full copper
    8.Connection [HV/LV]: Delta - Star
    9.Temp. Rise [Winding]: 100 °C
    10.Enclosure type (Protection)：IP43
    11.Insulation class：F
    12. Noise level: Less than 60 dB within a 1-meter distance.
    13.Incoming and outgoing lines are equipped with MCCB
  • Related Blog
  • Reviews

  • How Can a 167KVA Pole-Mounted Transformer Improve Power Distribution Efficiency and Reliability?

    A reliable power distribution system is essential for residential communities, commercial facilities, agricultural projects, and industrial applications. Choosing the right transformer capacity can directly influence energy efficiency, operational safety, and long-term maintenance costs. A 167KVA Pole-Mounted Transformer is designed to provide stable voltage conversion while optimizing space utilization and reducing installation complexity.

  • How Can You Choose the Right Replacement Oil Immersed Transformer for Reliable Power Performance?

    A replacement oil immersed transformer is an essential solution for industries, power systems, commercial facilities, and infrastructure projects that need to restore stable electricity supply after transformer aging, failure, or capacity upgrades. Selecting the correct replacement transformer requires careful consideration of voltage requirements, load capacity, operating environment, safety standards, and long-term maintenance costs. This article explains how to evaluate replacement oil immersed transformers, avoid common purchasing mistakes, and improve power reliability. With professional manufacturing experience and customized solutions, Guangbian helps customers find suitable transformer products that meet different application requirements.

  • Why Is a 50KVA Dry Type Isolation Transformer with MCCB a Smarter Choice for Reliable Power Protection

    A properly configured isolation transformer can improve power distribution safety, voltage adaptation, and equipment protection in commercial and industrial electrical systems. The 50KVA Dry Type Isolation Transformer with MCCB combines transformer isolation, voltage conversion, integrated circuit-breaker protection, and practical installation features in one compact solution. With a 415V three-phase input, 220V three-phase four-wire output, copper windings, Class F insulation, five-position voltage taps, IP23 protection, and integrated MCCBs, this configuration is designed for applications where reliable power delivery and simplified installation are important.

  • How Does a 5KVA Pole-Mounted Transformer Improve Power Distribution Efficiency?

    A 5KVA Pole-Mounted Transformer plays an essential role in modern electrical distribution systems by reducing medium-voltage electricity to a safe and usable level for residential, agricultural, commercial, and small industrial applications. This article explains how a 5KVA Pole-Mounted Transformer works, why it is widely used, what challenges customers often face during selection and operation, and how to choose a reliable transformer solution.

  • How Can a 37.5KVA Pole-Mounted Transformer Improve Reliable Power Distribution

    Guangbian supplies the 37.5KVA Pole-Mounted Transformer for overhead distribution systems serving residential, agricultural, commercial, and light industrial loads. Designed for practical outdoor deployment, this transformer combines compact pole-mounted installation, copper windings, oil insulation, controlled manufacturing, and factory testing to support stable medium-voltage-to-low-voltage power distribution.

  • How Does a Pole Mounted Transformer Improve Power Distribution Efficiency?

    A reliable power distribution system is essential for residential areas, commercial facilities, agricultural applications, and industrial projects. A pole mounted transformer plays a critical role by reducing high-voltage electricity from distribution lines into a safer voltage level suitable for end users. However, choosing the right transformer solution involves challenges such as installation limitations, energy efficiency requirements, maintenance costs, safety concerns, and long-term reliability.

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